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

Amy L Tien, MD

Individual provider Internal Medicine Physician · NPI 1922033265

Amy L Tien, MD is a Gastroenterology in Burlington, Massachusetts. Graduated from Boston University School of Medicine in 2003, 23 years ago. Practices with Lahey Clinic Inc, a 1,372-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
23
Trained at
Boston University School of Medicine
Licensed in
MA
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Partly verified

Some contact details are missing from the federal record.

Lahey Clinic Inc 41 Mall Rd
Burlington, MA 01805-0001
Phone: (781) 744-5100
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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 229263 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 229263 (MA)
Transplant Hepatology Physician Taxonomy 207RT0003X · Licence 229263 (MA)

Record details

NPI number1922033265
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 12, 2006
Last updated in NPPESNovember 16, 2010
Mailing address41 Mall Rd, Burlington, MA 01805-0001

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice Lahey Clinic Inc — 1372 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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