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

Dr. William H Overholser

Individual provider Family Medicine Physician · NPI 1437140464

Dr. William H Overholser is a Family Medicine Physician in New Concord, Ohio. Practices as a sole proprietor. Licensed in Ohio.

Licensed in
OH
In the registry since
2005

Practice location Address checks out

1 E Main St Ste 100A
New Concord, OH 43762-1214
Phone: (740) 826-7621
Fax: (740) 826-1112
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 35033712-O (OH)

Record details

NPI number1437140464
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedOctober 31, 2005
Last updated in NPPESFebruary 28, 2013
Mailing addressPo Box 1821, Zanesville, OH 43702-1821

Other providers in New Concord