Margaret A. Ferry, M.d.,p.c.
NPI 1457559197 · Medical Specialty Clinic/Center · Greenfield, MA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret A. Ferry, M.d.,p.c. is a Medical Specialty Clinic/Center organization in Greenfield, MA (NPI 1457559197).
Provider details
- NPI number
- 1457559197
- Entity type
- Organization
- Primary specialty
- Medical Specialty Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Margaret Ferry, Owner(413) 773-7400
- License
- 81348 (MA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-07-03
- Last updated
- 2008-12-02
Frequently asked questions
- What is Margaret A. Ferry, M.d.,p.c.'s NPI number?
- Margaret A. Ferry, M.d.,p.c.'s National Provider Identifier (NPI) is 1457559197, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Margaret A. Ferry, M.d.,p.c.?
- Margaret A. Ferry, M.d.,p.c. is classified in the NPPES registry as Medical Specialty Clinic/Center (Ambulatory Health Care Facilities).
- Where is Margaret A. Ferry, M.d.,p.c. located?
- Margaret A. Ferry, M.d.,p.c.'s practice location on file with NPPES is 33 Riddell St, Greenfield, MA 01301-2025.
- What is Margaret A. Ferry, M.d.,p.c.'s phone number?
- The practice phone number listed in the NPPES registry for Margaret A. Ferry, M.d.,p.c. is (413) 773-7400.
- Does Margaret A. Ferry, M.d.,p.c. accept Medicare?
- Margaret A. Ferry, M.d.,p.c. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Margaret A. Ferry, M.d.,p.c.?
- The authorized official listed on Margaret A. Ferry, M.d.,p.c.'s NPPES record is Margaret Ferry, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Margaret A. Ferry, M.d.,p.c.'s NPI active?
- Yes — Margaret A. Ferry, M.d.,p.c.'s NPI (1457559197) is active in the NPPES registry as of the last update on 2008-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.