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

John R. McWilliams, DC, PC

Organization Chiropractor · NPI 1508162884

John R. McWilliams, DC, PC is a Chiropractor in Purcellville, Virginia. Licensed in Virginia. Registered with an NPI since 2011.

Licensed in
VA
In the registry since
2011
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

101 S Maple Ave Ste F
Purcellville, VA 20132-3473
Phone: (540) 338-1663
Fax: (540) 338-1668
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 0104000822 (VA)

Record details

NPI number1508162884
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John McWilliams — President · (540) 338-1663
Other names Purcellville Chiropractic Center
NPI enumeratedFebruary 2, 2011
Last updated in NPPESFebruary 2, 2011
Mailing addressPo Box 2292, Purcellville, VA 20134-2292

Other providers in Purcellville