Quick answers
- Which hospitals does Michael Apostolis work at?
- Medicare's official clinician data lists Michael Apostolis at 3 hospitals: Independence Health System Butler Memorial Hospita…, Independence Health System Clarion Hospital and Magee Womens Hospital of UPMC Health System. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael Apostolis see patients?
- Medicare's clinician data lists 2 practice locations, including Clarion, PA and Butler, PA. Call before your visit to confirm the address.
- What is Michael Apostolis's specialty?
- Medicare lists Pulmonary Disease as the primary specialty, and also Critical Care (Intensivists).
- Does Michael Apostolis accept Medicare assignment?
- Yes. Medicare's clinician data says Michael Apostolis 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 Apostolis?
- (814) 393-6053, as listed in official Medicare / NPI Registry data.
- What is Michael Apostolis's NPI number?
- 1770892713. 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 Apostolis works
Medicare's Facility Affiliation Data lists Michael Apostolis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Independence Health System Butler Memorial Hospita…Butler, PA · Acute Care Hospital · CCN 390168
- Independence Health System Clarion HospitalClarion, PA · Acute Care Hospital · CCN 390093
- Magee Womens Hospital of UPMC Health SystemPittsburgh, PA · Acute Care Hospital · CCN 390114
Practice locations
Addresses where Michael Apostolis is enrolled with Medicare (CMS data updated 2026-10-02).
- 330 N Point Dr, 301 Bhs Pulmonary AssociatesClarion, PA 16214 (814) 393‑6053
- 389 New Castle Rd, Bhs Pulmonary AssociatesButler, PA 16001 (833) 906‑0108
Group practices
Medicare enrollment lists Michael Apostolis as a member of this group (CMS data updated 2026-10-02).
- Butler Medical Providers360 clinicians in the group
Specialties
Other pulmonologists in Pennsylvania
Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1770892713 |
| 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