Quick answers
- Which hospitals does William H. Bailey Jr. work at?
- Medicare's official clinician data lists William H. Bailey Jr. at 3 hospitals: Allegheny General Hospital, Allegheny Valley Hospital and West Penn Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William H. Bailey Jr. see patients?
- Medicare's clinician data lists 3 practice locations, including Natrona Heights, PA, Seven Fields, PA and Indiana, PA. Call before your visit to confirm the address.
- What is William H. Bailey Jr.'s specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
- Does William H. Bailey Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says William H. Bailey Jr. 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 William H. Bailey Jr.?
- (724) 224-5100, as listed in official Medicare / NPI Registry data.
- What is William H. Bailey Jr.'s NPI number?
- 1184612863. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William H. Bailey Jr. works
Medicare's Facility Affiliation Data lists William H. Bailey Jr. at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Allegheny General HospitalPittsburgh, PA · Acute Care Hospital · CCN 390050
- Allegheny Valley HospitalNatrona, PA · Acute Care Hospital · CCN 390032
- West Penn HospitalPittsburgh, PA · Acute Care Hospital · CCN 390090
Practice locations
Addresses where William H. Bailey Jr. is enrolled with Medicare (CMS data updated 2026-10-02).
- 1301 Carlisle StNatrona Heights, PA 15065 (724) 224‑5100
- 203 High Pointe Dr, Suite 100Seven Fields, PA 16046 (724) 742‑1250
- 835 Hospital RdIndiana, PA 15701 (724) 357‑7121
Group practices
Medicare enrollment lists William H. Bailey Jr. as a member of these groups (CMS data updated 2026-10-02).
- Keystone Rehabilitation Systems Inc776 clinicians in the group
- Ahn Hospitalist Group Ltd69 clinicians in the group
Specialties
- Internal Medicineprimary
- Hospitalistalso
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 | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1184612863 |
| 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