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

Martha A. Griswold MD PC

Organization Internal Medicine Physician · NPI 1770771248

Martha A. Griswold MD PC is an Internal Medicine Physician in Petersburg, Virginia. Licensed in Virginia. Registered with an NPI since 2007.

Licensed in
VA
In the registry since
2007
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

507 S Sycamore St
Petersburg, VA 23803-5037
Phone: (804) 861-8444
Fax: (804) 862-1582
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 0101033077 (VA)

Record details

NPI number1770771248
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Martha Griswold — Owner · (804) 861-8444
NPI enumeratedOctober 10, 2007
Last updated in NPPESJanuary 7, 2008
Mailing address507 S Sycamore St, Petersburg, VA 23803-5037

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