Quick answers
- Which hospitals does Marcus D. Shaffer work at?
- Medicare's official clinician data lists Marcus D. Shaffer at 1 hospital: Charleston Area Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marcus D. Shaffer see patients?
- Medicare's clinician data lists 1 practice location in Charleston, WV. Call before your visit to confirm the address.
- What is Marcus D. Shaffer's specialty?
- Medicare lists Otolaryngology as the primary specialty.
- Does Marcus D. Shaffer accept Medicare assignment?
- Yes. Medicare's clinician data says Marcus D. Shaffer 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 Marcus D. Shaffer?
- (304) 388-5432, as listed in official Medicare / NPI Registry data.
- What is Marcus D. Shaffer's NPI number?
- 1033381801. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marcus D. Shaffer works
Medicare's Facility Affiliation Data lists Marcus D. Shaffer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Charleston Area Medical CenterCharleston, WV · Acute Care Hospital · CCN 510022
Practice locations
Addresses where Marcus D. Shaffer is enrolled with Medicare (CMS data updated 2026-10-02).
- 800 Pennsylvania AveCharleston, WV 25302 (304) 388‑5432
Group practices
Medicare enrollment lists Marcus D. Shaffer as a member of this group (CMS data updated 2026-10-02).
- Charleston Area Medical Center Inc985 clinicians in the group
Specialties
- Otolaryngologyprimary
Other ENT doctors in Charleston
Clinicians with the same Medicare primary specialty in Charleston, WV — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | West Virginia University School Of Medicine |
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1033381801 |
| 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