Quick answers
- Which hospitals does Ryan D. Klinefelter work at?
- Medicare's official clinician data lists Ryan D. Klinefelter at 1 hospital: Wyandot Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ryan D. Klinefelter see patients?
- Medicare's clinician data lists 1 practice location in Upper Sandusky, OH. Call before your visit to confirm the address.
- What is Ryan D. Klinefelter's specialty?
- Medicare lists Hand Surgery as the primary specialty, and also Orthopedic Surgery.
- Does Ryan D. Klinefelter accept Medicare assignment?
- Yes. Medicare's clinician data says Ryan D. Klinefelter 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 Ryan D. Klinefelter's NPI number?
- 1083667273. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ryan D. Klinefelter works
Medicare's Facility Affiliation Data lists Ryan D. Klinefelter at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Wyandot Memorial HospitalUpper Sandusky, OH · Critical Access Hospital · CCN 361329
Practice locations
Addresses where Ryan D. Klinefelter is enrolled with Medicare (CMS data updated 2026-10-02).
- 885 N Sandusky AveUpper Sandusky, OH 43351
Group practices
Medicare enrollment lists Ryan D. Klinefelter as a member of this group (CMS data updated 2026-10-02).
- Wyandot Memorial Hospital69 clinicians in the group
Specialties
- Hand Surgeryprimary
- Orthopedic Surgeryalso
Other hand surgeons in Ohio
Clinicians with the same Medicare primary specialty in Ohio — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Ohio State University College Of Medicine |
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083667273 |
| 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