Margaret Carnegie, MD
NPI 1255424354 · Family Medicine Physician · Missoula, MT
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Carnegie, MD is a Family Medicine Physician provider in Missoula, MT (NPI 1255424354).
Provider details
- NPI number
- 1255424354
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD058235L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
300 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) |
|---|---|---|
| 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 | 96 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 89 | $126 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 52 | $127 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 25 | $89 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 22 | $177 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 60 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 108 | 27 |
| Lisinopril | 62 | 20 |
| Gabapentin | 56 | 13 |
| Lorazepam | 55 | — |
| Losartan Potassium | 52 | 13 |
| Hydrochlorothiazide | 49 | 16 |
| Amlodipine Besylate | 41 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-02
- Last updated
- 2015-08-20
Frequently asked questions
- What is Margaret Carnegie's NPI number?
- Margaret Carnegie's National Provider Identifier (NPI) is 1255424354, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Carnegie's specialty?
- Margaret Carnegie is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Carnegie located?
- Margaret Carnegie's practice location on file with NPPES is 900 N Orange St, Missoula, MT 59802-2998.
- What is Margaret Carnegie's phone number?
- The practice phone number listed in the NPPES registry for Margaret Carnegie is (406) 327-3057.
- Does Margaret Carnegie accept Medicare?
- Margaret Carnegie is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Carnegie's NPI active?
- Yes — Margaret Carnegie's NPI (1255424354) is active in the NPPES registry as of the last update on 2015-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.