Quick answers
- Which hospitals does Nadeem U. Haq work at?
- Medicare's official clinician data lists Nadeem U. Haq at 5 hospitals: Bertrand Chaffee Hospital, Brooks-Tlc Hospital System, Inc, Kaleida Health, Mercy Hospital of Buffalo and Olean General Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nadeem U. Haq see patients?
- Medicare's clinician data lists 3 practice locations, including Buffalo, NY, Springville, NY and Orchard Park, NY. Call before your visit to confirm the address.
- What is Nadeem U. Haq's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Nadeem U. Haq accept Medicare assignment?
- Yes. Medicare's clinician data says Nadeem U. Haq accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Nadeem U. Haq?
- (716) 859-1400, as listed in official Medicare / NPI Registry data.
- What is Nadeem U. Haq's NPI number?
- 1790729820. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nadeem U. Haq works
Medicare's Facility Affiliation Data lists Nadeem U. Haq at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bertrand Chaffee HospitalSpringville, NY · Acute Care Hospital · CCN 330111
- Brooks-Tlc Hospital System, IncDunkirk, NY · Acute Care Hospital · CCN 330229
- Kaleida HealthBuffalo, NY · Acute Care Hospital · CCN 330005
- Mercy Hospital of BuffaloBuffalo, NY · Acute Care Hospital · CCN 330279
- Olean General HospitalOlean, NY · Acute Care Hospital · CCN 330103
Practice locations
Addresses where Nadeem U. Haq is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 High StBuffalo, NY 14203 (716) 859‑1400
- 224 E Main StSpringville, NY 14141
- 5959 Big Tree Rd, Suite 102Orchard Park, NY 14127 (716) 882‑0035
Group practices
Medicare enrollment lists Nadeem U. Haq as a member of these groups (CMS data updated 2026-10-02).
- General Physician PC501 clinicians in the group
- Bertrand Chaffee Hospital30 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in New York →
Other cardiologists in Buffalo
Clinicians with the same Medicare primary specialty in Buffalo, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1790729820 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians