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

Dr. Molly Heather Harrington, MD

Individual provider Pediatric Endocrinology Physician · NPI 1962420323

Dr. Molly Heather Harrington, MD is an Endocrinology in Boston, Massachusetts. Qualified in 1999, 27 years ago. Practices with Massachusetts General Physicians Organization Inc, a 3,484-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New Hampshire.

Years since qualifying
27
Licensed in
NH
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

55 Fruit St
Boston, MA 02114-2696
Phone: (603) 740-2366
Fax: (603) 629-1785
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 789 Central Ave, Dover, NH 03820-2526 — (603) 740-2366

Specialties & licences

Pediatric Endocrinology Physician (primary) Taxonomy 2080P0205X · Licence 12700 (NH)

Record details

NPI number1962420323
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 17, 2006
Last updated in NPPESDecember 14, 2021
Certification dateDecember 14, 2021

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Also practisesPEDIATRIC MEDICINE
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice Massachusetts General Physicians Organization Inc — 3484 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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