CLIA lab
CLIA 41D1074873: Keith L Callahan MD PC
Warwick, RI. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 41D1074873 belongs to Keith L Callahan MD PC in Warwick, RI.
Certificate of Waiver, effective October 9, 2025, expires October 8, 2027.
Active in the CMS Provider of Services file posted October 16, 2026.
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
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Certificate
- Certificate type
- Certificate of Waiver
- Certificate effective
- October 9, 2025
- Certificate expiration
- October 8, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- October 9, 2007
- Facility type
- Physician office
- Ownership (control type)
- Proprietary
- Lab classification
- CLIA laboratory
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 41D1074873
- Lab name
- Keith L Callahan MD PC
- Address
- 390 Toll Gate Road, Suite 108, Warwick, RI 02886
- Phone
- (401) 921-5672
- Fax
- (401) 921-5679
Annual test volume the lab reported
- Waived tests
- 750
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Other labs in Warwick, RI
- Aapri Clinical ResearchCertificate of Waiver, Physician office41D2020868
- Accentcare Hospice & Palliative CareCertificate of Waiver, Hospice41D2299264
- Advaced Chemical CoCertificate of Waiver, Other41D2207075
- Aesthetic Physicians of Massachusetts, PCCertificate of Waiver, Physician office41D2302669
- Afc Urgent Care - WarwickCertificate of Waiver, Other41D2048104
- Aspire Dermatology - WarwickCertificate of Compliance, Physician office41D2138611
- Assisted Daily Living, Inc DBA Elara CaringCertificate of Waiver, Home health agency41D0924284
- Asthma & Allergy Physicians of Rhode IslandCertificate of Waiver, Physician office41D2028398
- Avalon Nursing Home IncCertificate of Waiver, Skilled nursing or nursing facility41D0083334
- Bayada Home Health Care IncCertificate of Waiver, Home health agency41D2134147
Related
Questions
What is the CLIA number for Keith L Callahan MD PC in Warwick?
41D1074873, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Keith L Callahan MD PC hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 41D1074873 expire?
The CMS file lists October 8, 2027 as the certificate expiration date; the certificate took effect October 9, 2025.