FREDERICK GEORGE JOACHIM III M.D.
NPI 1669738043
Radiology - Diagnostic Radiology in Green Bay, WI
NPI Status: Active since April 10, 2012
Contact Information
2941 S RIDGE RD
GREEN BAY, WI
ZIP 54304
Phone: (920) 336-4096
Fax: (920) 336-8093
- Individual
- Male
- Years of Experience 14
- Radiology
- Diagnostic Radiology
- Accepts Insurance
- Accepts Medicare Approved Payment
- PECOS Enrolled
- Medicare Quality Reporting
About FREDERICK JOACHIM
This page provides the complete NPI Profile along with additional information for Frederick Joachim, a provider established in Green Bay, Wisconsin with a medical specialization in Radiology, focusing in diagnostic radiology and more than 14 years of experience. He graduated from Medical College Of Wisconsin in 2012. The healthcare provider is registered in the NPI registry with number 1669738043 assigned on April 2012. The practitioner's primary taxonomy code is 2085R0202X with license number 61446 (WI). The provider is registered as an individual and his NPI record was last updated 2 years ago.
- NPI
- 1669738043
- Provider Name
- FREDERICK GEORGE JOACHIM III M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 2941 S RIDGE RD GREEN BAY, WI 54304
- Location Phone
- (920) 336-4096
- Location Fax
- (920) 336-8093
- Mailing Address
- 2941 S RIDGE RD GREEN BAY, WI 54304
- Mailing Phone
- (920) 964-0480
- Mailing Fax
- (920) 336-8093
- Medical School Name
- MEDICAL COLLEGE OF WISCONSIN
- Graduation Year
- 2012
- Is Sole Proprietor?
- No
- Enumeration Date
- 04-10-2012
- Last Update Date
- 03-15-2024
- Code Navigator
Location Map
Secondary Locations
- 1211 Fish Hatchery Rd
Madison, WI 53715
(608) 252-8000
Specialty - Primary Taxonomy
The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.
- Classification
Radiology Diagnostic Radiology
- Taxonomy Code
- 2085R0202X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 61446
- License State
- WI
- Taxonomy Description
- A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- CareSource (Common Ground Healthcare) Bronze $0 Ded / $2500 Rx Ded - EPO
- CareSource (Common Ground Healthcare) Bronze $0 Ded / $2500 Rx Ded - Vision Exam - EPO
- CareSource (Common Ground Healthcare) Bronze $9600 ($45 PCP Copay) - EPO
- CareSource (Common Ground Healthcare) Bronze $9600 ($45 PCP Copay) - Vision Exam - EPO
- CareSource (Common Ground Healthcare) Bronze Standard $7500 - EPO
- CareSource (Common Ground Healthcare) Bronze Standard $7500 - Vision Exam - EPO
- CareSource (Common Ground Healthcare) Gold $0 Ded - EPO
- CareSource (Common Ground Healthcare) Gold $0 Ded - Vision Exam - EPO
- CareSource (Common Ground Healthcare) Gold $3300 - EPO
- CareSource (Common Ground Healthcare) Gold $3300 - Vision Exam - EPO
- CareSource (Common Ground Healthcare) Gold Standard $2000 - EPO
- CareSource (Common Ground Healthcare) Gold Standard $2000 - Vision Exam - EPO
- CareSource (Common Ground Healthcare) Silver $4700 Ded / $5000 Rx Ded - EPO
- CareSource (Common Ground Healthcare) Silver $4700 Ded / $5000 Rx Ded - Vision Exam - EPO
- CareSource (Common Ground Healthcare) Silver $5000 Ded / $6000 Rx Ded - EPO
- CareSource (Common Ground Healthcare) Silver $5000 Ded / $6000 Rx Ded - Vision Exam - EPO
- CareSource (Common Ground Healthcare) Silver Standard $6000 - EPO
- CareSource (Common Ground Healthcare) Silver Standard $6000 - Vision Exam - EPO
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Additional Identifiers
The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.
| Identifier | Type / Code | Identifier State | Identifier Issuer |
|---|---|---|---|
| 1669738043 | MEDICAID (05) | WI |
Medicare Participation & PECOS Enrollment Status
Frederick Joachim is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.
Frederick Joachim is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.
Is the provider registered in PECOS? Yes
PECOS PAC ID: 3971871906
What is the PECOS Associate Control ID?
A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.PECOS Enrollment ID: I20170616000178
What is the Provider Enrollment ID?
The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.Accepts Medicare Assignment? Yes
What does it mean "accepts medicare assignment"?
When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): Yes
Eligible to Order or Refer Power Mobility Devices: Yes
Areas of Expertise
The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.
3d radiographic procedure
Complete ultrasound scan behind abdominal cavity
Ct scan head or brain without contrast
Ct scan of abdomen and pelvis before and after contrast
Ct scan of abdomen and pelvis with contrast
Ct scan of abdomen and pelvis without contrast
Ct scan of blood vessels of chest with contrast
Ct scan of blood vessels of head with contrast
Ct scan of blood vessels of neck with contrast
Ct scan of chest with contrast
Ct scan of chest without contrast
Ct scan of upper spine without contrast
Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066)
Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066)
Diagnostic mammography of 1 breast
Diagnostic mammography of both breasts
Limited ultrasound scan of 1 breast
Limited ultrasound scan of abdomen
Mri scan of abdomen before and after contrast
Mri scan of abdomen without contrast
Mri scan of brain before and after contrast
Mri scan of brain without contrast
Mri scan of lower spinal canal without contrast
Mri scan of pelvis before and after contrast
Mri scan of pelvis without contrast
Nuclear medicine study from skull base to mid-thigh with ct scan
Screening 3d breast mammography
Screening 3d breast mammography
Screening mammography
Screening mammography
Ultrasound scan of head and neck soft tissue
Ultrasound study of one arm or leg veins with compression and maneuvers
X-ray of abdomen, 1 view
X-ray of chest, 1 view
X-ray of chest, 2 views
X-ray of chest, 2 views
X-ray of foot, minimum of 3 views
X-ray of foot, minimum of 3 views
X-ray of hip, 2-3 views
X-ray of hip, 2-3 views
X-ray of knee, 1-2 views
X-ray of lower and sacral spine, 2-3 views
X-ray of pelvis, 1-2 views
X-ray of shoulder, minimum of 2 views
A 3D radiographic procedure is a non-invasive imaging test that helps doctors visualize the internal structures of your body in three dimensions. This advanced technology provides detailed images, aiding in accurate diagnosis and treatment planning. It involves exposure to minimal radiation.
This service was performed 30 times for 30 patientsA complete ultrasound scan behind the abdominal cavity is a non-invasive imaging procedure. It uses sound waves to create pictures of the structures and organs located at the back of your abdomen. It helps in diagnosing health conditions and monitoring ongoing treatments.
This service was performed 13 times for 13 patientsA CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.
This service was performed 155 times for 150 patientsA CT scan of your abdomen and pelvis with and without contrast helps visualize your internal organs better. Contrast is a special dye that improves the clarity of the images. It's taken orally or injected into your veins before the scan. The process is painless and quick.
This service was performed 21 times for 21 patientsA CT scan of the abdomen and pelvis with contrast is an imaging procedure. A special dye, called contrast, is used to make certain areas more visible. This can help identify issues such as infections, tumors, or other abnormalities. The procedure is painless and usually takes about 30 minutes.
This service was performed 179 times for 173 patientsA CT scan of the abdomen and pelvis is a non-invasive medical test. It uses special X-ray equipment to create detailed images of your abdominal and pelvic areas. This helps doctors examine organs, tissues, and vessels. No contrast dye is used in this procedure.
This service was performed 70 times for 68 patientsA CT scan of the chest with contrast is a non-invasive imaging test. It uses X-rays and a special dye to get detailed images of your blood vessels in the chest. This helps in diagnosing conditions related to heart and lungs.
This service was performed 73 times for 71 patientsA CT scan of the head's blood vessels with contrast is a diagnostic procedure. A special dye (contrast) is injected into your body to make the blood vessels visible on the scan. This helps identify issues like blockages or abnormalities in your head's blood vessels.
This service was performed 28 times for 28 patientsA CT scan of the neck's blood vessels with contrast is a diagnostic procedure. It uses X-rays and a special dye to create detailed images of your neck's blood vessels. This helps doctors detect issues such as blockages or abnormalities.
This service was performed 28 times for 28 patientsA CT scan of the chest with contrast is an imaging procedure. A special dye (contrast) is used to highlight specific areas in your body, providing clearer pictures of your chest. This helps in diagnosing conditions related to your lungs, heart, and other chest structures.
This service was performed 100 times for 96 patientsA CT scan of the chest without contrast is a non-invasive imaging procedure. It uses special X-ray equipment to produce detailed images of your chest area, including your lungs and heart. It can help diagnose conditions such as lung diseases or heart disorders. It doesn't involve any dyes or contrast agents.
This service was performed 59 times for 59 patientsA CT scan of the upper spine without contrast is a non-invasive imaging test that uses X-rays to capture detailed images of your neck and upper back. It helps in identifying issues like fractures, tumors, or infections. No dye (contrast) is used in this scan.
This service was performed 56 times for 56 patientsDiagnostic digital breast tomosynthesis is a 3D imaging test that allows doctors to examine your breast tissue layer by layer. It's performed on one or both sides. It helps in detecting abnormalities more accurately. It's often done in addition to other tests.
This service was performed 12 times for 12 patientsDiagnostic digital breast tomosynthesis is a 3D imaging test that allows doctors to examine your breast tissue layer by layer. It's performed on one or both sides. It helps in detecting abnormalities more accurately. It's often done in addition to other tests.
This service was performed 31 times for 31 patientsDiagnostic mammography of 1 breast is a detailed imaging test that allows doctors to closely examine a specific area in the breast. It's often used when a routine screening reveals an abnormality. This test can help identify any unusual changes or issues.
This service was performed 28 times for 28 patientsDiagnostic mammography involves using special imaging technology to capture detailed images of both breasts. This procedure helps in identifying any unusual changes or abnormalities. It's a crucial step in ensuring breast health and early detection of potential issues.
This service was performed 50 times for 26 patientsA limited ultrasound scan of one breast is a non-invasive imaging test. It uses sound waves to create pictures of the inside of your breast. It helps identify any unusual growths or changes. It's safe, quick, and typically painless.
This service was performed 49 times for 28 patientsA limited ultrasound scan of the abdomen is a non-invasive imaging test. It uses sound waves to produce images of the abdominal organs such as the liver, gallbladder, spleen, pancreas, and kidneys. This helps to identify any abnormalities or issues.
This service was performed 26 times for 25 patientsAn MRI scan of the abdomen before and after contrast provides detailed images of your abdominal organs. Initially, images are taken without a contrast agent. Then, a safe dye is administered, usually via an IV, to highlight certain areas, giving a clearer picture to help diagnose various conditions.
This service was performed 30 times for 29 patientsAn MRI scan of the abdomen without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed pictures of your abdominal organs. This procedure doesn't involve radiation or dye injection.
This service was performed 16 times for 16 patientsAn MRI scan of the brain, both before and after contrast, helps visualize different brain structures. Initially, images are taken without a contrast agent. Then, a safe dye is injected which helps highlight certain areas, providing clearer, more detailed images.
This service was performed 12 times for 12 patientsAn MRI scan of the brain without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your brain. It helps in detecting abnormalities like tumors, stroke, inflammation, or infection.
This service was performed 21 times for 21 patientsAn MRI scan of the lower spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to produce detailed images of your lower spine. This helps identify issues like disc problems, tumors, or nerve conditions. No dye is used.
This service was performed 11 times for 11 patientsAn MRI scan of the pelvis before and after contrast is a non-invasive imaging technique. It uses magnetic fields and radio waves to capture detailed images of your lower abdomen. Contrast dye, safe for the body, improves image clarity. This helps detect abnormalities more accurately.
This service was performed 107 times for 106 patientsAn MRI scan of the pelvis without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed pictures of the lower part of your body. This helps doctors to identify any abnormalities or issues in that area.
This service was performed 22 times for 21 patientsA nuclear medicine study from skull base to mid-thigh with a CT scan involves using a small amount of radioactive material and CT imaging to examine body tissues and organs. This helps detect any abnormalities by providing detailed images of the body's internal structure.
This service was performed 26 times for 26 patientsScreening 3D breast mammography is a procedure that uses low-dose X-rays to create detailed images of the breast. This allows for early detection of any unusual changes or growths. It's a non-invasive, outpatient procedure that typically takes about 30 minutes.
This service was performed 27 times for 27 patientsScreening 3D breast mammography is a procedure that uses low-dose X-rays to create detailed images of the breast. This allows for early detection of any unusual changes or growths. It's a non-invasive, outpatient procedure that typically takes about 30 minutes.
This service was performed 204 times for 204 patientsScreening mammography is a preventative measure that uses low-dose X-rays to take images of the chest area. It's a key tool in early detection of abnormalities, helping to identify issues before they become symptomatic. It is recommended annually for certain age groups.
This service was performed 27 times for 27 patientsScreening mammography is a preventative measure that uses low-dose X-rays to take images of the chest area. It's a key tool in early detection of abnormalities, helping to identify issues before they become symptomatic. It is recommended annually for certain age groups.
This service was performed 212 times for 212 patientsAn ultrasound scan of the head and neck soft tissue is a non-invasive procedure that uses sound waves to create images of the soft tissues in these areas. It helps identify any abnormalities or issues, such as tumors, cysts, or infections. It's painless and doesn't involve radiation.
This service was performed 16 times for 16 patientsThis is a non-invasive procedure using sound waves to visualize veins in an arm or leg. It involves applying gentle pressure and performing certain movements. It helps identify any abnormal blood flow or clots, ensuring vascular health.
This service was performed 16 times for 15 patientsAn X-ray of the abdomen, 1 view, is a quick and painless imaging test. It uses a small amount of radiation to produce images of the structures in your abdomen, such as the stomach, liver, and intestines. This can help identify issues like blockages, infections, or injuries.
This service was performed 58 times for 48 patientsA chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
This service was performed 396 times for 344 patientsA chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.
This service was performed 53 times for 51 patientsA chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.
This service was performed 111 times for 59 patientsAn X-ray of the foot, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones and tissues in your foot. This helps to identify fractures, infections, or other abnormalities. Multiple views ensure a comprehensive examination.
This service was performed 20 times for 19 patientsAn X-ray of the foot, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones and tissues in your foot. This helps to identify fractures, infections, or other abnormalities. Multiple views ensure a comprehensive examination.
This service was performed 26 times for 11 patientsAn X-ray of the hip with 2-3 views is a non-invasive imaging test. It uses a small amount of radiation to produce pictures of the hip joint. These images help in diagnosing conditions like fractures, arthritis, or other abnormalities. The process is quick and painless.
This service was performed 27 times for 27 patientsAn X-ray of the hip with 2-3 views is a non-invasive imaging test. It uses a small amount of radiation to produce pictures of the hip joint. These images help in diagnosing conditions like fractures, arthritis, or other abnormalities. The process is quick and painless.
This service was performed 19 times for 11 patientsAn X-ray of the knee with 1-2 views is a quick, painless test that produces images of the knee bones. It helps identify fractures, infections, or changes in the knee joint. During the procedure, you'll be asked to stay still while the X-ray machine captures the images.
This service was performed 15 times for 13 patientsAn X-ray of the lower and sacral spine involves capturing images of your lower back area, including the tailbone. This procedure helps in identifying problems like fractures, infections, or deformities. 2-3 different angle views provide a comprehensive picture.
This service was performed 12 times for 11 patientsAn X-ray of the pelvis, 1-2 views, is a quick and painless imaging test. It uses a small amount of radiation to produce images of the lower part of your torso. These images help to detect any abnormalities or injuries in your hip bones and surrounding structures.
This service was performed 20 times for 20 patientsAn X-ray of the shoulder, with a minimum of 2 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of your shoulder bones. This helps in diagnosing conditions like fractures, arthritis, or other abnormalities. The procedure is quick and painless.
This service was performed 24 times for 11 patientsPhysician Visit Costs
The typical physician office visit costs for Medicare beneficiaries in this area are: $20.73 for a new patient copayment and $16.84 for an established patient copayment.
The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.
For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.
The prices below reflect the costs for new and established patients in the 54304 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99203
- Average New Patient Price $82.92
- Minimum New Patient Price $53.9
- Maximum New Patient Price $163.24
- Average New Patient Copayment $20.73
- Minimum New Patient Copayment $13.47
- Maximum New Patient Copayment $40.81
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99213
- Average Established Patient Price $67.37
- Minimum Established Patient Price $17.4
- Maximum Established Patient Price $133.76
- Average Established Patient Copayment $16.84
- Minimum Established Patient Copayment $4.35
- Maximum Established Patient Copayment $33.44
* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.
Quality Reporting
The provider participated in CMS Quality Payment Program. The Quality Payment Program aims to improve population health, reduce costs and improve the care received by Medicare beneficiaries. The following quality measures meet Medicare's statistical reporting standards. Not all providers report the same information, because not all providers give the same services to patients. The quality information is just a snapshot of some the care providers give to their patients. Reporting more or less information is not a reflection of quality.
| Quality Measure | Performance | Number of Patients |
|---|---|---|
| Regularly assess the patient experience of care through surveys, advisory councils and/or other mechanisms. | Yes | N/A |
| Regularly assess the patient experience of care through surveys, advisory councils and/or other mechanisms. | ||
| Use of decision support and standardized treatment protocols | Yes | N/A |
| Use decision support and standardized treatment protocols to manage workflow in the team to meet patient needs. | ||
Find Provider Hospital Affiliations - Privileges
Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.
Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Frederick Joachim is affiliated with the following medical facilities:
| Hospital Name | Address | Phone | Hospital Type | Overall Rating |
|---|---|---|---|---|
| ST NICHOLAS HOSPITAL | 3100 SUPERIOR AVE SHEBOYGAN, WI 53081 | (920) 459-8300 | Acute Care Hospitals | |
| SSM HEALTH ST CLARE HOSPITAL - BARABOO | 707 14TH ST BARABOO, WI 53913 | (608) 356-1400 | Acute Care Hospitals | |
| ST VINCENT HOSPITAL | 835 S VAN BUREN ST GREEN BAY, WI 54301 | (920) 433-0111 | Acute Care Hospitals | |
| ST MARY'S HOSPITAL MEDICAL CENTER | 1726 SHAWANO AVE GREEN BAY, WI 54303 | (920) 498-4200 | Acute Care Hospitals | |
| HSHS ST CLARE MEMORIAL HOSPITAL | 855 S MAIN ST OCONTO FALLS, WI 54154 | (920) 846-3444 | Critical Access Hospitals |
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NPI NPI Number Validation
How NPI Validation Works
The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.
To verify the NPI 1669738043, we treat the final digit (3) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).
Digit-by-digit view
Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.
Step 1: Double every other digit from the right
Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 67 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1669738043, enumerated as an "individual" on April 10, 2012.
The provider is located at 2941 S RIDGE RD GREEN BAY, WI 54304 and the phone number is (920) 336-4096.
Radiology with taxonomy code 2085R0202X and a focus in Diagnostic Radiology.
The provider might be accepting Accepts: CareSource (Common Ground Healthcare), Medicare. Please consult your insurance carrier or call the provider to verify.
Frederick Joachim is affiliated with: ST NICHOLAS HOSPITAL, SSM HEALTH ST CLARE HOSPITAL - BARABOO, ST VINCENT HOSPITAL, ST MARY'S HOSPITAL MEDICAL CENTER and HSHS ST CLARE MEMORIAL HOSPITAL.