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

Dr. Ashwin N Ananthakrishnan, MD, MPH

Individual provider Internal Medicine Physician · NPI 1033292545

Dr. Ashwin N Ananthakrishnan, MD, MPH is a Gastroenterology in Boston, Massachusetts. Qualified in 2003, 23 years ago. Practices with Massachusetts General Physicians Organization Inc, a 3,484-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts and Wisconsin.

Years since qualifying
23
Licensed in
MA, WI
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MPH — Master of Public Health
A graduate degree in population health.

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Practice location Address checks out

165 Cambridge St 9th Fl
Boston, MA 02114
Phone: (617) 726-0267
Fax: (617) 726-3080
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 242671 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 48732 - 20 (WI)

Record details

NPI number1033292545
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MPH
Sole proprietorNo
NPI enumeratedOctober 21, 2006
Last updated in NPPESDecember 10, 2014
Mailing addressPo Box 9142, Charlestown, MA 02114

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Massachusetts General Physicians Organization Inc — 3484 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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