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

William C Mercer

Organization Geriatric Medicine (Family Medicine) Physician · NPI 1821180530

William C Mercer is a Geriatric Medicine (Family Medicine) Physician in Wheeling, West Virginia. Licensed in West Virginia. Registered with an NPI since 2006.

Licensed in
WV
In the registry since
2006

Practice location Address checks out

58 16th St 3rd Fl
Wheeling, WV 26003-3660
Phone: (302) 232-5725
Fax: (304) 233-0698
Show map & directions

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

Specialties & licences

Geriatric Medicine (Family Medicine) Physician (primary) Taxonomy 207QG0300X · Licence 12007 (WV)

Record details

NPI number1821180530
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Mercer — Owner/Practitioner · (304) 232-5725
NPI enumeratedSeptember 29, 2006
Last updated in NPPESJanuary 4, 2011
Mailing address58 16th St, 3rd Floor, Wheeling, WV 26003-3660