Quick answers
- Which hospitals does Maciej L. Dryjski work at?
- Medicare's official clinician data lists Maciej L. Dryjski at 3 hospitals: Kaleida Health, Niagara Falls Memorial Medical Center and Olean General Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Maciej L. Dryjski see patients?
- Medicare's clinician data lists 1 practice location in Buffalo, NY. Call before your visit to confirm the address.
- What is Maciej L. Dryjski's specialty?
- Medicare lists Vascular Surgery as the primary specialty, and also General Surgery.
- Does Maciej L. Dryjski accept Medicare assignment?
- Yes. Medicare's clinician data says Maciej L. Dryjski 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 Maciej L. Dryjski?
- (716) 859-5600, as listed in official Medicare / NPI Registry data.
- What is Maciej L. Dryjski's NPI number?
- 1881604841. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Maciej L. Dryjski works
Medicare's Facility Affiliation Data lists Maciej L. Dryjski 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
- Niagara Falls Memorial Medical CenterNiagara Falls, NY · Acute Care Hospital · CCN 330065
- Olean General HospitalOlean, NY · Acute Care Hospital · CCN 330103
Practice locations
Addresses where Maciej L. Dryjski is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 High StBuffalo, NY 14203 (716) 859‑5600
Group practices
Medicare enrollment lists Maciej L. Dryjski as a member of this group (CMS data updated 2026-10-02).
- University at Buffalo Surgeons Inc40 clinicians in the group
Specialties
- Vascular Surgeryprimary
- General Surgeryalso
Other vascular surgeons in Buffalo
Clinicians with the same Medicare primary specialty in Buffalo, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1974 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1881604841 |
| 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