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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

COLBY SIROWICH
NPI 1962327825
Occupational Therapist - Mental Health in New Haven, CT

Active since August 11, 2026
1450 CHAPEL ST, NEW HAVEN, CT 06511(203) 789-3340 Get Directions Write a Review

NPPES record added: August 11, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Colby Sirowich NPPES

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

COLBY SIROWICH (NPI 1962327825) is an individual mental health provider in New Haven, Connecticut and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1962327825
Entity TypeIndividualFemale
Primary Taxonomy225XM0800X
Provider Legal NameCOLBY SIROWICH
Location Address1450 CHAPEL STNew Haven, CT 06511-4405
Mailing Address1450 Chapel StNew Haven, CT 06511-4405
Phone(203) 789-3340
Sole ProprietorNo
Enumeration DateAugust 11, 2026
NPPES CertifiedAugust 11, 2026
✔ NPI 1962327825 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOccupational Therapist · Mental HealthRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225XM0800X
Definition
Occupational therapists provide treatment for people recovering from a mental or physical illness to regain their independence and stability and to engage in normal daily occupations (work, home, family life, school, leisure). Occupational therapists provide particular emphasis on interventions that result in improved quality of life and decrease hospitalization.
1450 CHAPEL ST, New Haven, CT 06511
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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.

ARTHUR H KNOWLTON MD
Radiology (Therapeutic Radiology)
1450 CHAPEL ST
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 789-3131
CAROLA MARTE MD
Internal Medicine
1450 CHAPEL ST, HAELEN CENTER
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 789-4135
CHARLES WILLIAM JONES JR. PHARMD, BCPS
Pharmacist (Pharmacotherapy)
1450 CHAPEL ST
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 789-6267
ANDREA LOWE PAC
Physician Assistant
1450 CHAPEL ST
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 789-3464
KATHERINE ADAMS
Speech-Language Pathologist
1450 CHAPEL ST
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (475) 246-6982
J E FREDRIK ZETTERBERG MD
Radiology (Diagnostic Radiology)
1450 CHAPEL ST
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 789-3124
SARAH ROSE ROCKS PA
Physician Assistant (Medical)
1450 CHAPEL ST
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 680-6185
DR. JULIE ROTHSTEIN ROSENBAUM MD
Internal Medicine
1450 CHAPEL ST, ADULT PRIMARY CARE CENTER
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 789-4044

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 Colby Sirowich's NPI number?

The NPI number for Colby Sirowich is 1962327825. It was assigned to this individual provider in the NPPES registry on August 11, 2026.

Where is Colby Sirowich located?

Colby Sirowich practices at 1450 Chapel St, New Haven, CT 06511. The listed phone number is (203) 789-3340.

What is Colby Sirowich's specialty?

The primary specialty registered for this NPI is Occupational Therapist, specializing in Mental Health, with taxonomy code 225XM0800X.

When was this NPI record last updated?

The NPPES record for Colby Sirowich was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.