Quick answers
- Which hospitals does Thelma Avanessian work at?
- Medicare's official clinician data lists Thelma Avanessian at 5 hospitals: Anna Jaques Hospital, Cabell Huntington Hospital, Inc, Lahey Hospital & Medical Center, Burlington, Northeast Hospital Corporation and St Marys Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Thelma Avanessian see patients?
- Medicare's clinician data lists 3 practice locations, including Burlington, MA and Danvers, MA. Call before your visit to confirm the address.
- What is Thelma Avanessian's specialty?
- Medicare lists Endocrinology as the primary specialty.
- Does Thelma Avanessian accept Medicare assignment?
- Yes. Medicare's clinician data says Thelma Avanessian accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Thelma Avanessian offer telehealth?
- Medicare's clinician data says Thelma Avanessian offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Thelma Avanessian?
- (978) 774-0989, as listed in official Medicare / NPI Registry data.
- What is Thelma Avanessian's NPI number?
- 1922636299. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Thelma Avanessian works
Medicare's Facility Affiliation Data lists Thelma Avanessian at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Anna Jaques HospitalNewburyport, MA · Acute Care Hospital · CCN 220029
- Cabell Huntington Hospital, IncHuntington, WV · Acute Care Hospital · CCN 510055
- Lahey Hospital & Medical Center, BurlingtonBurlington, MA · Acute Care Hospital · CCN 220171
- Northeast Hospital CorporationBeverly, MA · Acute Care Hospital · CCN 220033
- St Marys Medical CenterHuntington, WV · Acute Care Hospital · CCN 510007
Practice locations
Addresses where Thelma Avanessian is enrolled with Medicare (CMS data updated 2026-10-02).
- 41 Mall RdBurlington, MA 01805
- 480 Maple StDanvers, MA 01923
- 480 Maple St, Suite 204Danvers, MA 01923 (978) 774‑0989
Group practices
Medicare enrollment lists Thelma Avanessian as a member of this group (CMS data updated 2026-10-02).
- Beth Israel Lahey Health Specialty Care, Inc.267 clinicians in the group
Specialties
- Endocrinologyprimary
Other endocrinologists in Burlington
Clinicians with the same Medicare primary specialty in Burlington, MA — not a recommendation.
Clinician information
| Graduation year | 2006 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1922636299 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians