Quick answers
- Which hospitals does Nisar Alvi work at?
- Medicare's official clinician data lists Nisar Alvi at 4 hospitals: Aurelia Osborn Fox Memorial Hospital, Bassett Healthcare, Little Falls Hospital and O'Connor Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nisar Alvi see patients?
- Medicare's clinician data lists 6 practice locations, including Cooperstown, NY, Oneonta, NY and Cobleskill, NY. Call before your visit to confirm the address.
- What is Nisar Alvi's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also General Practice.
- Does Nisar Alvi accept Medicare assignment?
- Yes. Medicare's clinician data says Nisar Alvi 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 Nisar Alvi?
- (607) 547-3456, as listed in official Medicare / NPI Registry data.
- What is Nisar Alvi's NPI number?
- 1124124565. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nisar Alvi works
Medicare's Facility Affiliation Data lists Nisar Alvi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Aurelia Osborn Fox Memorial HospitalOneonta, NY · Acute Care Hospital · CCN 330085
- Bassett HealthcareCooperstown, NY · Acute Care Hospital · CCN 330136
- Little Falls HospitalLittle Falls, NY · Critical Access Hospital · CCN 331311
- O'Connor HospitalDelhi, NY · Critical Access Hospital · CCN 331305
Practice locations
Addresses where Nisar Alvi is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1 Atwell RdCooperstown, NY 13326
- 1 Norton AveOneonta, NY 13820 (607) 547‑3456
- 178 Grandview DrCobleskill, NY 12043 (518) 254‑3456
- 460 Andes RdDelhi, NY 13753 (607) 746‑0300
- 7950 W Jefferson Blvd, Lutheran Hospital of IndianaFort Wayne, IN 46804 (260) 435‑7001
Group practices
Medicare enrollment lists Nisar Alvi as a member of these groups (CMS data updated 2026-10-02).
- Mary Imogene Bassett Hospital763 clinicians in the group
- Hospitalist Physicians of Indiana PC150 clinicians in the group
Specialties
- Internal Medicineprimary
- General Practicealso
Other internal medicine doctors in Cooperstown
Clinicians with the same Medicare primary specialty in Cooperstown, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124124565 |
| 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