Quick answers
- Which hospitals does Gregory D. Borowski work at?
- Medicare's official clinician data lists Gregory D. Borowski at 4 hospitals: Geisinger Wyoming Valley Medical Center, Geisinger-Community Medical Center, Regional Hospital of Scranton and Wayne Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregory D. Borowski see patients?
- Medicare's clinician data lists 2 practice locations, including Scranton, PA and Wilkes Barre, PA. Call before your visit to confirm the address.
- What is Gregory D. Borowski's specialty?
- Medicare lists Endocrinology as the primary specialty.
- Does Gregory D. Borowski accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory D. Borowski 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 Gregory D. Borowski?
- (570) 969-7355, as listed in official Medicare / NPI Registry data.
- What is Gregory D. Borowski's NPI number?
- 1104800341. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gregory D. Borowski works
Medicare's Facility Affiliation Data lists Gregory D. Borowski at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Geisinger Wyoming Valley Medical CenterWilkes-Barre, PA · Acute Care Hospital · CCN 390270
- Geisinger-Community Medical CenterScranton, PA · Acute Care Hospital · CCN 390001
- Regional Hospital of ScrantonScranton, PA · Acute Care Hospital · CCN 390237
- Wayne Memorial HospitalHonesdale, PA · Acute Care Hospital · CCN 390125
Practice locations
Addresses where Gregory D. Borowski is enrolled with Medicare (CMS data updated 2026-10-02).
- 1800 Mulberry StScranton, PA 18510 (570) 969‑7355
- 675 Baltimore DrWilkes Barre, PA 18702 (570) 826‑7300
Group practices
Medicare enrollment lists Gregory D. Borowski as a member of this group (CMS data updated 2026-10-02).
- Geisinger Clinic3,467 clinicians in the group
Specialties
- Endocrinologyprimary
Other endocrinologists in Pennsylvania
Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Hahnemann University College Of Medicine |
| Graduation year | 1979 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1104800341 |
| 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