Margit Walker, D.O.
NPI 1194852319 · Family Medicine Physician · Greenfield, MA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margit Walker, D.O. is a Family Medicine Physician provider in Greenfield, MA (NPI 1194852319).
Provider details
- NPI number
- 1194852319
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 261520 (MA)
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-27
- Last updated
- 2015-02-12
Frequently asked questions
- What is Margit Walker's NPI number?
- Margit Walker's National Provider Identifier (NPI) is 1194852319, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margit Walker's specialty?
- Margit Walker is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Margit Walker located?
- Margit Walker's practice location on file with NPPES is 329 Conway St, Greenfield, MA 01301-1521.
- What is Margit Walker's phone number?
- The practice phone number listed in the NPPES registry for Margit Walker is (413) 774-6301.
- Does Margit Walker accept Medicare?
- Margit Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margit Walker's NPI active?
- Yes — Margit Walker's NPI (1194852319) is active in the NPPES registry as of the last update on 2015-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.