Westchester Primary Medical Practice,p.c.
NPI 1740682871 · Internal Medicine Physician · Ossining, NY
Westchester Primary Medical Practice,p.c. is a Internal Medicine Physician organization in Ossining, NY (NPI 1740682871).
Provider details
- NPI number
- 1740682871
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Silvy Mathew, Physician/Owner(914) 980-1678
- License
- 198743 (NY)
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
11 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
- 2014-09-19
- Last updated
- 2014-09-19
Frequently asked questions
- What is Westchester Primary Medical Practice,p.c.'s NPI number?
- Westchester Primary Medical Practice,p.c.'s National Provider Identifier (NPI) is 1740682871, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Westchester Primary Medical Practice,p.c.?
- Westchester Primary Medical Practice,p.c. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Westchester Primary Medical Practice,p.c. located?
- Westchester Primary Medical Practice,p.c.'s practice location on file with NPPES is 100 S Highland Ave, Ossining, NY 10562-5634.
- What is Westchester Primary Medical Practice,p.c.'s phone number?
- The practice phone number listed in the NPPES registry for Westchester Primary Medical Practice,p.c. is (914) 762-1486.
- Who is the authorized official for Westchester Primary Medical Practice,p.c.?
- The authorized official listed on Westchester Primary Medical Practice,p.c.'s NPPES record is Silvy Mathew, Physician/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Westchester Primary Medical Practice,p.c.'s NPI active?
- Yes — Westchester Primary Medical Practice,p.c.'s NPI (1740682871) is active in the NPPES registry as of the last update on 2014-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.