THYDE DUMONT-MATHIEU MD
NPI 1376541383
Pediatrics - Developmental - Behavioral Pediatrics in Hartford, CT

Q: What is Thyde Dumont-mathieu's NPI number?

The NPI number for Thyde Dumont-mathieu is 1376541383. It was assigned to this individual provider in the NPPES registry on July 13, 2005.

Q: What is Thyde Dumont-mathieu's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Developmental - Behavioral Pediatrics, with taxonomy code 2080P0006X.

Active since July 13, 2005PECOS Enrolled

282 WASHINGTON ST, HARTFORD, CT 06106(860) 545-9000 Get Directions Write a Review

NPPES record last updated: January 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 13, 2026, Apr 25, 2022 (2 updates tracked since 2022).

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About Thyde Dumont-mathieu Md NPPES

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

THYDE DUMONT-MATHIEU MD (NPI 1376541383) is an individual developmental - behavioral pediatrics provider in Hartford, Connecticut, licensed in Connecticut (039571) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS and maintains a secondary practice location in Hartford.

NPPES Registry Identity

NPI1376541383

Entity TypeIndividualFemale

Primary Taxonomy2080P0006X

Provider Legal NameTHYDE DUMONT-MATHIEUCredential: MD

Location Address282 WASHINGTON STHartford, CT 06106-3322

Mailing Address10 Columbus BlvdHartford, CT 06106-1976 · (860) 837-5560 · Fax (860) 837-6387

Phone(860) 545-9000

Sole ProprietorNo

Enumeration DateJuly 13, 2005

Last NPPES UpdateJanuary 13, 20262 updates tracked since enumeration

NPPES CertifiedJanuary 13, 2026

✔ NPI 1376541383 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Developmental - Behavioral PediatricsAllopathic & Osteopathic Physicians

Taxonomy Code2080P0006X

License✔ Licensed in CT · 039571

Definition

A developmental-behavioral specialist is a pediatrician with special training and experience who aims to foster understanding and promotion of optimal development of children and families through research, education, clinical care and advocacy efforts. This physician assists in the prevention, diagnosis, and management of developmental difficulties and problematic behaviors in children and in the family dysfunctions that compromise children's development.

282 WASHINGTON ST, Hartford, CT 06106

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Secondary Practice Location 1

Location 11000 Asylum Ave, Suite 1026Hartford, CT 06105-1770 · Phone (860) 714-4355 · Fax (860) 714-8054

Other Identifiers 1

Medicaid001395715CT

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Thyde Dumont-mathieu Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Other Providers at the Same Location NPPES 20

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

DR. IRFAN AHMED WARSY MBBS

Pediatrics (Pediatric Cardiology)

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9147

RYAN CIARLO MD

Pediatrics

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 837-5560

EUNICE HA-YOUNG KIM

Student in an Organized Health Care Education/Training Program

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-8340

JAMES HAGADORN MD

Pediatrics (Neonatal-Perinatal Medicine)

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-8950

CRAIG SCHRAMM MD

Pediatrics (Pediatric Pulmonology)

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9440

NICOLE LYNN BOONE PA

Physician Assistant (Surgical)

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9000

SRAVYA GOURISHETTI

Student in an Organized Health Care Education/Training Program

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9000

HAYA NOOR QUTOB DO

Student in an Organized Health Care Education/Training Program

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9000

OLIVIA HOLUBECKI FNP-C

Nurse Practitioner (Pediatrics)

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9290

MELISSA HELD MD

Pediatrics (Pediatric Infectious Diseases)

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9000

AIMEE E BELAK MD

Pediatrics (Pediatric Emergency Medicine)

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9000

EVAN FUSARO PA-C

Physician Assistant

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9520

ADAM SILVERMAN MD

Pediatrics (Pediatric Critical Care Medicine)

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9200

SOLRUN MELKORKA MAGGADOTTIR M.D.

Student in an Organized Health Care Education/Training Program

282 WASHINGTON ST, MEDICAL EDUCATION, 4H
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9973

DR. KAMILLA SIGRIDUR JOSEFSDOTTIR M.D.

Student in an Organized Health Care Education/Training Program

282 WASHINGTON ST, MEDICAL EDUCATION, 4H
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9973

MS. MEREDITH ROSE LAKE CPNP-AC

Nurse Practitioner (Pediatrics)

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9000

EMILY TYKSINSKI APRN

Nurse Practitioner (Pediatrics)

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9000

TONOYA SENGUPTA

Student in an Organized Health Care Education/Training Program

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-8659

SHAHIN DAMJI

Student in an Organized Health Care Education/Training Program

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9000

PRITI BHANSALI MD

Pediatrics

282 WASHINGTON ST
HARTFORD, CT 06106

Capitol Planning Region (860) 545-9000

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 Thyde Dumont-mathieu's NPI number?

The NPI number for Thyde Dumont-mathieu is 1376541383. It was assigned to this individual provider in the NPPES registry on July 13, 2005.

Where is Thyde Dumont-mathieu located?

Thyde Dumont-mathieu practices at 282 Washington St, Hartford, CT 06106. The listed phone number is (860) 545-9000.

What is Thyde Dumont-mathieu's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Developmental - Behavioral Pediatrics, with taxonomy code 2080P0006X.

Is Thyde Dumont-mathieu enrolled in Medicare?

Yes. Thyde Dumont-mathieu is registered in the Medicare PECOS enrollment system.

What insurance does Thyde Dumont-mathieu accept?

Health plans from Providence Health Plan list Thyde Dumont-mathieu as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Thyde Dumont-mathieu was last updated on January 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.