Quick answers
- Which hospitals does Mark W. Clancy work at?
- Medicare's official clinician data lists Mark W. Clancy at 2 hospitals: CHI St Joseph Health Regional Hospital and Mid Coast Medical Center - Bellville. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark W. Clancy see patients?
- Medicare's clinician data lists 3 practice locations, including Brenham, TX and Bryan, TX. Call before your visit to confirm the address.
- What is Mark W. Clancy's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Mark W. Clancy accept Medicare assignment?
- Yes. Medicare's clinician data says Mark W. Clancy 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 W. Clancy's NPI number?
- 1609507334. 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 W. Clancy works
Medicare's Facility Affiliation Data lists Mark W. Clancy at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHI St Joseph Health Regional HospitalBryan, TX · Acute Care Hospital · CCN 450011
- Mid Coast Medical Center - BellvilleBellville, TX · Acute Care Hospital · CCN 450253
Practice locations
Addresses where Mark W. Clancy is enrolled with Medicare (CMS data updated 2026-10-02).
Group practices
Medicare enrollment lists Mark W. Clancy as a member of this group (CMS data updated 2026-10-02).
- St Joseph Regional Health Center141 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1609507334 |
| 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