Mustafa Zahmak
NPI 1740642339 · Neurology Physician · Amherst, NY
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mustafa Zahmak is a Neurology Physician provider in Amherst, NY (NPI 1740642339).
Provider details
- NPI number
- 1740642339
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 314570 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
10 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
4 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$24 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 20 York StreetDept of NeurologyNew Haven, CT 06510Phone: (203) 688-4242
- 6850 Lake Nona BlvdOrlando, FL 32827-7408Phone: (407) 266-1106Fax: (407) 266-1199
- 6850 Lake Nona BlvdOrlando, FL 32827-7408Phone: (407) 266-1106Fax: (407) 266-1199
Registry dates
- Enumerated
- 2016-03-23
- Last updated
- 2023-02-10
- Certified
- 2023-02-10
Frequently asked questions
- What is Mustafa Zahmak's NPI number?
- Mustafa Zahmak's National Provider Identifier (NPI) is 1740642339, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mustafa Zahmak's specialty?
- Mustafa Zahmak is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Mustafa Zahmak located?
- Mustafa Zahmak's practice location on file with NPPES is 3980 Sheridan Dr, Amherst, NY 14226-1727.
- What is Mustafa Zahmak's phone number?
- The practice phone number listed in the NPPES registry for Mustafa Zahmak is (716) 250-2000.
- Does Mustafa Zahmak accept Medicare?
- Mustafa Zahmak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mustafa Zahmak's NPI active?
- Yes — Mustafa Zahmak's NPI (1740642339) is active in the NPPES registry as of the last update on 2023-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.