DR. LARRY W SONNENBERG MD
NPI 1811919673
Family Medicine in Bozeman, MT

NPI Status: Active since July 24, 2006

Contact Information

931 HIGHLAND BLVD
SUITE 3360
BOZEMAN, MT
ZIP 59715
Phone: (406) 587-4242
Fax: (406) 587-3507

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  • Individual
  • Male
  • Family Medicine

About LARRY SONNENBERG

This page provides the complete NPI Profile along with additional information for Larry Sonnenberg, a primary care provider established in Bozeman, Montana with a medical specialization in Family Medicine. The healthcare provider is registered in the NPI registry with number 1811919673 assigned on July 2006. The practitioner's primary taxonomy code is 207Q00000X with license number 6146 (MT). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1811919673
Provider Name
DR. LARRY W SONNENBERG MD
Gender
Male
Entity Type
Individual
Location Address
931 HIGHLAND BLVD SUITE 3360 BOZEMAN, MT 59715
Location Phone
(406) 587-4242
Location Fax
(406) 587-3507
Mailing Address
931 HIGHLAND BLVD SUITE 3360 BOZEMAN, MT 59715
Mailing Phone
(406) 587-4242
Mailing Fax
(406) 587-3507
Is Sole Proprietor?
No
Enumeration Date
07-24-2006
Last Update Date
07-08-2007
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A primary care provider (PCP) like Larry Sonnenberg sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, 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

Family Medicine

Taxonomy Code
207Q00000X
Type
Allopathic & Osteopathic Physicians
License No.
6146
License State
MT
Taxonomy Description
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

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.

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
0103415MEDICAID (05)MT 
00838OTHER (01)MTBCBS OF MONTANA
D08008MEDICARE UPIN (02) 

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.

Administration of influenza virus vaccine

The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.

This service was performed 30 times for 30 patients

Administration of pneumococcal vaccine

The pneumococcal vaccine helps protect against pneumococcal bacteria, which can cause severe infections like pneumonia and meningitis. The vaccine is given as an injection, typically in the arm. It's recommended for infants, older adults, and those with certain health conditions.

This service was performed 21 times for 21 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

This service was performed 136 times for 136 patients

Bacterial colony count, urine

A bacterial colony count, urine, is a laboratory test that checks a urine sample for bacteria. It helps to identify if an infection is present in the urinary system. High numbers of bacteria in the urine can indicate a urinary tract infection (UTI).

This service was performed 31 times for 25 patients

Blood test, clotting time

A clotting time blood test helps determine how quickly your blood forms clots, a process crucial to stop bleeding. During the test, a small blood sample is taken from your arm. The sample is then analyzed in a lab to see how long it takes for a clot to form.

This service was performed 36 times for 11 patients

Blood test, comprehensive group of blood chemicals

A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.

This service was performed 192 times for 167 patients

Blood test, lipids (cholesterol and triglycerides)

A lipid panel is a blood test that measures fats and fatty substances, such as cholesterol and triglycerides. These substances are used by your body as a source of energy. High levels can lead to health issues, including heart disease.

This service was performed 157 times for 151 patients

Blood test, thyroid stimulating hormone (tsh)

A TSH blood test measures the level of thyroid stimulating hormone in your body. This hormone is produced by the pituitary gland and regulates how your thyroid works. It's a simple procedure where a small amount of blood is drawn from your arm for analysis.

This service was performed 82 times for 76 patients

Complete blood cell count (red cells, white blood cell, platelets), automated test

A complete blood cell count (CBC) is an automated test that measures different components of the blood, including red cells, white cells, and platelets. It helps assess overall health, detect disorders like anemia or infection, and monitor medical treatments.

This service was performed 190 times for 167 patients

Established patient office or other outpatient visit, 20-29 minutes

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

This service was performed 205 times for 136 patients

Established patient office or other outpatient visit, 30-39 minutes

This 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 119 times for 85 patients

Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral)

Evaluation of antimicrobial drugs involves testing how effective these medicines are in stopping harmful microorganisms. This can include bacteria (antibiotics), fungi (antifungals), or viruses (antivirals). The goal is to ensure the right medicine is used for your condition.

This service was performed 16 times for 15 patients

Hemoglobin a1c level

Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.

This service was performed 74 times for 61 patients

Influenza vaccine, quadrivalent derived from recombinant dna

The quadrivalent influenza vaccine, made through recombinant DNA technology, is a flu shot that protects against four different flu viruses. This vaccine is produced by genetically modifying a virus, making it safer and more effective. It's a key tool in preventing flu-related illnesses.

This service was performed 30 times for 30 patients

Insertion of needle into vein for collection of blood sample

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

This service was performed 272 times for 179 patients

Manual urinalysis test with examination using microscope, automated

A manual urinalysis test with automated microscopic examination is a lab process that checks your urine for health indicators. It involves a machine scanning your sample to identify any abnormal elements, which can assist in diagnosing various conditions.

This service was performed 189 times for 160 patients

Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional

This service involves an outpatient visit for established patients who may not need direct interaction with a healthcare professional. It could include reviewing test results, monitoring existing conditions, or adjusting treatment plans. It's typically done remotely, ensuring your comfort and convenience.

This service was performed 26 times for 11 patients

Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use

The Pneumococcal Conjugate Vaccine (PCV20) is a shot given to protect against 20 types of bacteria that can cause serious infections like pneumonia and meningitis. It's administered through a muscle, usually in the arm. It's important for overall health.

This service was performed 15 times for 15 patients

Prostate cancer screening; prostate specific antigen test (psa)

Prostate cancer screening involves a simple blood test known as the Prostate Specific Antigen (PSA) test. This test measures the level of PSA in your blood. Higher than normal levels can be an early indication of prostate issues, including cancer. It's a key tool in early detection.

This service was performed 50 times for 50 patients

Psa (prostate specific antigen) measurement, total

PSA measurement is a simple blood test that checks for a specific protein produced by your body. High levels could indicate a health issue that needs further investigation. It's often used to monitor general wellness and is part of routine health screening.

This service was performed 44 times for 44 patients

Red blood cell sedimentation rate, to detect inflammation, non-automated

The Red Blood Cell Sedimentation Rate test measures how quickly red blood cells settle at the bottom of a test tube. If they settle faster than normal, it may indicate inflammation in the body. This test is non-automated, meaning it's manually performed by a lab technician.

This service was performed 13 times for 12 patients

Screening test for pathogenic organisms

A screening test for pathogenic organisms is a routine check-up procedure. It helps to identify harmful microorganisms in your body that can cause diseases. This involves collecting a sample like blood, saliva, or tissue, which is then examined in a lab for signs of these organisms.

This service was performed 16 times for 15 patients

Urine microalbumin (protein) analysis

Urine microalbumin analysis is a test that measures the amount of a protein called albumin in your urine. This protein is usually present in very small amounts, but higher levels can indicate kidney issues. The test is non-invasive and involves a simple urine sample.

This service was performed 25 times for 23 patients

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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 1811919673, 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.

Pos 1
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
1
Doubled → 2
Pos 4
1
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
1
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
6
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
3
Target digit
Regular digit Doubled digit Check digit

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.

1 → 2 1 → 2 9 → 18 → 9 9 → 18 → 9 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 8 + 2 + 1 + 1 + 8 + 1 + 1 + 8 + 6 + 1 + 4 + 24 = 67

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.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1811919673.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Pathology (Anatomic Pathology & Clinical Pathology)
931 HIGHLAND BLVD, SUITE 3220
BOZEMAN, MT 59715
Family Medicine
931 HIGHLAND BLVD, SUITE 3360
BOZEMAN, MT 59715
Family Medicine
931 HIGHLAND BLVD, SUITE 3360
BOZEMAN, MT 59715
Family Medicine
931 HIGHLAND BLVD, SUITE 3360
BOZEMAN, MT 59715
Family Medicine
931 HIGHLAND BLVD, SUITE 3360
BOZEMAN, MT 59715
Family Medicine
931 HIGHLAND BLVD, STE 3360
BOZEMAN, MT 59715
Podiatrist (Foot Surgery)
931 HIGHLAND BLVD, SUITE 3310
BOZEMAN, MT 59715
Internal Medicine (Gastroenterology)
931 HIGHLAND BLVD, #3350
BOZEMAN, MT 59715
Internal Medicine (Gastroenterology)
931 HIGHLAND BLVD, #3350
BOZEMAN, MT 59715
Pathology (Anatomic Pathology & Clinical Pathology)
931 HIGHLAND BLVD, SUITE 3220
BOZEMAN, MT 59715
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
931 HIGHLAND BLVD, SUITE 3105
BOZEMAN, MT 59715
Nurse Practitioner (Family)
931 HIGHLAND BLVD, SUITE 3340
BOZEMAN, MT 59715
Health Maintenance Organization
931 HIGHLAND BLVD, STE. 3340
BOZEMAN, MT 59715
Physical Therapist
931 HIGHLAND BLVD
BOZEMAN, MT 59715
Podiatrist (Foot Surgery)
931 HIGHLAND BLVD, SUITE 3310
BOZEMAN, MT 59715
Anesthesiology
931 HIGHLAND BLVD, SUITE 3103
BOZEMAN, MT 59715
Nurse Practitioner (Adult Health)
931 HIGHLAND BLVD
BOZEMAN, MT 59715
Podiatrist (Foot & Ankle Surgery)
931 HIGHLAND BLVD, SUITE 3310
BOZEMAN, MT 59715
Family Medicine
931 HIGHLAND BLVD, SUITE 3360
BOZEMAN, MT 59715
Obstetrics & Gynecology
931 HIGHLAND BLVD, STE 3210
BOZEMAN, MT 59715

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1811919673, enumerated as an "individual" on July 24, 2006.

The provider is located at 931 HIGHLAND BLVD SUITE 3360 BOZEMAN, MT 59715 and the phone number is (406) 587-4242.

Family Medicine with taxonomy code 207Q00000X.

The provider might be accepting Accepts: Medicare, Medicaid and Blue Cross Blue Shield. Please consult your insurance carrier or call the provider to verify.