CLIA lookup
CLIA Labs in Mattapan, MA
Every lab with an active CLIA certificate at a city address, A to Z. Open a lab for its certificate dates.
4 labs in Mattapan, MA hold an active CLIA certificate in the CMS file posted October 16, 2026.
3 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 Mattapan, MA
| Lab ↑ | CLIA number | Certificate | Facility type |
|---|---|---|---|
| 405 River Street Operating Company LLC | 22D2191849 | Waiver | Skilled nursing or nursing facility |
| Elder Service Plan of Harbor Health SE Mattapan | 22D0973486 | Waiver | Other |
| HKD Outreach PC | 22D2104113 | Waiver | Physician office |
| Mattapan Community Health Center | 22D2048174 | PPM | Community clinic |
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 Mattapan, MA?
4 labs with a Mattapan address hold an active CLIA certificate in the CMS file posted October 16, 2026.
What certificates do Mattapan labs hold?
3 Certificate of Waiver, 1 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.