THELMA AVANESSIAN MD
NPI 1922636299
Internal Medicine - Endocrinology, Diabetes & Metabolism in Danvers, MA

Q: What is Thelma Avanessian's NPI number?

The NPI number for Thelma Avanessian is 1922636299. It was assigned to this individual provider in the NPPES registry on March 31, 2020.

Q: What is Thelma Avanessian's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Q: When was this NPI record last updated?

The NPPES record for Thelma Avanessian was last updated on October 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 31, 2020PECOS EnrolledAccepts Medicare Assignment

480 MAPLE ST STE 1, DANVERS, MA 01923(978) 304-8401 Get Directions Write a Review

NPPES record last updated: October 6, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Oct 6, 2025, Mar 31, 2020 (2 updates tracked since 2020).

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About Thelma Avanessian Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

THELMA AVANESSIAN MD (NPI 1922636299) is an individual endocrinology, diabetes & metabolism provider in Danvers, Massachusetts, licensed in Massachusetts (1023170) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, is affiliated with Anna Jaques Hospital, and maintains a secondary practice location in Jamaica.

NPPES Registry Identity

NPI1922636299

Entity TypeIndividualFemale

Primary Taxonomy207RE0101X

Provider Legal NameTHELMA AVANESSIANCredential: MD

Location Address480 MAPLE ST STE 1Danvers, MA 01923-4067

Mailing AddressPo Box 24300New York, NY 10087-4300 · (781) 744-8771

Phone(978) 304-8401

Sole ProprietorYes

Medical School CMSOtherGraduated 2006

Enumeration DateMarch 31, 2020

Last NPPES UpdateOctober 6, 20252 updates tracked since enumeration

NPPES CertifiedOctober 6, 2025

✔ NPI 1922636299 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians

Taxonomy Code207RE0101X

License✔ Licensed in MA · 1023170

Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

480 MAPLE ST STE 1, Danvers, MA 01923

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Secondary Practice Location 1

Location 18900 Van Wyck ExpyJamaica, NY 11418-2897 · Phone (718) 206-6000

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Thelma Avanessian Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4183086416

PECOS Enrollment IDI20251013002190

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Anna Jaques Hospital

Acute Care Hospitals · Newburyport, MA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220029

Location25 Highland AvenueNewburyport, MA 01950 · Essex County

Emergency services Birthing friendly

Northeast Hospital Corporation

Acute Care Hospitals · Beverly, MA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220033

Location85 Herrick StreetBeverly, MA 01915 · Essex County

Emergency services Birthing friendly

St Mary's Medical Center

Acute Care Hospitals · Huntington, WV

2/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number510007

Location2900 1st AvenueHuntington, WV 25702 · Cabell County

Emergency services

Cabell Huntington Hospital, Inc

Acute Care Hospitals · Huntington, WV

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number510055

Location1340 Hal Greer BoulevardHuntington, WV 25701 · Cabell County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01923 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$134.47 typical visit price

range $58.86 – $177.36

Typical copayment $33.61 (range $14.71 – $44.34)

Most-billed visit code 99204

Established Patient

$103.48 typical visit price

range $19.11 – $144.84

Typical copayment $25.87 (range $4.77 – $36.21)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. DELIA MORRISSEY FNP-BC

Nurse Practitioner

480 MAPLE ST STE 1
DANVERS, MA 01923

Essex County (978) 304-8401

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Thelma Avanessian's NPI number?

The NPI number for Thelma Avanessian is 1922636299. It was assigned to this individual provider in the NPPES registry on March 31, 2020.

Where is Thelma Avanessian located?

Thelma Avanessian practices at 480 Maple St Ste 1, Danvers, MA 01923. The listed phone number is (978) 304-8401.

What is Thelma Avanessian's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Thelma Avanessian enrolled in Medicare?

Yes. Thelma Avanessian is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Thelma Avanessian affiliated with any hospitals?

According to CMS data, Thelma Avanessian is affiliated with Anna Jaques Hospital, Northeast Hospital Corporation, St Mary's Medical Center and Cabell Huntington Hospital, Inc.

When was this NPI record last updated?

The NPPES record for Thelma Avanessian was last updated on October 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.