CLIA lookup
CLIA Labs in Willow Street, PA
Every lab with an active CLIA certificate at a city address, A to Z. Open a lab for its certificate dates.
14 labs in Willow Street, PA hold an active CLIA certificate in the CMS file posted October 16, 2026.
12 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 Willow Street, PA
| Lab ↑ | CLIA number | Certificate | Facility type |
|---|---|---|---|
| Dermatology Physicians Inc | 39D0673423 | PPM | Physician office |
| Family Medicine Willow Street | 39D2091464 | Waiver | Physician office |
| Healthworks Willow Lakes | 39D2273417 | Waiver | Physician office |
| Integrityforward Health Solutions | 39D2284848 | Waiver | Other |
| Lancaster Family Medicine Assoc | 39D0188288 | Waiver | Other practitioner |
| Lancaster General Willow Lakes | 39D0188311 | Waiver | Ancillary test site |
| Lancaster Pediatric Associates LTD | 39D0717814 | Waiver | Physician office |
| Meadow Ridge at Willow Valley Communities | 39D2285673 | Waiver | Assisted living facility |
| Movement Matters Chiropractic, LLC | 39D2314583 | Waiver | Physician office |
| Penn Med Lghp Obgyn Willow Street | 39D1056301 | PPM | Physician office |
| Pshmg - South Lancaster | 39D0188294 | Waiver | Physician office |
| Walnut Grove Family Medicine, PLLC | 39D2260125 | Waiver | Physician office |
| Willow Lakes Dialysis | 39D2181629 | Waiver | End stage renal disease dialysis facility |
| Willow Valley Lakes Manor | 39D0188312 | Waiver | Skilled nursing or nursing facility |
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 Willow Street, PA?
14 labs with a Willow Street address hold an active CLIA certificate in the CMS file posted October 16, 2026.
What certificates do Willow Street labs hold?
12 Certificate of Waiver, 2 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.