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

Gregory J. Biernacki, MD

Individual provider Family Medicine Physician · NPI 1194789909

Gregory J. Biernacki, MD is a Family Medicine Physician in Williamsburg, Virginia. Licensed in Virginia. Registered with an NPI since 2006.

Licensed in
VA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

4374 New Town Ave Ste 200
Williamsburg, VA 23188-2865
Phone: (757) 220-2795
Fax: (757) 259-8797
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 0101041954 (VA)

Record details

NPI number1194789909
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 17, 2006
Last updated in NPPESFebruary 2, 2011

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