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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
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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.
RUN IT IN RIVVI
Map your lab's test names to LOINC codes
Map the testsFree to start. Opens Rivvi, the AI workspace for healthcare teams.
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