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

Gail M Herzig, MD

Individual provider Gastroenterology Physician · NPI 1689608440

Gail M Herzig, MD is a Gastroenterology in Acton, Massachusetts. Graduated from Albany Medical College of Union University in 1988, 38 years ago. Practices with Middlesex Gastroenterolgy PC, a 13-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
38
Trained at
Albany Medical College of Union University
Licensed in
MA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

45B Discovery Way
Acton, MA 01720-4482
Phone: (978) 429-2010
Fax: (978) 264-1935
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 80319 (MA)

Record details

NPI number1689608440
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 10, 2006
Last updated in NPPESNovember 18, 2010
Mailing address45b Discovery Way, Acton, MA 01720-4482

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolALBANY MEDICAL COLLEGE OF UNION UNIVERSITY
Graduated 1988 (38 years in practice)
Group practice Middlesex Gastroenterolgy Pc — 13 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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