Anna Mcmahan, M.D.
NPI 1396183083 · Family Medicine Physician · Worcester, MA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anna Mcmahan, M.D. is a Family Medicine Physician provider in Worcester, MA (NPI 1396183083).
Provider details
- NPI number
- 1396183083
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 255948 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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 · 58 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 188 | 31 |
| Lisinopril | 124 | 30 |
| Amlodipine Besylate | 116 | 22 |
| Losartan Potassium | 89 | 11 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 88 | 17 |
| Gabapentin | 87 | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-06-05
- Last updated
- 2016-09-28
Frequently asked questions
- What is Anna Mcmahan's NPI number?
- Anna Mcmahan's National Provider Identifier (NPI) is 1396183083, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anna Mcmahan's specialty?
- Anna Mcmahan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Anna Mcmahan located?
- Anna Mcmahan's practice location on file with NPPES is 650 Lincoln St, Worcester, MA 01605-2060.
- What is Anna Mcmahan's phone number?
- The practice phone number listed in the NPPES registry for Anna Mcmahan is (508) 532-7318.
- Does Anna Mcmahan accept Medicare?
- Anna Mcmahan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anna Mcmahan's NPI active?
- Yes — Anna Mcmahan's NPI (1396183083) is active in the NPPES registry as of the last update on 2016-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.