Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Ryan D Klinefelter, MD

Individual provider Orthopaedic Hand Surgery Physician · NPI 1083667273

Ryan D Klinefelter, MD is a Hand Surgery in Upper Sandusky, Ohio. Graduated from Ohio State University College of Medicine in 1997, 29 years ago. Practices with Wyandot Memorial Hospital, a 70-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
29
Trained at
Ohio State University College of Medicine
Licensed in
OH
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

885 N Sandusky Ave
Upper Sandusky, OH 43351-1031
Phone: (419) 294-1973
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery of the Hand (Surgery) Physician (primary) Taxonomy 2086S0105X · Licence 35.079681 (OH)
Orthopaedic Hand Surgery Physician Taxonomy 207XS0106X · Licence 350799691 (OH)

Record details

NPI number1083667273
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 18, 2006
Last updated in NPPESMay 13, 2025
Certification dateMay 13, 2025
Mailing address885 N Sandusky Ave, Upper Sandusky, OH 43351-1031

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHAND SURGERY
Also practisesORTHOPEDIC SURGERY
Medical schoolOHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 1997 (29 years in practice)
Group practice Wyandot Memorial Hospital — 70 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount