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

Alexandra K Retana, MD

Individual provider Internal Medicine Physician · NPI 1487797874

Alexandra K Retana, MD is a Gastroenterology in Dartmouth, Massachusetts. Qualified in 2004, 22 years ago. Practices with Lifespan Physician Group of Massachusetts Inc, a 457-clinician group. Licensed in Massachusetts.

Years since qualifying
22
Licensed in
MA
In the registry since
2007
Specialties on file
2
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

535 Faunce Corner Rd
Dartmouth, MA 02747-1242
Phone: (508) 996-3991
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 230736 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 230736 (MA)

Record details

NPI number1487797874
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 15, 2007
Last updated in NPPESApril 25, 2023
Certification dateApril 25, 2023

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Lifespan Physician Group Of Massachusetts Inc — 457 clinicians
Accepts Medicare assignment Not indicated

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