Quick answers
- Which hospitals does Gregory M. Bailey work at?
- Medicare's official clinician data lists Gregory M. Bailey at 5 hospitals: Geisinger-Lewistown Hospital, Mount Nittany Medical Center, Penn Highlands Dubois, Penn Highlands Elk and Penn Highlands Huntingdon. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregory M. Bailey see patients?
- Medicare's clinician data lists 11 practice locations, including State College, PA, Bellefonte, PA and Cranberry Township, PA. Call before your visit to confirm the address.
- What is Gregory M. Bailey's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Gregory M. Bailey accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory M. Bailey 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 M. Bailey?
- (814) 231-2101, as listed in official Medicare / NPI Registry data.
- What is Gregory M. Bailey's NPI number?
- 1639245210. 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 M. Bailey works
Medicare's Facility Affiliation Data lists Gregory M. Bailey at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Geisinger-Lewistown HospitalLewistown, PA · Acute Care Hospital · CCN 390048
- Mount Nittany Medical CenterState College, PA · Acute Care Hospital · CCN 390268
- Penn Highlands DuboisDubois, PA · Acute Care Hospital · CCN 390086
- Penn Highlands ElkSaint Marys, PA · Critical Access Hospital · CCN 391315
- Penn Highlands HuntingdonHuntingdon, PA · Acute Care Hospital · CCN 390056
Practice locations
Addresses where Gregory M. Bailey is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 11; the Medicare profile lists all.
- 101 Regent CtState College, PA 16801 (814) 231‑2101
- 129 Medical Park LnBellefonte, PA 16823 (814) 355‑3626
- 141 Medical Park LnBellefonte, PA 16823 (814) 355‑7322
- 155 Wellness WayState College, PA 16803
- 1700 Old Gatesburg RdState College, PA 16803
Group practices
Medicare enrollment lists Gregory M. Bailey as a member of these groups (CMS data updated 2026-10-02).
- Phoenix Rehabilitation and Health Services Inc2,800 clinicians in the group
- Keystone Rehabilitation Systems Inc776 clinicians in the group
- Mount Nittany Medical Center Health Services Inc367 clinicians in the group
- Vantage Physical Therapy and Rehabilitation Inc260 clinicians in the group
- University Orthopedics Center, Ltd60 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in State College
Clinicians with the same Medicare primary specialty in State College, PA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Ohio University, College Of Osteopathic Medicine |
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639245210 |
| 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