CLIA lookup
CLIA Labs in Norwalk, CT
Every lab with an active CLIA certificate at a city address, A to Z. Open a lab for its certificate dates.
68 labs in Norwalk, CT hold an active CLIA certificate in the CMS file posted October 16, 2026.
52 hold a Certificate of Waiver.
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
License: a US government work, in the public domain (Public Domain Mark 1.0).
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CLIA Labs in Norwalk, CT
| Lab ↑ | CLIA number | Certificate | Facility type |
|---|---|---|---|
| Advanced Specialty Care, PC | 07D2067460 | PPM | Physician office |
| Afc Urgent Care | 07D2097137 | Waiver | Physician office |
| Alliance MD, LLC | 07D2266493 | Waiver | Physician office |
| Autumn Lake Healthcare at Norwalk | 07D0872890 | Waiver | Skilled nursing or nursing facility |
| Blick Medical Allies | 07D0949669 | Waiver | Physician office |
| Boys & Girls Village, Inc | 07D2180770 | Waiver | Home health agency |
| Brightview Norwalk, LLC | 07D2121541 | Waiver | Assisted living facility |
| Center for Advanced Pediatrics | 07D0872347 | Waiver | Physician office |
| Charles L Halasz MD | 07D0101643 | PPM | Physician office |
| Circle Care Center | 07D2166528 | Waiver | Community clinic |
| Connecticut CVS Pharmacy, LLC | 07D2224494 | Waiver | Pharmacy |
| Connecticut CVS Pharmacy, LLC | 07D2224847 | Waiver | Pharmacy |
| Connecticut Dermatology Group PC | 07D0101951 | Compliance | Physician office |
| Constellation Home Care | 07D0882312 | Waiver | Home health agency |
| CT Medical Group Inc - Norwalk | 07D2057942 | Waiver | Physician office |
| CT Renaissance, Inc | 07D2146602 | Waiver | Community clinic |
| DR R E Appleby School Based Health Centers | 07D0899900 | PPM | School or student health service |
| East Avenue Pediatrics, PC | 07D2042246 | Waiver | Physician office |
| Fairfield County Allergy Asthma & Immunology Assoc | 07D0101690 | PPM | Physician office |
| Gary A Letts, MD, LLC | 07D1082246 | Accreditation | Independent |
| Hartford Healthcare Heart & Vascular Institute | 07D2298016 | Compliance | Other |
| Healing Duo Integrative Family Medical Practice | 07D2166500 | Waiver | Other practitioner |
| Illume Fertility | 07D0973463 | Compliance | Physician office |
| Ivx Health Norwalk | 07D2298248 | Waiver | Other |
| Maplewood at Strawberry Hill | 07D2194632 | Waiver | Assisted living facility |
| Mfap (Mid-Fairfield Aids Project) | 07D2033450 | Waiver | Other |
| New Vision Cataract Center | 07D0965755 | Waiver | Ambulatory surgery center |
| Nhmp Inc Norwalk Women's Primary Care | 07D2303995 | PPM | Physician office |
| Northwell Gohealth Urgent Care -Norwalk | 07D2299259 | Waiver | Other |
| Northwell Urology Norwalk | 07D2348757 | Waiver | Pharmacy |
| Norwalk Community Health Center | 07D0958075 | Waiver | Federally qualified health center |
| Norwalk Hospital Department of Pathology | 07D0101574 | Accreditation | Hospital |
| Norwalk Hospital Employee Health Services | 07D2276860 | Waiver | Other |
| Norwalk Hospital EMS | 07D0869038 | Waiver | Ambulance |
| Norwalk Pediatric Gastroenterology Specialty | 07D2123582 | Waiver | Physician office |
| Norwalk Surgery Center, LLC | 07D2020955 | Waiver | Ambulatory surgery center |
| Notre Dame Health Rehabilitation Center | 07D0705491 | Waiver | Skilled nursing or nursing facility |
| Nova MD Wellness Clinic PLLC | 07D2296807 | Waiver | Physician office |
| Nuvance Gastroenterology Norwalk | 07D1027275 | Waiver | Physician office |
| Nuvance Norwalk Infectious Diseases | 07D2179249 | Waiver | Physician office |
| Nuvance Norwalk Primary Care | 07D2004866 | Waiver | Physician office |
| Nuvance Primary Care | 07D2304553 | Waiver | Physician office |
| Pediatric Specialty Center at Norwalk | 07D2054294 | Waiver | Other |
| Phase 2 Face Home Care LLC | 07D2134632 | Waiver | Home health agency |
| Physicians for Womens Health LLC | 07D2345388 | PPM | Physician office |
| Physicians for Womens Health, LLC | 07D1078902 | PPM | Physician office |
| Priority Care, Inc | 07D1031287 | Waiver | Home health agency |
| Quest Diagnostics LLC | 07D0644813 | Compliance | Independent |
| Rehabilitation Consultants | 07D2031626 | Waiver | Physician office |
| Research Center for Clinical Studies, Inc | 07D2048913 | Waiver | Other |
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
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Questions
How many CLIA labs are in Norwalk, CT?
68 labs with a Norwalk address hold an active CLIA certificate in the CMS file posted October 16, 2026.
What certificates do Norwalk labs hold?
52 Certificate of Waiver, 9 Certificate for Provider-Performed Microscopy Procedures, 5 Certificate of Compliance, 2 Certificate of Accreditation.
What does a CLIA number look like?
Ten characters: two digits, the letter D, then seven digits (for example 45D2100035). CMS assigns one to each laboratory certificate under the Clinical Laboratory Improvement Amendments.