CLIA lookup
CLIA Labs in Webster, MA
Every lab with an active CLIA certificate at a city address, A to Z. Open a lab for its certificate dates.
17 labs in Webster, MA hold an active CLIA certificate in the CMS file posted October 16, 2026.
16 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 Webster, MA
| Lab ↓ | CLIA number | Certificate | Facility type |
|---|---|---|---|
| Webster Public Schools | 22D2198626 | Waiver | School or student health service |
| Webster Emergency Medical Services | 22D1042619 | Waiver | Ambulance |
| Umass Memorial Health | 22D2323479 | Waiver | Hospital |
| South County Dialysis Center | 22D1015445 | Waiver | End stage renal disease dialysis facility |
| South Country Pediatrics | 22D2312350 | Waiver | Physician office |
| Reliant Medical Group Webster | 22D0863058 | Waiver | Physician office |
| Physicans for Women's Health, LLC | 22D0941662 | Waiver | Physician office |
| Lanessa Extended Care Facility Inc | 22D0722893 | Waiver | Skilled nursing or nursing facility |
| Inter Med Associates PC | 22D0069333 | Waiver | Physician office |
| Ignis Health LLC | 22D2124402 | Waiver | Physician office |
| Harrington Healthcare at Webster | 22D0069354 | Accreditation | Ancillary test site |
| Harrington Healthcare at Webster | 22D2121561 | Waiver | Ancillary test site |
| Grabias Medical Group PC | 22D1052799 | Waiver | Physician office |
| Crystal Rehabilitation and Nursing | 22D0720703 | Waiver | Skilled nursing or nursing facility |
| CMG Webster Adult Medicine | 22D2288110 | Waiver | Physician office |
| Christopher Heights of Webster | 22D2205506 | Waiver | Assisted living facility |
| Accord Adult Day Center | 22D2095952 | 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 Webster, MA?
17 labs with a Webster address hold an active CLIA certificate in the CMS file posted October 16, 2026.
What certificates do Webster labs hold?
16 Certificate of Waiver, 1 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.