Quick answers
- Which hospitals does Mark Y. Kim work at?
- Medicare's official clinician data lists Mark Y. Kim at 2 hospitals: Mercy Hospital of Buffalo and Sisters of Charity Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark Y. Kim see patients?
- Medicare's clinician data lists 1 practice location in Orchard Park, NY. Call before your visit to confirm the address.
- What is Mark Y. Kim's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Mark Y. Kim accept Medicare assignment?
- Yes. Medicare's clinician data says Mark Y. Kim 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.
- Does Mark Y. Kim offer telehealth?
- Medicare's clinician data says Mark Y. Kim offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mark Y. Kim?
- (716) 630-1000, as listed in official Medicare / NPI Registry data.
- What is Mark Y. Kim's NPI number?
- 1487633228. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark Y. Kim works
Medicare's Facility Affiliation Data lists Mark Y. Kim at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Hospital of BuffaloBuffalo, NY · Acute Care Hospital · CCN 330279
- Sisters of Charity HospitalBuffalo, NY · Acute Care Hospital · CCN 330078
Practice locations
Addresses where Mark Y. Kim is enrolled with Medicare (CMS data updated 2026-10-02).
- 3900 N Buffalo StOrchard Park, NY 14127 (716) 630‑1000
Group practices
Medicare enrollment lists Mark Y. Kim as a member of this group (CMS data updated 2026-10-02).
- Buffalo Medical Group, P.C.236 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Orchard Park
Clinicians with the same Medicare primary specialty in Orchard Park, NY — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | New York College Of Osteo Medicine Of New York Institute Of Technology |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1487633228 |
| 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