Quick answers
- Which hospitals does Mitchell A. Lion work at?
- Medicare's official clinician data lists Mitchell A. Lion at 2 hospitals: Allegheny Valley Hospital and Forbes Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mitchell A. Lion see patients?
- Medicare's clinician data lists 3 practice locations, including Natrona Heights, PA, Cranberry Twp, PA and Seven Fields, PA. Call before your visit to confirm the address.
- What is Mitchell A. Lion's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Mitchell A. Lion accept Medicare assignment?
- Yes. Medicare's clinician data says Mitchell A. Lion 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 Mitchell A. Lion?
- (724) 226-2128, as listed in official Medicare / NPI Registry data.
- What is Mitchell A. Lion's NPI number?
- 1689175143. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mitchell A. Lion works
Medicare's Facility Affiliation Data lists Mitchell A. Lion at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Allegheny Valley HospitalNatrona, PA · Acute Care Hospital · CCN 390032
- Forbes HospitalMonroeville, PA · Acute Care Hospital · CCN 390267
Practice locations
Addresses where Mitchell A. Lion is enrolled with Medicare (CMS data updated 2026-10-02).
- 1719 Union Ave, Suite ANatrona Heights, PA 15065 (724) 226‑2128
- 2000 Westinghouse Dr, Suite 200Cranberry Twp, PA 16066
- 203 High Pointe Dr, Suite 100Seven Fields, PA 16046 (724) 742‑1250
Group practices
Medicare enrollment lists Mitchell A. Lion as a member of these groups (CMS data updated 2026-10-02).
- Phoenix Rehabilitation and Health Services Inc2,800 clinicians in the group
- Allegheny Clinic2,389 clinicians in the group
- Keystone Rehabilitation Systems Inc776 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Natrona Heights
Clinicians with the same Medicare primary specialty in Natrona Heights, PA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Philadelphia College Of Osteopathic Medicine |
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689175143 |
| 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