CLIA lab
CLIA 52D2224412: Walgreens #03666
Greenfield, WI. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 52D2224412 belongs to Walgreens #03666 in Greenfield, WI.
Certificate of Waiver, effective May 13, 2025, expires May 12, 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
Run it in Rivvi
Map your lab's test names to LOINC codes
Open in RivviFree to start. Opens Rivvi, the AI workspace for healthcare teams.
Certificate
- Certificate type
- Certificate of Waiver
- Certificate effective
- May 13, 2025
- Certificate expiration
- May 12, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- May 13, 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
- 52D2224412
- Lab name
- Walgreens #03666
- Address
- 4405 W Layton Ave, Greenfield, WI 53220
- Phone
- (414) 281-5762
- Fax
- (414) 281-6398
Annual test volume the lab reported
- Waived tests
- 12,775
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Other labs in Greenfield, WI
- Allergy, Asthma & Sinus Center, SCCertificate of Waiver, Physician office52D1011043
- Aurora 84 South ClinicCertificate of Waiver, Ambulatory surgery center52D2276810
- Aurora 84th South 4th FloorCertificate for Provider-Performed Microscopy Procedures, Physician office52D2167777
- Aurora Health Care - Edgerton Urgent CareCertificate of Waiver, Physician office52D2203587
- Aurora Health Care Medical Group EdgertonCertificate for Provider-Performed Microscopy Procedures, Physician office52D2143019
- Aurora Health Center-Certificate of Waiver, Ambulatory surgery center52D2168153
- Aurora Medical Clinic - Greenfield SouthpointeCertificate for Provider-Performed Microscopy Procedures, Physician office52D0389235
- Autumn Living IncCertificate of Waiver, Other52D0984096
- Aw Premier Radiology GreenfieldCertificate of Waiver, Other52D2261671
- Barbara Hummel, MDCertificate of Waiver, Physician office52D0930715
Related
Questions
What is the CLIA number for Walgreens #03666 in Greenfield?
52D2224412, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Walgreens #03666 hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 52D2224412 expire?
The CMS file lists May 12, 2027 as the certificate expiration date; the certificate took effect May 13, 2025.