Quick answers
- Which hospitals does Mark C. Pyles work at?
- Medicare's official clinician data lists Mark C. Pyles at 2 hospitals: Geisinger Medical Center and Geisinger-Bloomsburg Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark C. Pyles see patients?
- Medicare's clinician data lists 1 practice location in Cranberry Twp, PA. Call before your visit to confirm the address.
- What is Mark C. Pyles's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Mark C. Pyles accept Medicare assignment?
- Yes. Medicare's clinician data says Mark C. Pyles 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 Mark C. Pyles's NPI number?
- 1154328110. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark C. Pyles works
Medicare's Facility Affiliation Data lists Mark C. Pyles 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
- Geisinger-Bloomsburg HospitalBloomsburg, PA · Acute Care Hospital · CCN 390003
Practice locations
Addresses where Mark C. Pyles is enrolled with Medicare (CMS data updated 2026-10-02).
- 2000 Westinghouse Dr, Suite 200Cranberry Twp, PA 16066
Group practices
Medicare enrollment lists Mark C. Pyles as a member of this group (CMS data updated 2026-10-02).
- Phoenix Rehabilitation and Health Services Inc2,800 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Cranberry Twp
Clinicians with the same Medicare primary specialty in Cranberry Twp, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Hahnemann University College Of Medicine |
| Graduation year | 1981 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154328110 |
| 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