Quick answers
- Which hospitals does Michael Freitas work at?
- Medicare's official clinician data lists Michael Freitas at 1 hospital: Kaleida Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael Freitas see patients?
- Medicare's clinician data lists 3 practice locations, including Buffalo, NY, Amherst, NY and Orchard Park, NY. Call before your visit to confirm the address.
- What is Michael Freitas's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Michael Freitas accept Medicare assignment?
- Yes. Medicare's clinician data says Michael Freitas 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 Michael Freitas?
- (716) 564-1111, as listed in official Medicare / NPI Registry data.
- What is Michael Freitas's NPI number?
- 1093033953. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael Freitas works
Medicare's Facility Affiliation Data lists Michael Freitas 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
Practice locations
Addresses where Michael Freitas is enrolled with Medicare (CMS data updated 2026-10-02).
- 3950 E Robinson Rd, Suite 207Buffalo, NY 14228 (716) 564‑1111
- 4949 Harlem RdAmherst, NY 14226 (716) 204‑3200
- 5959 Big Tree RdOrchard Park, NY 14127 (716) 204‑3200
Group practices
Medicare enrollment lists Michael Freitas as a member of these groups (CMS data updated 2026-10-02).
- University Orthopaedic Services Inc.115 clinicians in the group
- Highgate Medical Group PC57 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors 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 | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1093033953 |
| 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