Quick answers
- Which hospitals does Christopher C. Gregorich work at?
- Medicare's official clinician data lists Christopher C. Gregorich at 1 hospital: Milton S Hershey Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Christopher C. Gregorich see patients?
- Medicare's clinician data lists 3 practice locations, including Middleburg, PA, Cranberry Twp, PA and Hummelstown, PA. Call before your visit to confirm the address.
- What is Christopher C. Gregorich's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Christopher C. Gregorich accept Medicare assignment?
- Yes. Medicare's clinician data says Christopher C. Gregorich 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.
- Does Christopher C. Gregorich offer telehealth?
- Medicare's clinician data says Christopher C. Gregorich offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Christopher C. Gregorich?
- (570) 837-5889, as listed in official Medicare / NPI Registry data.
- What is Christopher C. Gregorich's NPI number?
- 1730284829. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Christopher C. Gregorich works
Medicare's Facility Affiliation Data lists Christopher C. Gregorich 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
Practice locations
Addresses where Christopher C. Gregorich is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Dock Hill RdMiddleburg, PA 17842 (570) 837‑5889
- 2000 Westinghouse Dr, Suite 200Cranberry Twp, PA 16066
- 300 E Main StHummelstown, PA 17036 (717) 566‑1100
Group practices
Medicare enrollment lists Christopher C. Gregorich as a member of these groups (CMS data updated 2026-10-02).
- Phoenix Rehabilitation and Health Services Inc2,800 clinicians in the group
- Family Practice Center PC361 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Middleburg
Clinicians with the same Medicare primary specialty in Middleburg, PA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1730284829 |
| 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