Quick answers
- Which hospitals does James C. Greenfield work at?
- Medicare's official clinician data lists James C. Greenfield at 2 hospitals: Geisinger Medical Center and Schuylkill Medical Center - South Jackson Street. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James C. Greenfield see patients?
- Medicare's clinician data lists 2 practice locations, including Cranberry Twp, PA and Frackville, PA. Call before your visit to confirm the address.
- What is James C. Greenfield's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does James C. Greenfield accept Medicare assignment?
- Yes. Medicare's clinician data says James C. Greenfield 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 James C. Greenfield?
- (570) 794-6123, as listed in official Medicare / NPI Registry data.
- What is James C. Greenfield's NPI number?
- 1396700845. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where James C. Greenfield works
Medicare's Facility Affiliation Data lists James C. Greenfield at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Geisinger Medical CenterDanville, PA · Acute Care Hospital · CCN 390006
- Schuylkill Medical Center - South Jackson StreetPottsville, PA · Acute Care Hospital · CCN 390030
Practice locations
Addresses where James C. Greenfield is enrolled with Medicare (CMS data updated 2026-10-02).
- 2000 Westinghouse Dr, Suite 200Cranberry Twp, PA 16066
- 40 W Frack StFrackville, PA 17931 (570) 794‑6123
Group practices
Medicare enrollment lists James C. Greenfield as a member of these groups (CMS data updated 2026-10-02).
- Phoenix Rehabilitation and Health Services Inc2,800 clinicians in the group
- Cornerstone Coordinated Health Care, LLC10 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Cranberry Twp
Clinicians with the same Medicare primary specialty in Cranberry Twp, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Philadelphia College Of Osteopathic Medicine |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1396700845 |
| 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