Quick answers
- Which hospitals does Gretchen Nickell work at?
- Medicare's official clinician data lists Gretchen Nickell at 1 hospital: East Liverpool City Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gretchen Nickell see patients?
- Medicare's clinician data lists 2 practice locations, including Chester, WV and East Liverpool, OH. Call before your visit to confirm the address.
- What is Gretchen Nickell's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Gretchen Nickell accept Medicare assignment?
- Yes. Medicare's clinician data says Gretchen Nickell 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 Gretchen Nickell?
- (330) 386-6442, as listed in official Medicare / NPI Registry data.
- What is Gretchen Nickell's NPI number?
- 1639130552. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gretchen Nickell works
Medicare's Facility Affiliation Data lists Gretchen Nickell at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- East Liverpool City HospitalEast Liverpool, OH · Acute Care Hospital · CCN 360096
Practice locations
Addresses where Gretchen Nickell is enrolled with Medicare (CMS data updated 2026-10-02).
- 125 Fox LnChester, WV 26034 (330) 386‑6442
- 425 W 5th StEast Liverpool, OH 43920 (330) 385‑2926
Group practices
Medicare enrollment lists Gretchen Nickell as a member of this group (CMS data updated 2026-10-02).
- River Valley Physicians LLC55 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Chester
Clinicians with the same Medicare primary specialty in Chester, WV — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2000 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639130552 |
| 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