Thomas Mcnally, M.D.
NPI 1255712808 · Pediatrics Physician · West Islip, NY
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Mcnally, M.D. is a Pediatrics Physician provider in West Islip, NY (NPI 1255712808).
Provider details
- NPI number
- 1255712808
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 293468 (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
- 2015-06-09
- Last updated
- 2024-09-11
- Certified
- 2024-09-11
Frequently asked questions
- What is Thomas Mcnally's NPI number?
- Thomas Mcnally's National Provider Identifier (NPI) is 1255712808, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Mcnally's specialty?
- Thomas Mcnally is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Mcnally located?
- Thomas Mcnally's practice location on file with NPPES is 340 Montauk Hwy Ste 2, West Islip, NY 11795-4437.
- What is Thomas Mcnally's phone number?
- The practice phone number listed in the NPPES registry for Thomas Mcnally is (631) 376-6000.
- Does Thomas Mcnally accept Medicare?
- Thomas Mcnally is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Mcnally's NPI active?
- Yes — Thomas Mcnally's NPI (1255712808) is active in the NPPES registry as of the last update on 2024-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.