Brendan H. Fitzsimmons, MD
Family Medicine Physician · Marbleton, WY
Brendan H. Fitzsimmons, MD is a family medicine physician with a practice address in Marbleton, Wyoming, and NPI 1912102989, issued on Jun 19, 2007. Check the license (Wyoming 6031-A, as entered in NPPES) on the Wyoming Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Brendan H. Fitzsimmons
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 6031-A WY
Self-reported in NPPES; status is on the state search - Practice location
- 103 W 3RD St., Marbleton, WY 83113
- Phone
- (307) 276-3306
- Enumerated
- Jun 19, 2007
- Record last updated
- Nov 3, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (307) 276-3024
- Medicare enrollment
- Enrolled (PECOS I20090914000663); accepts Medicare assignment
- Medical or professional school
- Creighton University School Of Medicine, 1995
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 400 in Wyoming → Look up another NPI →
Verify Brendan H. Fitzsimmons in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWyoming Board of Medicine
Search for license 6031-ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
About as many Medicare Part D claims as the average family medicine physician in 2024
3,544 Medicare Part D claims for 308 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 155 claims were for opioids.
Most prescribed
- Levothyroxine Sodium184 claims
- Atorvastatin Calcium158 claims
- Amlodipine Besylate107 claims
- Lisinopril103 claims
- Furosemide98 claims
- Metoprolol Succinate96 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 58.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $100.58
5 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- South Lincoln Hospital DistrictKemmerer, WY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brendan H. Fitzsimmons among 400 family medicine physician records in Wyoming
Brendan H. Fitzsimmons, MD is one of 400 family medicine physician records with a practice address in Wyoming. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 46% of them.
- NPI issued2007 · 46% of these records are older, 49% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1995 · median 2009 among the 229 with a school on file
- Record last updated2016 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Wyoming practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in Wyoming
There are 400 family medicine physician records in Wyoming.
The 8 family medicine physician records with the nearest ZIP codes
- William Burnett, M.D.Marbleton, WY 831131760579023
- Clayton Brown, MDAfton, WY 831101033557657
- Allen Carter, MDAfton, WY 831101073549952
- Donna Givens, MDAfton, WY 831101811063407
- Kitchener Head, MDAfton, WY 831101538195417
- Niki Milleson, D.O.Afton, WY 831101225155997
- Christian Morgan, M.D.Afton, WY 831101457358962
- Sara Pettinelli, MDAfton, WY 831101164166229
Common questions
What is Brendan H. Fitzsimmons, MD's NPI number?
Brendan H. Fitzsimmons, MD's National Provider Identifier (NPI) is 1912102989, issued on Jun 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Brendan H. Fitzsimmons, MD located?
The NPPES record lists a practice address at 103 W 3RD St., Marbleton, WY, 83113. Phone: (307) 276-3306. Providers update this record themselves, so call before visiting.
How can I verify Brendan H. Fitzsimmons, MD's license?
NPPES lists Wyoming license number 6031-A, as entered by the provider. Search the Wyoming Board of Medicine at https://wyomedboard.wyo.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Brendan H. Fitzsimmons, MD prescribe under Medicare Part D?
In 2024, Brendan H. Fitzsimmons, MD had 3,544 Medicare Part D claims for 308 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Brendan H. Fitzsimmons, MD's MIPS final score?
The 2023 MIPS final score is 58.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.