Mountain View Family Practice, PC
NPI 1639409428 · Family Medicine Physician · Baldwinville, MA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mountain View Family Practice, PC is a Family Medicine Physician organization in Baldwinville, MA (NPI 1639409428).
Provider details
- NPI number
- 1639409428
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Gretchen Kelley, President(978) 939-2133
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Family Nurse Practitioner363LF0000X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2009-12-30
- Last updated
- 2011-02-16
Frequently asked questions
- What is Mountain View Family Practice, PC's NPI number?
- Mountain View Family Practice, PC's National Provider Identifier (NPI) is 1639409428, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mountain View Family Practice, PC?
- Mountain View Family Practice, PC is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mountain View Family Practice, PC located?
- Mountain View Family Practice, PC's practice location on file with NPPES is 570 Baldwinville Rd, Baldwinville, MA 01436-1351.
- What is Mountain View Family Practice, PC's phone number?
- The practice phone number listed in the NPPES registry for Mountain View Family Practice, PC is (978) 939-2133.
- Does Mountain View Family Practice, PC accept Medicare?
- Mountain View Family Practice, PC 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 Mountain View Family Practice, PC?
- The authorized official listed on Mountain View Family Practice, PC's NPPES record is Gretchen Kelley, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mountain View Family Practice, PC's NPI active?
- Yes — Mountain View Family Practice, PC's NPI (1639409428) is active in the NPPES registry as of the last update on 2011-02-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.