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

Thelma Avanessian, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1922636299

Thelma Avanessian, MD is an Endocrinology in Danvers, Massachusetts. Qualified in 2006, 20 years ago. Practices with Beth Israel Lahey Health Specialty Care, Inc, a 263-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Massachusetts and New York.

Years since qualifying
20
Licensed in
MA, NY
In the registry since
2020
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

480 Maple St Ste 1
Danvers, MA 01923-4067
Phone: (978) 304-8401
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 8900 Van Wyck Expy, Jamaica, NY 11418-2897 — (718) 206-6000

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 1023170 (MA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X (NY)

Record details

NPI number1922636299
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 31, 2020
Last updated in NPPESOctober 6, 2025
Certification dateOctober 6, 2025
Mailing addressPo Box 24300, New York, NY 10087-4300

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Beth Israel Lahey Health Specialty Care, Inc. — 263 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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