CLIA lab
CLIA 23D2278580: James D Walker II MD Medical Arts PLLC
Grand Blanc, MI. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 23D2278580 belongs to James D Walker II MD Medical Arts PLLC in Grand Blanc, MI.
Certificate of Waiver, effective March 21, 2025, expires March 20, 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
- March 21, 2025
- Certificate expiration
- March 20, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- March 21, 2023
- Facility type
- Physician office
- Ownership (control type)
- Proprietary
- Lab classification
- CLIA laboratory
- Directly affiliated labs
- 1
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 23D2278580
- Lab name
- James D Walker II MD Medical Arts PLLC
- Address
- 8483 Holly Road Suite 201, Grand Blanc, MI 48439
- Phone
- (810) 694-7540
- Fax
- (888) 387-5620
Annual test volume the lab reported
- Waived tests
- 10,000
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Affiliated CLIA numbers
Other labs in Grand Blanc, MI
- 1279 A M G G Holly RoadCertificate of Waiver, Physician office23D2270926
- Aa MRC LLCCertificate of Waiver, Other23D2146227
- Absolute Home Health Care IncCertificate of Waiver, Home health agency23D1067165
- All Star PediatricsCertificate of Waiver, Physician office23D2105276
- Amgg - DR BediCertificate of Waiver, Physician office23D0901389
- Amgg - DR KrusniakCertificate of Waiver, Physician office23D0857552
- Amgg-Simmert, Chrenka, NowickiCertificate of Waiver, Physician office23D0373927
- Ascension Medical GroupCertificate of Waiver, Physician office23D0373007
- Ascension Medical GroupCertificate of Waiver, Physician office23D0856600
- Ascension Medical Group GenesysCertificate for Provider-Performed Microscopy Procedures, Physician office23D1070196
Related
Questions
What is the CLIA number for James D Walker II MD Medical Arts PLLC in Grand Blanc?
23D2278580, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does James D Walker II MD Medical Arts PLLC hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 23D2278580 expire?
The CMS file lists March 20, 2027 as the certificate expiration date; the certificate took effect March 21, 2025.