CLIA lookup
CLIA Labs in North Chelmsford, MA
Every lab with an active CLIA certificate at a city address, A to Z. Open a lab for its certificate dates.
13 labs in North Chelmsford, MA hold an active CLIA certificate in the CMS file posted October 16, 2026.
11 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 North Chelmsford, MA
| Lab ↑ | CLIA number | Certificate | Facility type |
|---|---|---|---|
| Chelmsford Family Practice | 22D0072137 | PPM | Physician office |
| Chelmsford Surgery Center, LLC | 22D2246917 | Waiver | Ambulatory surgery center |
| Circle Health Ob/Gyn | 22D0071484 | Waiver | Physician office |
| Drumhill Pediatrics, PLLC | 22D1072414 | Compliance | Physician office |
| Gifted Heart Home Care LLC | 22D2297413 | Waiver | Home health agency |
| Healthbridge Network LLC | 22D2303976 | Waiver | Home health agency |
| Highrax Homecare LLC | 22D2286681 | Waiver | Home health agency |
| Kre Husky Drum Hill Licensee LLC | 22D2087960 | Waiver | Assisted living facility |
| Lighthouse School, Inc | 22D2215081 | Waiver | School or student health service |
| Merrimack Valley Internal Medicine Associates PC | 22D0979424 | Waiver | Physician office |
| Open Door Healthcare Services, Inc | 22D2186181 | Waiver | Home health agency |
| Stony Brook Primary Care | 22D1098600 | Waiver | Physician office |
| Village Primary Care | 22D2093676 | Waiver | Physician office |
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 North Chelmsford, MA?
13 labs with a North Chelmsford address hold an active CLIA certificate in the CMS file posted October 16, 2026.
What certificates do North Chelmsford labs hold?
11 Certificate of Waiver, 1 Certificate for Provider-Performed Microscopy Procedures, 1 Certificate of Compliance.
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.