Daniel Sinyor, M.D.
NPI 1578970414 · Pediatrics Physician · West Nyack, NY
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Sinyor, M.D. is a Pediatrics Physician provider in West Nyack, NY (NPI 1578970414).
Provider details
- NPI number
- 1578970414
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 285261 (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
- 2014-07-11
- Last updated
- 2020-10-16
- Certified
- 2020-10-16
Frequently asked questions
- What is Daniel Sinyor's NPI number?
- Daniel Sinyor's National Provider Identifier (NPI) is 1578970414, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Sinyor's specialty?
- Daniel Sinyor is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Sinyor located?
- Daniel Sinyor's practice location on file with NPPES is 2 Centerock Rd, West Nyack, NY 10994-2215.
- What is Daniel Sinyor's phone number?
- The practice phone number listed in the NPPES registry for Daniel Sinyor is (845) 703-6999.
- Does Daniel Sinyor accept Medicare?
- Daniel Sinyor is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Sinyor's NPI active?
- Yes — Daniel Sinyor's NPI (1578970414) is active in the NPPES registry as of the last update on 2020-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.