CLIA lab

CLIA 21D0694998: Mid Atlantic Nephrology Assoc PA

Owings Mills, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.

CLIA number 21D0694998 belongs to Mid Atlantic Nephrology Assoc PA in Owings Mills, MD.

Certificate for Provider-Performed Microscopy Procedures, effective September 3, 2026, expires September 2, 2028.

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 for Provider-Performed Microscopy Procedures
Certificate effective
September 3, 2026
Certificate expiration
September 2, 2028
Status in the CMS file
Active (termination code 00)
Original participation date
February 9, 1993
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
21D0694998
Lab name
Mid Atlantic Nephrology Assoc PA
Address
25 Crossroads Drive Suite 205, Owings Mills, MD 21117
Phone
(410) 602-7792
Fax
(410) 602-9889

Annual test volume the lab reported

Waived tests
1,500
Provider-performed microscopy tests
50
Total
1,550

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

Affiliated CLIA numbers

Other labs in Owings Mills, MD

Related

Questions

What is the CLIA number for Mid Atlantic Nephrology Assoc PA in Owings Mills?

21D0694998, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Mid Atlantic Nephrology Assoc PA hold?

A Certificate for Provider-Performed Microscopy Procedures, according to the CMS file.

When does CLIA 21D0694998 expire?

The CMS file lists September 2, 2028 as the certificate expiration date; the certificate took effect September 3, 2026.

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