Quick answers
- Which hospitals does Timothy S. Ackerman work at?
- Medicare's official clinician data lists Timothy S. Ackerman at 4 hospitals: Milton S Hershey Medical Center, Penn State Health Holy Spirit Medical Center, UPMC Carlisle and UPMC Pinnacle Hospitals. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Timothy S. Ackerman see patients?
- Medicare's clinician data lists 3 practice locations, including Cranberry Twp, PA, Harrisburg, PA and Hershey, PA. Call before your visit to confirm the address.
- What is Timothy S. Ackerman's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Timothy S. Ackerman accept Medicare assignment?
- Medicare's clinician data says Timothy S. Ackerman may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Timothy S. Ackerman?
- (717) 782-2100, as listed in official Medicare / NPI Registry data.
- What is Timothy S. Ackerman's NPI number?
- 1609879535. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Timothy S. Ackerman works
Medicare's Facility Affiliation Data lists Timothy S. Ackerman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Milton S Hershey Medical CenterHershey, PA · Acute Care Hospital · CCN 390256
- Penn State Health Holy Spirit Medical CenterCamp Hill, PA · Acute Care Hospital · CCN 390004
- UPMC CarlisleCarlisle, PA · Acute Care Hospital · CCN 390058
- UPMC Pinnacle HospitalsHarrisburg, PA · Acute Care Hospital · CCN 390067
Practice locations
Addresses where Timothy S. Ackerman is enrolled with Medicare (CMS data updated 2026-10-02).
- 2000 Westinghouse Dr, Suite 200Cranberry Twp, PA 16066
- 2501 N 3rd St Fl, 2 Kline Health CenterHarrisburg, PA 17110 (717) 782‑2100
- 308 Hockersville RdHershey, PA 17033 (717) 298‑1411
Group practices
Medicare enrollment lists Timothy S. Ackerman as a member of these groups (CMS data updated 2026-10-02).
- Phoenix Rehabilitation and Health Services Inc2,800 clinicians in the group
- Pinnacle Health Medical Services1,019 clinicians in the group
- PSHR Physical Therapy, LLC34 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Cranberry Twp
Clinicians with the same Medicare primary specialty in Cranberry Twp, PA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Lake Erie College Of Osteopathic Medicine, Erie |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1609879535 |
| 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