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

Gretchen Williams Frieling, MD

Individual provider Dermatopathology (Pathology) Physician · NPI 1790913887

Gretchen Williams Frieling, MD is a Dermatopathology (Pathology) Physician in Wellesley Hills, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2009
Specialties on file
3
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

25 Walnut St Ste 102
Wellesley Hills, MA 02481-2144
Phone: (781) 524-3223
Show map & directions

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

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence 254032 (MA)
Dermatopathology (Pathology) Physician Taxonomy 207ZD0900X · Licence 254032 (MA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X (MA)

Record details

NPI number1790913887
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 26, 2009
Last updated in NPPESDecember 28, 2021
Certification dateDecember 28, 2021