Quick answers
- Which hospitals does Adam S. Kotowski work at?
- Medicare's official clinician data lists Adam S. Kotowski at 3 hospitals: Kaleida Health, Kenmore Mercy Hospital and Sisters of Charity Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Adam S. Kotowski see patients?
- Medicare's clinician data lists 2 practice locations, including Buffalo, NY and Williamsville, NY. Call before your visit to confirm the address.
- What is Adam S. Kotowski's specialty?
- Medicare lists Hematology/Oncology as the primary specialty, and also Hematology.
- Does Adam S. Kotowski accept Medicare assignment?
- Yes. Medicare's clinician data says Adam S. Kotowski 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 Adam S. Kotowski?
- (716) 218-4014, as listed in official Medicare / NPI Registry data.
- What is Adam S. Kotowski's NPI number?
- 1992813828. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Adam S. Kotowski works
Medicare's Facility Affiliation Data lists Adam S. Kotowski at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Kaleida HealthBuffalo, NY · Acute Care Hospital · CCN 330005
- Kenmore Mercy HospitalKenmore, NY · Acute Care Hospital · CCN 330102
- Sisters of Charity HospitalBuffalo, NY · Acute Care Hospital · CCN 330078
Practice locations
Addresses where Adam S. Kotowski is enrolled with Medicare (CMS data updated 2026-10-02).
- 1010 Main St, Suite 300Buffalo, NY 14202 (716) 218‑4014
- 199 Park Club LnWilliamsville, NY 14221
Group practices
Medicare enrollment lists Adam S. Kotowski as a member of these groups (CMS data updated 2026-10-02).
- Rpci Oncology, PC65 clinicians in the group
- Western New York Bloodcare Inc6 clinicians in the group
Specialties
- Hematology/Oncologyprimary
- Hematologyalso
Other hematologist-oncologists in Buffalo
Clinicians with the same Medicare primary specialty in Buffalo, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York At Buffalo School Of Medicine |
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1992813828 |
| 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