Mary Cecilia Desrosier, M.D.
Family Medicine Physician · Browning, MT
Mary Cecilia Desrosier, M.D. is a family medicine physician with a practice address in Browning, Montana, and NPI 1467672287, issued on Apr 26, 2007. Check the license on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mary Cecilia Desrosier
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 5936 ND
Self-reported in NPPES; status is on the state search - Practice location
- 760 Piegan Street, Browning, MT 59417
- Phone
- (406) 338-6161
- Enumerated
- Apr 26, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 760 Piegan Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Margaret Evans, LPNLicensed Practical Nurse1699981555
- Leilani Farbstein, R.N.Medical-Surgical Registered Nurse1881896025
- Robert Ready, RNRegistered Nurse1912119637
- Mary Jo Wright, RNRegistered Nurse1114130143
Verify Mary Cecilia Desrosier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical ExaminersCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average family medicine physician in 2024
1,010 Medicare Part D claims for 26 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Losartan Potassium42 claims
- Metoprolol Succinate38 claims
- Jardiance35 claims
- Amlodipine Besylate34 claims
- Omeprazole34 claims
- Gabapentin33 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.
11 family medicine physician records list a practice address in Browning
They are 11 of the 189 NPPES records with a practice address in Browning, and 775 family medicine physician records in Montana.
All 11 in Browning → All 775 in Montana → Every provider in Browning →
Other family medicine physician records in Montana
- Marc Adams, MDShelby, MT1265449482
- Dale Agner, M.D.Billings, MT1861486490
- Marjorie AlbersMiles City, MT1174029086
- Brandon Allen, MDEnnis, MT1215499421
- Hans Amen, D.O.Malmstrom Afb, MT1538426507
- Beth Ammons, MDMissoula, MT1780623926
- Bjorn Anderson, DOStevensville, MT1770146037
- Emily AndersonRonan, MT1750744942
- Jonathan Anderson, MDKalispell, MT1356397533
- Leah Anderson, M.D.Bozeman, MT1851504195
Common questions
What is Mary Cecilia Desrosier, M.D.'s NPI number?
Mary Cecilia Desrosier, M.D.'s National Provider Identifier (NPI) is 1467672287, issued on Apr 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mary Cecilia Desrosier, M.D. located?
The NPPES record lists a practice address at 760 Piegan Street, Browning, MT, 59417. Phone: (406) 338-6161. Providers update this record themselves, so call before visiting.
How can I verify Mary Cecilia Desrosier, M.D.'s license?
Search the Montana Board of Medical Examiners at https://ebiz.mt.gov/POL/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mary Cecilia Desrosier, M.D. prescribe under Medicare Part D?
In 2024, Mary Cecilia Desrosier, M.D. had 1,010 Medicare Part D claims for 26 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.