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

Zoe Ann Gillis, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1437174141

Zoe Ann Gillis, MD is an Obstetrics & Gynecology Physician in Ayer, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
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

198 Groton Rd
Ayer, MA 01432
Phone: (978) 784-9831
Fax: (978) 772-0113
Show map & directions

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

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 229772 (MA)

Record details

NPI number1437174141
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 13, 2006
Last updated in NPPESMarch 4, 2009