CLIA lookup
CLIA Labs in Williamsport, PA
Every lab with an active CLIA certificate at a city address, A to Z. Open a lab for its certificate dates.
58 labs in Williamsport, PA hold an active CLIA certificate in the CMS file posted October 16, 2026.
46 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 Williamsport, PA
| Lab ↑ | CLIA number | Certificate | Facility type |
|---|---|---|---|
| A+ Home Health Care LLC DBA A+ Healthcare Service | 39D2273413 | Waiver | Home health agency |
| Advanced Pain Management & Rehab | 39D2065870 | Waiver | Physician office |
| Aids Resource | 39D2132251 | Waiver | Community clinic |
| Bayada Home Health Care Inc | 39D2019654 | Waiver | Home health agency |
| Biomat Holdings, LLC | 39D2181622 | Accreditation | Other |
| Cardiology Clinic - Williamsport | 39D0939065 | Waiver | Physician office |
| Cleanslate Centers | 39D2113244 | Waiver | Physician office |
| Convenientcare Williamsport | 39D2057287 | Waiver | Rural health clinic |
| Crossroads Counseling, Inc - Williamsport | 39D2145129 | Waiver | Other |
| Cvs/Pharmacy #01598 | 39D2259388 | Waiver | Pharmacy |
| Dermatology Office | 39D0958913 | PPM | Physician office |
| Digestive Disease Center | 39D2056985 | Waiver | Physician office |
| Disa Global Solutions, Inc | 39D2264947 | Waiver | Other |
| Family Hospice - Susquehanna | 39D2195216 | Waiver | Hospice |
| Family Medicine Residency Center | 39D0699687 | PPM | Other practitioner |
| Family Practice Center Cornerstone | 39D0188813 | Waiver | Physician office |
| Family Practice Center, South Williamsport | 39D0676743 | Waiver | Physician office |
| Family Practice Center, Williamsport | 39D0679205 | Waiver | Physician office |
| Family Recovery, LLC | 39D2090129 | Waiver | Physician office |
| Geisinger Williamsport Mat | 39D2149868 | Waiver | Physician office |
| Leighton Place | 39D2152833 | Waiver | Assisted living facility |
| Loyalsock Family Practice | 39D0683375 | PPM | Physician office |
| Loyalsock Volunteer Fire Company No 1 | 39D2076670 | Waiver | Ambulance |
| Lycoming College Health Services | 39D0855991 | Waiver | School or student health service |
| Maxim Healthcare Services Inc | 39D1091019 | Waiver | Home health agency |
| New Beginnings | 39D1067619 | PPM | Other practitioner |
| Open Arms Int Med & Pediatrics PC | 39D2144886 | Waiver | Physician office |
| Pain Management of Williamsport, LLC | 39D2048258 | Waiver | Physician office |
| Pediatric Services of America, LLC | 39D2075133 | Waiver | Home health agency |
| Pennsylvania College of Technology Health Services | 39D2227512 | Waiver | School or student health service |
| Phclyco, LLC | 39D2271301 | Waiver | Physician office |
| Plunketts Creek TWP Fire Dept Ambulance | 39D2138106 | Waiver | Ambulance |
| Presbyterian Home at Williamsport | 39D2067594 | Waiver | Skilled nursing or nursing facility |
| Providence Pediatrics | 39D0692381 | Waiver | Physician office |
| River Valley Health | 39D0907717 | PPM | Community clinic |
| River Valley Health Care | 39D2196719 | PPM | Federally qualified health center |
| Rose View Acquisitions LLC | 39D0891069 | Waiver | Skilled nursing or nursing facility |
| SH Endocrinology | 39D2129337 | Waiver | Physician office |
| SH Nephrology | 39D0701154 | Waiver | Physician office |
| Shmg the Work Center DPH | 39D2057520 | Waiver | Physician office |
| Susquehanna Health - the Birthplace | 39D2049930 | PPM | Other |
| Susquehanna Health Ob/Gyn | 39D0188888 | PPM | Physician office |
| Susquehanna Health Pediatrics | 39D1089385 | Waiver | Physician office |
| The Eye Center of Central PA | 39D2053778 | Waiver | Physician office |
| The Old Lycoming Township Volunteer Fire Company | 39D2260394 | Waiver | Ambulance |
| Traditional Pediatric & Adult Skilled Home Care | 39D2268852 | Waiver | Home health agency |
| UPMC Home Healthcare of Central PA | 39D0188904 | Waiver | Home health agency |
| UPMC Primary Care | 39D0690964 | Waiver | Other practitioner |
| UPMC Primary Care Wiliamsport | 39D2198530 | Waiver | Physician office |
| UPMC Williamsport Laboratory | 39D0667797 | Accreditation | Hospital |
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 Williamsport, PA?
58 labs with a Williamsport address hold an active CLIA certificate in the CMS file posted October 16, 2026.
What certificates do Williamsport labs hold?
46 Certificate of Waiver, 8 Certificate for Provider-Performed Microscopy Procedures, 4 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.