Ismet Hallac, M.D.
NPI 1063734515 · Neurological Surgery Physician · Williamsville, NY
Ismet Hallac, M.D. is a Neurological Surgery Physician provider in Williamsville, NY (NPI 1063734515).
Provider details
- NPI number
- 1063734515
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD098249 (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
16 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
- 2010-02-25
- Last updated
- 2010-02-25
Frequently asked questions
- What is Ismet Hallac's NPI number?
- Ismet Hallac's National Provider Identifier (NPI) is 1063734515, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ismet Hallac's specialty?
- Ismet Hallac is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Ismet Hallac located?
- Ismet Hallac's practice location on file with NPPES is 5445 Transit Rd, Williamsville, NY 14221-2778.
- What is Ismet Hallac's phone number?
- The practice phone number listed in the NPPES registry for Ismet Hallac is (716) 688-7349.
- Is Ismet Hallac's NPI active?
- Yes — Ismet Hallac's NPI (1063734515) is active in the NPPES registry as of the last update on 2010-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.