CLIA lab

CLIA 16D2236648: Clayton Drug

Elkader, IA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.

CLIA number 16D2236648 belongs to Clayton Drug in Elkader, IA.

Certificate of Waiver, effective September 20, 2025, expires September 19, 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
September 20, 2025
Certificate expiration
September 19, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
September 20, 2021
Facility type
Pharmacy
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
16D2236648
Lab name
Clayton Drug
Address
135 N Main Street, Elkader, IA 52043
Phone
(563) 920-1135
Fax
(563) 927-4573

Annual test volume the lab reported

Waived tests
100

Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.

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Questions

What is the CLIA number for Clayton Drug in Elkader?

16D2236648, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Clayton Drug hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 16D2236648 expire?

The CMS file lists September 19, 2027 as the certificate expiration date; the certificate took effect September 20, 2025.

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