DR. JOHN PATRICK WILLOUGHBY M.D.
NPI 1962847533
Internal Medicine - Pulmonary Disease in Shelby Twp, MI
NPI Status: Active since May 08, 2013
Contact Information
50505 SCHOENHERR RD STE 290
SHELBY TWP, MI
ZIP 48315
Phone: (586) 314-0080
Fax: (877) 673-3562
- Individual
- Male
- Years of Experience 13
- Internal Medicine
- Pulmonary Disease
- Accepts Insurance
- Accepts Medicare Approved Payment
- PECOS Enrolled
About JOHN WILLOUGHBY
This page provides the complete NPI Profile along with additional information for John Willoughby, an internist established in Shelby Twp, Michigan with a medical specialization in Internal Medicine, focusing in pulmonary disease and more than 13 years of experience. He graduated from Michigan State University College Of Human Medicine in 2013. The healthcare provider is registered in the NPI registry with number 1962847533 assigned on May 2013. The practitioner's primary taxonomy code is 207RP1001X with license number 4301116987 (MI). The provider is registered as an individual and his NPI record was last updated one year ago.
- NPI
- 1962847533
- Provider Name
- DR. JOHN PATRICK WILLOUGHBY M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 50505 SCHOENHERR RD STE 290 SHELBY TWP, MI 48315
- Location Phone
- (586) 314-0080
- Location Fax
- (877) 673-3562
- Mailing Address
- 50505 SCHOENHERR RD STE 290 SHELBY TWP, MI 48315
- Mailing Phone
- (586) 314-0080
- Mailing Fax
- (877) 673-3562
- Medical School Name
- MICHIGAN STATE UNIVERSITY COLLEGE OF HUMAN MEDICINE
- Graduation Year
- 2013
- Is Sole Proprietor?
- No
- Enumeration Date
- 05-08-2013
- Last Update Date
- 03-11-2025
- Code Navigator
An internist like John Willoughby is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.
Location Map
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
Internal Medicine Pulmonary Disease
- Taxonomy Code
- 207RP1001X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 4301116987
- License State
- MI
- Taxonomy Description
- An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- Choice Bronze HSA - HMO
- Choice Bronze HSA + Vision + Adult Dental - HMO
- Clear Gold - HMO
- Clear Gold + Vision + Adult Dental - HMO
- Complete Gold - HMO
- Complete Gold + Vision + Adult Dental - HMO
- Complete Silver - HMO
- Complete Silver + Vision + Adult Dental - HMO
- Everyday Bronze - HMO
- Everyday Bronze + Vision + Adult Dental - HMO
- Clear Silver - HMO
- Elite Gold - HMO
- Elite Gold + Vision + Adult Dental - HMO
- Everyday Gold - HMO
- Everyday Gold + Vision + Adult Dental - HMO
- Standard Gold - HMO
- Standard Gold + Vision + Adult Dental - HMO
- Standard Silver - HMO
- Standard Silver + Vision + Adult Dental - HMO
- Complete Gold - HMO
- Complete Gold + Vision + Adult Dental - HMO
- Elite Gold - HMO
- Elite Gold + Vision + Adult Dental - HMO
- Focused Silver - HMO
- Focused Silver + Vision + Adult Dental - HMO
- Standard Gold - HMO
- Standard Gold + Vision + Adult Dental - HMO
- Standard Silver - HMO
- Standard Silver + Vision + Adult Dental - HMO
- Blue Cross� Local HMO Bronze Extra - HMO
- Blue Cross� Local HMO Bronze Secure - HMO
- Blue Cross� Local HMO Silver Extra - HMO
- Blue Cross� Local HMO Silver Saver - HMO
- Blue Cross� Preferred HMO Bronze Extra - HMO
- Blue Cross� Preferred HMO Bronze Saver HSA - HMO
- Blue Cross� Preferred HMO Bronze Secure - HMO
- Blue Cross� Preferred HMO Gold - HMO
- Blue Cross� Preferred HMO Gold Extra - HMO
- Blue Cross� Preferred HMO Silver - HMO
- Blue Cross� Premier PPO Bronze Extra - PPO
- Blue Cross� Premier PPO Bronze Saver HSA - PPO
- Blue Cross� Premier PPO Bronze Secure - PPO
- Blue Cross� Premier PPO Gold - PPO
- Blue Cross� Premier PPO Gold Extra - PPO
- Blue Cross� Premier PPO Silver - PPO
- Blue Cross� Premier PPO Silver Extra - PPO
- Blue Cross� Premier PPO Silver Saver HSA - PPO
- Blue Cross� Premier PPO Value - PPO
- MHP Bronze - HMO
- MHP Bronze Saver (Expanded) - HMO
- MHP Expanded Bronze Standard - HMO
- MHP Gold - HMO
- MHP Gold Standard - HMO
- MHP Silver Exchange - HMO
- MHP Silver Exchange Rewards - HMO
- MHP Silver Standard - HMO
- MHP Young Adult/Catastrophic - HMO
- MyPriority Balanced Silver - HMO
- MyPriority Premier Silver - HMO
- MyPriority Standard Bronze - HMO
- MyPriority Standard Bronze - Travel - HMO
- MyPriority Standard Gold - HMO
- MyPriority Standard Silver - HMO
- MyPriority Standard Silver - Travel - HMO
- MyPriority Value Bronze - HMO
- MyPriority Value Bronze HSA - HMO
- UHC Bronze Copay Focus (No Referrals) - HMO
- UHC Bronze Essential (No Referrals) - HMO
- UHC Bronze Essential+ (Dental + Vision, No Referrals) - HMO
- UHC Bronze Standard (No Referrals) - HMO
- UHC Gold Advantage (No Referrals) - HMO
- UHC Gold Advantage+ (Dental + Vision, No Referrals) - HMO
- UHC Gold Copay Focus (No Referrals) - HMO
- UHC Gold Standard (No Referrals) - HMO
- UHC Silver Advantage (No Referrals) - HMO
- UHC Silver Advantage+ (Dental + Vision, No Referrals) - HMO
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Medicare Participation & PECOS Enrollment Status
John Willoughby 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.
John Willoughby 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: 5395985816
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: I20190517002048
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
Provider Referred Orders for Durable Medical Equipment, Devices & Supplies
The following list reflects the services, supplies or durable medical equipment ordered by this provider to a DME supplier on behalf of patients. The information below is derived from Medicare claims data and reflects the BETOS category, HCPCS code information and the number times each service was submitted under the Medicare fee-for-service program.
Durable Medical Equipment
DME-Oxygen and Supplies (DC000N)
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing (HCPCS:E0431)
9 DME suppliers used 86 Medicare Claims 92 Services Paid
DME-Other DME (DE000N)
Nebulizer, with compressor (HCPCS:E0570)
6 DME suppliers used 71 Medicare Claims 71 Services Paid
DME-Oxygen and Supplies (DC002N)
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate (HCPCS:E1390)
10 DME suppliers used 128 Medicare Claims 131 Services Paid
DME-Oxygen and Supplies (DC002N)
Portable oxygen concentrator, rental (HCPCS:E1392)
5 DME suppliers used 54 Medicare Claims 57 Services Paid
DME-Oxygen and Supplies (DC000N)
Portable gaseous oxygen system, rental; home compressor used to fill portable oxygen cylinders; includes portable containers, regulator, flowmeter, humidifier, cannula or mask, and tubing (HCPCS:K0738)
1 DME suppliers used 11 Medicare Claims 11 Services Paid
DME-Other DME (DE000N)
Pharmacy dispensing fee for inhalation drug(s); per 30 days (HCPCS:Q0513)
10 DME suppliers used 53 Medicare Claims 53 Services Paid
Drugs Administered Through DME
DME-Drugs Administered Through DME (DG006N)
Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg (HCPCS:J7613)
5 DME suppliers used 24 Medicare Claims 7112 Services Paid
DME-Drugs Administered Through DME (DG006N)
Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme (HCPCS:J7620)
7 DME suppliers used 23 Medicare Claims 2340 Services Paid
DME-Drugs Administered Through DME (DG000N)
Budesonide, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, up to 0.5 mg (HCPCS:J7626)
6 DME suppliers used 30 Medicare Claims 1680 Services Paid
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.
Critical care, first 30-74 minutes
Established patient office or other outpatient visit, 30-39 minutes
Established patient office or other outpatient visit, 40-54 minutes
Follow-up hospital inpatient care per day, typically 25 minutes
Follow-up hospital inpatient care per day, typically 35 minutes
Inhalation treatment for airway obstruction or sputum production
Initial hospital inpatient care per day, typically 70 minutes
Irrigation and suction of lung airways to obtain cells using an endoscope
New patient office or other outpatient visit, 45-59 minutes
New patient office or other outpatient visit, 60-74 minutes
Test for exercise-induced lung stress
Test to determine lung volumes using sensors
Test to examine how well the lungs exchange gases
Test to measure expiratory airflow and volume changes before and after medication administration
X-ray of chest, 2 views
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
This service was performed 457 times for 168 patientsThis is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
This service was performed 243 times for 167 patientsThis service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
This service was performed 17 times for 15 patientsFollow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
This service was performed 84 times for 37 patientsFollow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
This service was performed 875 times for 244 patientsInhalation treatment, also known as nebulizer therapy, helps clear airway obstructions and reduce sputum production. It involves breathing in medication through a device, turning it into a mist. This can open up the airways, making breathing easier and helping to cough out mucus.
This service was performed 81 times for 80 patientsInitial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
This service was performed 148 times for 127 patientsThis is a procedure where a thin, flexible tube called an endoscope is inserted through your mouth into the lungs. A small amount of saline is then introduced to wash the airways. The fluid, along with cells from the lung, is suctioned back for analysis.
This service was performed 12 times for 12 patientsThis is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
This service was performed 70 times for 70 patientsThis is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
This service was performed 16 times for 16 patientsAn exercise-induced lung stress test assesses how your lungs respond to physical activity. During the test, you'll exercise on a treadmill or stationary bike while your heart rate, breathing, blood pressure, and oxygen levels are monitored. This helps identify any abnormal lung responses to exercise.
This service was performed 72 times for 72 patientsThis test, called spirometry, measures lung capacity using sensors. You breathe into a mouthpiece attached to a device that records the amount and rate of air you inhale and exhale. It helps diagnose and monitor lung conditions.
This service was performed 83 times for 82 patientsThis is a test called a pulmonary function test, which helps understand the efficiency of your lungs. It measures how much air your lungs can hold, how quickly you can move air in and out of your lungs, and how well your lungs put oxygen into and remove carbon dioxide from your blood.
This service was performed 81 times for 80 patientsThis procedure measures how air flows in and out of your lungs. It's done before and after medication to see if the treatment improves your breathing. It's a simple, non-invasive test that involves breathing into a device called a spirometer.
This service was performed 82 times for 81 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 37 times for 37 patientsPhysician Visit Costs
The typical physician office visit costs for Medicare beneficiaries in this area are: $33.57 for a new patient copayment and $25.58 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 48315 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99204
- Average New Patient Price $134.28
- Minimum New Patient Price $58.04
- Maximum New Patient Price $177.36
- Average New Patient Copayment $33.57
- Minimum New Patient Copayment $14.51
- Maximum New Patient Copayment $44.34
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99214
- Average Established Patient Price $102.35
- Minimum Established Patient Price $18.32
- Maximum Established Patient Price $143.49
- Average Established Patient Copayment $25.58
- Minimum Established Patient Copayment $4.58
- Maximum Established Patient Copayment $35.87
* 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.
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. John Willoughby is affiliated with the following medical facilities:
| Hospital Name | Address | Phone | Hospital Type | Overall Rating |
|---|---|---|---|---|
| HENRY FORD MACOMB HOSPITAL | 15855 NINETEEN MILE RD CLINTON TOWNSHIP, MI 48038 | (586) 263-2300 | Acute Care Hospitals | |
| MCLAREN MACOMB | 1000 HARRINGTON ST MOUNT CLEMENS, MI 48043 | (586) 493-8000 | Acute Care Hospitals | |
| BEAUMONT HOSPITAL, TROY | 44201 DEQUINDRE ROAD TROY, MI 48085 | (248) 964-8800 | Acute Care 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 1962847533, 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 6 providers are registered at the same or a nearby location.
SHELBY TOWNSHIP, MI 48315
SHELBY TOWNSHIP, MI 48315
SHELBY TWP, MI 48315
SHELBY TOWNSHIP, MI 48315
SHELBY TOWNSHIP, MI 48315
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1962847533, enumerated as an "individual" on May 08, 2013.
The provider is located at 50505 SCHOENHERR RD STE 290 SHELBY TWP, MI 48315 and the phone number is (586) 314-0080.
Internal Medicine with taxonomy code 207RP1001X and a focus in Pulmonary Disease.
The provider might be accepting Accepts: Ambetter from Buckeye Health Plan, Ambetter from. Please consult your insurance carrier or call the provider to verify.
John Willoughby is affiliated with: HENRY FORD MACOMB HOSPITAL, MCLAREN MACOMB and BEAUMONT HOSPITAL, TROY.