Quick answers
- Which hospitals does Mark M. Keating work at?
- Medicare's official clinician data lists Mark M. Keating at 5 hospitals: Conemaugh Nason Medical Center, Penn Highlands Huntingdon, UPMC Altoona, UPMC Bedford Memorial and UPMC Somerset. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark M. Keating see patients?
- Medicare's clinician data lists 1 practice location in Altoona, PA. Call before your visit to confirm the address.
- What is Mark M. Keating's specialty?
- Medicare lists Hematology/Oncology as the primary specialty.
- Does Mark M. Keating accept Medicare assignment?
- Yes. Medicare's clinician data says Mark M. Keating 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 Mark M. Keating?
- (814) 889-2708, as listed in official Medicare / NPI Registry data.
- What is Mark M. Keating's NPI number?
- 1295704450. 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 M. Keating works
Medicare's Facility Affiliation Data lists Mark M. Keating at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Conemaugh Nason Medical CenterRoaring Spring, PA · Acute Care Hospital · CCN 390062
- Penn Highlands HuntingdonHuntingdon, PA · Acute Care Hospital · CCN 390056
- UPMC AltoonaAltoona, PA · Acute Care Hospital · CCN 390073
- UPMC Bedford MemorialEverett, PA · Acute Care Hospital · CCN 390117
- UPMC SomersetSomerset, PA · Acute Care Hospital · CCN 390039
Practice locations
Addresses where Mark M. Keating is enrolled with Medicare (CMS data updated 2026-10-02).
- 800 Howard Ave, Suite 1Altoona, PA 16601 (814) 889‑2708
Group practices
Medicare enrollment lists Mark M. Keating as a member of this group (CMS data updated 2026-10-02).
- Hematology Oncology Association76 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Pennsylvania
Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Perelman School Of Med At The University Of Pennsylvania |
| Graduation year | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1295704450 |
| 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