Quick answers
- Which hospitals does John R. Griffith work at?
- Medicare's official clinician data lists John R. Griffith at 1 hospital: Lima Memorial Health System. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John R. Griffith see patients?
- Medicare's clinician data lists 2 practice locations, including Lima, OH and Sidney, OH. Call before your visit to confirm the address.
- What is John R. Griffith's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does John R. Griffith accept Medicare assignment?
- Yes. Medicare's clinician data says John R. Griffith 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 John R. Griffith?
- (419) 998-8244, as listed in official Medicare / NPI Registry data.
- What is John R. Griffith's NPI number?
- 1700478682. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John R. Griffith works
Medicare's Facility Affiliation Data lists John R. Griffith at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lima Memorial Health SystemLima, OH · Acute Care Hospital · CCN 360009
Practice locations
Addresses where John R. Griffith is enrolled with Medicare (CMS data updated 2026-10-02).
- 1220 E Elm St, Suite 106Lima, OH 45804 (419) 998‑8244
- 915 Michigan StSidney, OH 45365 (937) 494‑5933
Group practices
Medicare enrollment lists John R. Griffith as a member of these groups (CMS data updated 2026-10-02).
- Lima Memorial Professional Corporation165 clinicians in the group
- Wilson Care, LLC67 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Lima
Clinicians with the same Medicare primary specialty in Lima, OH — not a recommendation.
Clinician information
| Graduation year | 2020 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1700478682 |
| 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