Quick answers
- Which hospitals does James L. Henderson work at?
- Medicare's official clinician data lists James L. Henderson at 2 hospitals: Garrett Regional Medical Center and Winchester Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James L. Henderson see patients?
- Medicare's clinician data lists 3 practice locations, including Princeton, WV, Winchester, VA and Oakland, MD. Call before your visit to confirm the address.
- What is James L. Henderson's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does James L. Henderson accept Medicare assignment?
- Yes. Medicare's clinician data says James L. Henderson 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 L. Henderson?
- (304) 487-7000, as listed in official Medicare / NPI Registry data.
- What is James L. Henderson's NPI number?
- 1750366860. 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 L. Henderson works
Medicare's Facility Affiliation Data lists James L. Henderson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Garrett Regional Medical CenterOakland, MD · Acute Care Hospital · CCN 210017
- Winchester Medical CenterWinchester, VA · Acute Care Hospital · CCN 490005
Practice locations
Addresses where James L. Henderson is enrolled with Medicare (CMS data updated 2026-10-02).
- 122 12th StPrinceton, WV 24740 (304) 487‑7000
- 1840 Amherst StWinchester, VA 22601 (540) 536‑8000
- 251 N 4th St, Specialty Physicians of Garrett CountyOakland, MD 21550 (301) 533‑4000
Group practices
Medicare enrollment lists James L. Henderson as a member of these groups (CMS data updated 2026-10-02).
- Valley Health Anesthesia Services, LLC125 clinicians in the group
- Specialty Physicians of Garrett County, LLC91 clinicians in the group
- Hospitalist Medicine Physicians of West Virginia - South Charleston37 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Princeton
Clinicians with the same Medicare primary specialty in Princeton, WV — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1750366860 |
| 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