IndividualActive
Leslie Szirmai, M.D.
NPI 1558436899 · Pediatrics Physician · North Tonawanda, NY
Leslie Szirmai, M.D. is a Pediatrics Physician provider in North Tonawanda, NY (NPI 1558436899).
Provider details
- NPI number
- 1558436899
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 090082 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
67 Mead St
North Tonawanda, NY 14120-4444
Phone: (716) 692-4466
Fax: (716) 692-4466
Street-level locationGet directions
Mailing address
67 Mead St
North Tonawanda, NY 14120-4444
Registry dates
- Enumerated
- 2006-11-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Leslie Szirmai's NPI number?
- Leslie Szirmai's National Provider Identifier (NPI) is 1558436899, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Szirmai's specialty?
- Leslie Szirmai is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Leslie Szirmai located?
- Leslie Szirmai's practice location on file with NPPES is 67 Mead St, North Tonawanda, NY 14120-4444.
- What is Leslie Szirmai's phone number?
- The practice phone number listed in the NPPES registry for Leslie Szirmai is (716) 692-4466.
- Is Leslie Szirmai's NPI active?
- Yes — Leslie Szirmai's NPI (1558436899) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.