Quick answers
- Which hospitals does Janelle A. Thomas work at?
- Medicare's official clinician data lists Janelle A. Thomas at 1 hospital: Marietta Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Janelle A. Thomas see patients?
- Medicare's clinician data lists 2 practice locations, including Parkersburg, WV and Marietta, OH. Call before your visit to confirm the address.
- What is Janelle A. Thomas's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Janelle A. Thomas accept Medicare assignment?
- Yes. Medicare's clinician data says Janelle A. Thomas 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.
- Does Janelle A. Thomas offer telehealth?
- Medicare's clinician data says Janelle A. Thomas offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Janelle A. Thomas?
- (304) 485-1721, as listed in official Medicare / NPI Registry data.
- What is Janelle A. Thomas's NPI number?
- 1023040953. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Janelle A. Thomas works
Medicare's Facility Affiliation Data lists Janelle A. Thomas at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Marietta Memorial HospitalMarietta, OH · Acute Care Hospital · CCN 360147
Practice locations
Addresses where Janelle A. Thomas is enrolled with Medicare (CMS data updated 2026-10-02).
- 2121 7th StParkersburg, WV 26101 (304) 485‑1721
- 401 Matthew StMarietta, OH 45750 (740) 374‑1623
Group practices
Medicare enrollment lists Janelle A. Thomas as a member of these groups (CMS data updated 2026-10-02).
- Marietta Memorial Hospital392 clinicians in the group
- Westbrook Health Services Inc31 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Parkersburg
Clinicians with the same Medicare primary specialty in Parkersburg, WV — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Jc Edwards School Of Medicine, Marshall University |
| Graduation year | 1998 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1023040953 |
| 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