Michael Sinclair, MD
NPI 1396489191 · Emergency Medicine Physician · Valhalla, NY
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Sinclair, MD is a Emergency Medicine Physician provider in Valhalla, NY (NPI 1396489191).
Provider details
- NPI number
- 1396489191
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 337779 (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
4 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
- 2022-04-27
- Last updated
- 2025-07-10
- Certified
- 2025-07-10
Frequently asked questions
- What is Michael Sinclair's NPI number?
- Michael Sinclair's National Provider Identifier (NPI) is 1396489191, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Sinclair's specialty?
- Michael Sinclair is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Sinclair located?
- Michael Sinclair's practice location on file with NPPES is 100 Woods Rd, Valhalla, NY 10595-1530.
- What is Michael Sinclair's phone number?
- The practice phone number listed in the NPPES registry for Michael Sinclair is (914) 493-7000.
- Does Michael Sinclair accept Medicare?
- Michael Sinclair is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Sinclair's NPI active?
- Yes — Michael Sinclair's NPI (1396489191) is active in the NPPES registry as of the last update on 2025-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.