Brett David Larson, M.D.
Obstetrics & Gynecology Physician · South Ogden, UT
Brett David Larson, M.D. is an obstetrics & gynecology physician with a practice address in South Ogden, Utah, and NPI 1104142678, issued on Apr 8, 2010. Check the license (Utah 12706124-1205, as entered in NPPES) on the Utah Medical Licensing Board; the Medicare figures below come from public CMS files.
- Name
- Brett David Larson
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- 12706124-1205 UT
60490 MN
35125228 OH
Self-reported in NPPES; status is on the state search - Practice location
- 1525 E 6000 S Ste A, South Ogden, UT 84405
- Phone
- (801) 337-5800
- Enumerated
- Apr 8, 2010
- Record last updated
- Aug 25, 2022
- Fax
- (801) 337-5858
- Medicare enrollment
- Enrolled (PECOS I20220607002154); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 386 in Utah → Look up another NPI →
Verify Brett David Larson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersUtah Medical Licensing Board
Search for license 12706124-1205Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
24 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
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): 85.2 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: $247.83
10 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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
- Circle OF Life IncOgden, UT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brett David Larson among 386 obstetrics & gynecology physician records in Utah
Brett David Larson, M.D. is one of 386 obstetrics & gynecology physician records with a practice address in Utah. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 62% of them.
- NPI issued2010 · 62% of these records are older, 35% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2010 · median 2008 among the 223 with a school on file
- Record last updated2022 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Utah practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 obstetrics & gynecology physician records list a practice address in South Ogden
They are 4 of the 376 NPPES records with a practice address in South Ogden, and 386 obstetrics & gynecology physician records in Utah.
All 386 in Utah → Every provider in South Ogden → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- David Bierer, MDSouth Ogden, UT 844051447273024
- Albert Hartman, MDOgden, UT 844051659474757
- Julia Johansson, MDSouth Ogden, UT 844051174546998
- Alexander Larson, MDOgden, UT 844051265695019
- Rodney Marriott, MDOgden, UT 844051922066646
- Rodney Merrill, DOOgden, UT 844051265591697
- Jed Naisbitt, MDSouth Ogden, UT 844051487677613
- Scott Rynearson, DOOgden, UT 844051871810135
Common questions
What is Brett David Larson, M.D.'s NPI number?
Brett David Larson, M.D.'s National Provider Identifier (NPI) is 1104142678, issued on Apr 8, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Brett David Larson, M.D. located?
The NPPES record lists a practice address at 1525 E 6000 S Ste A, South Ogden, UT, 84405. Phone: (801) 337-5800. Providers update this record themselves, so call before visiting.
How can I verify Brett David Larson, M.D.'s license?
NPPES lists Utah license number 12706124-1205, as entered by the provider. Search the Utah Medical Licensing Board at https://secure.utah.gov/llv/search/index.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Brett David Larson, M.D. prescribe under Medicare Part D?
In 2024, Brett David Larson, M.D. had 24 Medicare Part D claims; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Brett David Larson, M.D.'s MIPS final score?
The 2023 MIPS final score is 85.2 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.