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

Dr. Jonathan Christopher Sedeyn, DO, PHD

Individual provider Surgery Physician · NPI 1851704217

Dr. Jonathan Christopher Sedeyn, DO, PHD is a General Surgery in Gallipolis, Ohio. Graduated from Rowan University School of Osteopathic Medicine in 2014, 12 years ago. Practices with Holzer Clinic LLC, a 264-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Ohio and West Virginia.

Years since qualifying
12
Trained at
Rowan University School of Osteopathic Medicine
Licensed in
OH, WV
In the registry since
2014
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

100 Jackson Pike
Gallipolis, OH 45631-1560
Phone: (855) 446-5937
Fax: (740) 446-5956
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 34.015507 (OH)
Surgery Physician Taxonomy 208600000X · Licence 3398 (WV)

Record details

NPI number1851704217
Entity typeIndividual (Type 1)
GenderMale
Credentials DO , PHD
Sole proprietorYes
NPI enumeratedJune 3, 2014
Last updated in NPPESSeptember 13, 2022
Certification dateSeptember 13, 2022
Mailing address100 Jackson Pike, Gallipolis, OH 45631-1560

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolROWAN UNIVERSITY SCHOOL OF OSTEOPATHIC MEDICINE
Graduated 2014 (12 years in practice)
Group practice Holzer Clinic Llc — 264 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Gallipolis