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

Dr. Ann Marie Joyce, MD

Individual provider Internal Medicine Physician · NPI 1447248042

Dr. Ann Marie Joyce, MD is a Gastroenterology in Acton, Massachusetts. Qualified in 1997, 29 years ago. Practices with Digestive Health Specialists, PC, a 14-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
29
Licensed in
MA
In the registry since
2005
Specialties on file
2
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

45B Discovery Way
Acton, MA 01720-4482
Phone: (978) 429-2010
Fax: (978) 274-2154
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 208426 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 208426 (MA)

Record details

NPI number1447248042
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 10, 2005
Last updated in NPPESJune 24, 2024
Certification dateJune 24, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGASTROENTEROLOGY
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Group practice Digestive Health Specialists, P.C. — 14 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Acton