CLIA lookup
CLIA Labs in Tewksbury, MA
Every lab with an active CLIA certificate at a city address, A to Z. Open a lab for its certificate dates.
23 labs in Tewksbury, MA hold an active CLIA certificate in the CMS file posted October 16, 2026.
19 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 Tewksbury, MA
| Lab ↑ | CLIA number | Certificate | Facility type |
|---|---|---|---|
| Alta Behavioral Health | 22D2311336 | Waiver | Other |
| Blaire House of Tewksbury | 22D0072230 | Waiver | Skilled nursing or nursing facility |
| Carewell Urgent Care | 22D2065049 | Waiver | Other |
| Casa Esperanza Conexiones | 22D2274593 | Waiver | Other |
| Centerpoint | 22D0921400 | Waiver | Other |
| Circle Health Urgent Care Tewksbury | 22D2160309 | Waiver | Ancillary test site |
| Cleanslate Centers | 22D2051158 | Waiver | Physician office |
| Horizon Home Care, LLC | 22D2078331 | Waiver | Home health agency |
| Integrity Home Care Solutions LLC | 22D2082551 | Waiver | Home health agency |
| Lowell General Hospital, Anticoagulation Program | 22D2004454 | Accreditation | Ancillary test site |
| Merrimack Center | 22D1002887 | Waiver | Other |
| Merrimack Family Medicine / LGH Medical Group LLC | 22D2022107 | PPM | Physician office |
| Needs Center Inc | 22D2152420 | Waiver | Other |
| Nephrology Assoc of Merrimack Valley | 22D0710444 | PPM | Physician office |
| Om Sai Health LLC DBA Brightstar Care of | 22D2323172 | Waiver | Home health agency |
| Pearl Homecare Inc | 22D2283357 | Waiver | Home health agency |
| Premise Health of Massachusetts Medical PC | 22D1010267 | Waiver | Physician office |
| Somaform Health PLLC | 22D2346788 | Waiver | Physician office |
| Tewksbury Family Practice | 22D1076818 | Waiver | Physician office |
| Tewksbury Fire Department | 22D2318032 | Waiver | Ambulance |
| Tewksbury Hospital | 22D0072250 | Accreditation | Hospital |
| Tewksbury Public Schools | 22D2276726 | Waiver | School or student health service |
| Walmart Pharmacy 10- 2222 | 22D2169294 | Waiver | Pharmacy |
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 Tewksbury, MA?
23 labs with a Tewksbury address hold an active CLIA certificate in the CMS file posted October 16, 2026.
What certificates do Tewksbury labs hold?
19 Certificate of Waiver, 2 Certificate of Accreditation, 2 Certificate for Provider-Performed Microscopy Procedures.
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.