CLIA lookup
CLIA Labs in Natick, MA
Every lab with an active CLIA certificate at a city address, A to Z. Open a lab for its certificate dates.
32 labs in Natick, MA hold an active CLIA certificate in the CMS file posted October 16, 2026.
25 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 Natick, MA
| Lab ↑ | CLIA number | Certificate | Facility type |
|---|---|---|---|
| Beaumont Rehab & Skilled Nursing Centers | 22D0926991 | Waiver | Skilled nursing or nursing facility |
| Brandon Residential Treatment Center | 22D2311268 | Waiver | Other |
| Charles River Medical Associates | 22D1027260 | Waiver | Physician office |
| Charles River Medical Associates | 22D1043945 | Waiver | Physician office |
| Charles River Medical Associates | 22D2221295 | Waiver | Physician office |
| Charles River Medical Associates David Gdula MD | 22D0971858 | Waiver | Physician office |
| Charles River Medical Associates Pediatrics | 22D0070923 | Waiver | Physician office |
| Dermcare Physicians and Surgeons | 22D1052801 | Compliance | Physician office |
| Essential Dermatology | 22D2264364 | Compliance | Physician office |
| Giving Tree Pediatrics, PC | 22D1053581 | Waiver | Physician office |
| Karen-Gail Brandse MD & Assoc Inc | 22D1035993 | Waiver | Physician office |
| Mary Ann Morse Nursing & Rehab Center | 22D0861387 | Waiver | Skilled nursing or nursing facility |
| Mass General Brigham Express Care (Natick) | 22D2165404 | Waiver | Physician office |
| Metrowest Medical Center | 22D0070953 | Waiver | Hospital |
| Metrowest Urologic Associates, PC | 22D0710304 | Compliance | Physician office |
| Natick Fire Department | 22D2299113 | Waiver | Ambulance |
| Natick General Practice | 22D1100703 | Waiver | Physician office |
| Natick Public Schools | 22D2264588 | Waiver | School or student health service |
| Natick Surgery Center, LLC | 22D2187477 | Waiver | Ambulatory surgery center |
| Natick Urgent Care | 22D2121883 | Waiver | Other |
| Newton Wellesley Medical Group | 22D2277496 | Waiver | Physician office |
| Novovita Histopath Laboratory LLC | 22D2185074 | Accreditation | Independent |
| Patriotdirect Family Medicine | 22D2115478 | Waiver | Physician office |
| Pillar Biosciences, Inc, Clinical Lab | 22D2217533 | Accreditation | Independent |
| Quest Diagnostics Massachusetts LLC | 22D2305630 | Compliance | Independent |
| Readymed By Reliant Medical Group- Natick | 22D2307238 | Waiver | Physician office |
| Riverbend of South Natick | 22D0070974 | Waiver | Skilled nursing or nursing facility |
| SBH Diagnostics Inc | 22D2060724 | Compliance | Independent |
| Specialized Screening Services LLC | 22D1034601 | Waiver | Health fair |
| ST Benedict Classical Academy | 22D2291865 | Waiver | School or student health service |
| Whitney Place at Natick Ltds | 22D2207547 | Waiver | Assisted living facility |
| Zdorovie Adh Center | 22D2103409 | 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 Natick, MA?
32 labs with a Natick address hold an active CLIA certificate in the CMS file posted October 16, 2026.
What certificates do Natick labs hold?
25 Certificate of Waiver, 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.