Quick answers
- Which hospitals does Michael A. Acker work at?
- Medicare's official clinician data lists Michael A. Acker at 3 hospitals: Christiana Hospital, Hospital of Univ of Pennsylvania and Wilkes-Barre General Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael A. Acker see patients?
- Medicare's clinician data lists 11 practice locations, including Philadelphia, PA. Call before your visit to confirm the address.
- What is Michael A. Acker's specialty?
- Medicare lists Cardiac Surgery as the primary specialty, and also Thoracic Surgery.
- Does Michael A. Acker accept Medicare assignment?
- Yes. Medicare's clinician data says Michael A. Acker 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 A. Acker?
- (215) 349-8200, as listed in official Medicare / NPI Registry data.
- What is Michael A. Acker's NPI number?
- 1568494870. 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 A. Acker works
Medicare's Facility Affiliation Data lists Michael A. Acker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Christiana HospitalNewark, DE · Acute Care Hospital · CCN 080001
- Hospital of Univ of PennsylvaniaPhiladelphia, PA · Acute Care Hospital · CCN 390111
- Wilkes-Barre General HospitalWilkes-Barre, PA · Acute Care Hospital · CCN 390137
Practice locations
Addresses where Michael A. Acker is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 11; the Medicare profile lists all.
- 3400 Civic Ctr BlvdPhiladelphia, PA 19104
- 3400 Civic Ctr Blvd, Penn Medicine Orthopaedic PerelmanPhiladelphia, PA 19104 (215) 349‑8200
- 3400 Civic Ctr Blvd 1, Abram Cancer Ctr Pacam 1 FlrPhiladelphia, PA 19104 (215) 893‑2600
- 3400 Civic Ctr Blvd 2nd Floor SoutPhiladelphia, PA 19104
- 3400 Civic Ctr Blvd 4, Penn Behavioral Health Perelman 4th FloorPhiladelphia, PA 19104 (215) 746‑6701
Group practices
Medicare enrollment lists Michael A. Acker as a member of this group (CMS data updated 2026-10-02).
- University of Penn - Medical Group3,505 clinicians in the group
Specialties
- Cardiac Surgeryprimary
- Thoracic Surgeryalso
Other cardiac surgeons in Philadelphia
Clinicians with the same Medicare primary specialty in Philadelphia, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Warren Alpert Medical School Of Brown University |
| Graduation year | 1981 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1568494870 |
| 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