Mary Desrosier, M.D.
NPI 1467672287 · Family Medicine Physician · Browning, MT
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Desrosier, M.D. is a Family Medicine Physician provider in Browning, MT (NPI 1467672287).
Provider details
- NPI number
- 1467672287
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 5936 (ND)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Losartan Potassium | 42 |
| Metoprolol Succinate | 38 |
| Empagliflozinbrand: Jardiance | 35 |
| Omeprazole | 34 |
| Amlodipine Besylate | 34 |
| Gabapentin | 33 |
| Metformin Hcl | 30 |
| Midodrine Hcl | 28 |
| Hydrochlorothiazide | 28 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Desrosier's NPI number?
- Mary Desrosier's National Provider Identifier (NPI) is 1467672287, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Desrosier's specialty?
- Mary Desrosier is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Desrosier located?
- Mary Desrosier's practice location on file with NPPES is 760 Piegan Street, Browning, MT 59417.
- What is Mary Desrosier's phone number?
- The practice phone number listed in the NPPES registry for Mary Desrosier is (406) 338-6161.
- Does Mary Desrosier accept Medicare?
- Mary Desrosier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Desrosier's NPI active?
- Yes — Mary Desrosier's NPI (1467672287) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.