Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

FREDERIQUE SIROIS DO
NPI 1083354534
Pediatrics in Hartford, CT

Active since March 31, 2022PECOS EnrolledAccepts Medicare Assignment
282 WASHINGTON ST, HARTFORD, CT 06106(860) 545-9000 Get Directions Write a Review

NPPES record last updated: June 26, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Frederique Sirois Do NPPES

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

FREDERIQUE SIROIS DO (NPI 1083354534) is an individual pediatrics provider in Hartford, Connecticut, licensed in Connecticut (82821) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1083354534
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameFREDERIQUE SIROISCredential: DO
Location Address282 WASHINGTON STHartford, CT 06106-3322
Mailing Address263 Farmington AveFarmington, CT 06030-1921 · (860) 679-2147 · Fax (860) 679-4624
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateMarch 31, 2022
Last NPPES UpdateJune 26, 2026
NPPES CertifiedJune 26, 2026
NPI 1083354534 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License Licensed in CT · 82821
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
282 WASHINGTON ST, Hartford, CT 06106

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

Frederique Sirois Do 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 ID1355813155
PECOS Enrollment IDI20260612000532
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06106 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
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
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 20

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

Pediatrics (Pediatric Cardiology)
282 WASHINGTON ST
HARTFORD, CT 06106
Pediatrics
282 WASHINGTON ST
HARTFORD, CT 06106
Student in an Organized Health Care Education/Training Program
282 WASHINGTON ST
HARTFORD, CT 06106
Pediatrics (Neonatal-Perinatal Medicine)
282 WASHINGTON ST
HARTFORD, CT 06106
Pediatrics (Pediatric Pulmonology)
282 WASHINGTON ST
HARTFORD, CT 06106
Physician Assistant (Surgical)
282 WASHINGTON ST
HARTFORD, CT 06106
Student in an Organized Health Care Education/Training Program
282 WASHINGTON ST
HARTFORD, CT 06106
Student in an Organized Health Care Education/Training Program
282 WASHINGTON ST
HARTFORD, CT 06106

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 Frederique Sirois's NPI number?

The NPI number for Frederique Sirois is 1083354534. It was assigned to this individual provider in the NPPES registry on March 31, 2022.

Where is Frederique Sirois located?

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

What is Frederique Sirois's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Frederique Sirois enrolled in Medicare?

Yes. Frederique Sirois 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.

When was this NPI record last updated?

The NPPES record for Frederique Sirois was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 49 days 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.