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

Dr. Clifton Umstead, DO

Individual provider Family Medicine Physician · NPI 1427405497

Dr. Clifton Umstead, DO is a Hospitalist in Marietta, Ohio. Graduated from West Virginia School of Osteopathic Medicine in 2016, 10 years ago. Practices with Marietta Memorial Hospital, a 386-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New York and Ohio.

Years since qualifying
10
Trained at
West Virginia School of Osteopathic Medicine
Licensed in
NY, OH
In the registry since
2016
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.

See every abbreviation used in this directory →

Practice location Address checks out

401 Matthew St
Marietta, OH 45750-1635
Phone: (740) 374-7700
Show map & directions

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

Additional practice locations (1)

  • 1106 Colegate Dr, Marietta, OH 45750-1323 — (740) 374-7700

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 34.015728 (OH)
Family Medicine Physician Taxonomy 207Q00000X · Licence 292574 (NY)

Record details

NPI number1427405497
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMay 19, 2016
Last updated in NPPESJune 1, 2022
Certification dateJune 1, 2022
Mailing address17855 State Route 821, Macksburg, OH 45746-7502

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesFAMILY PRACTICE
Medical schoolWEST VIRGINIA SCHOOL OF OSTEOPATHIC MEDICINE
Graduated 2016 (10 years in practice)
Group practice Marietta Memorial Hospital — 386 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Marietta