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

Dr. Mark Allen Chalfant, DC

Individual provider Chiropractor · NPI 1760533814

Dr. Mark Allen Chalfant, DC is a Chiropractor in Vienna, Virginia. Licensed in Virginia. Registered with an NPI since 2007.

Licensed in
VA
In the registry since
2007
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

243 Church St NW Ste 300B
Vienna, VA 22180-4434
Phone: (703) 242-7474
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 0104001061 (VA)

Record details

NPI number1760533814
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedJanuary 16, 2007
Last updated in NPPESJuly 8, 2007

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