Sarah Stewart, M.D.
NPI 1932372943 · Family Medicine Physician · Billings, MT
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Stewart, M.D. is a Family Medicine Physician provider in Billings, MT (NPI 1932372943).
Provider details
- NPI number
- 1932372943
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- NUR-APRN-LIC-217531 (MT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,390 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 596 | $72 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 331 | $16 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 206 | $40 |
| Administration of Influenza Virus VaccineG0008 | 57 | $32 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 53 | $62 |
| Automated Urinalysis Test |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 132 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 422 | 103 |
| Losartan Potassium | 332 | 90 |
| Amlodipine Besylate | 246 | 64 |
| Lisinopril | 235 | 61 |
| Atorvastatin Calcium | 221 | 60 |
| Rosuvastatin Calcium | 217 | 58 |
| Metoprolol Succinate |
Practice location
Mailing address
Additional practice locations (1)
- 2223 Mission WayBillings, MT 59102-0160Phone: (406) 237-8989Fax: (406) 237-8990
Registry dates
- Enumerated
- 2008-04-10
- Last updated
- 2026-02-12
- Certified
- 2026-02-12
Frequently asked questions
- What is Sarah Stewart's NPI number?
- Sarah Stewart's National Provider Identifier (NPI) is 1932372943, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Stewart's specialty?
- Sarah Stewart is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Stewart located?
- Sarah Stewart's practice location on file with NPPES is 720 N 30th St, Billings, MT 59101-0913.
- What is Sarah Stewart's phone number?
- The practice phone number listed in the NPPES registry for Sarah Stewart is (406) 672-4634.
- Does Sarah Stewart accept Medicare?
- Sarah Stewart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Stewart's NPI active?
- Yes — Sarah Stewart's NPI (1932372943) is active in the NPPES registry as of the last update on 2026-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.