CLIA lab

CLIA 21D0964283: Johns Hopkins Greenspring Ob/Gyn

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

CLIA number 21D0964283 belongs to Johns Hopkins Greenspring Ob/Gyn in Lutherville, MD.

Certificate for Provider-Performed Microscopy Procedures, effective August 22, 2025, expires August 21, 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 Rivvi

Free to start. Opens Rivvi, the AI workspace for healthcare teams.

Certificate

Certificate type
Certificate for Provider-Performed Microscopy Procedures
Certificate effective
August 22, 2025
Certificate expiration
August 21, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
August 23, 1999
Facility type
Physician office
Ownership (control type)
Private
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
21D0964283
Lab name
Johns Hopkins Greenspring Ob/Gyn
Address
10753 Falls Road Ste 245, Lutherville, MD 21093
Phone
(410) 616-7162
Fax
(410) 583-2756

Annual test volume the lab reported

Waived tests
200
Provider-performed microscopy tests
50
Total
250

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

Affiliated CLIA numbers

Other labs in Lutherville, MD

Related

Questions

What is the CLIA number for Johns Hopkins Greenspring Ob/Gyn in Lutherville?

21D0964283, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Johns Hopkins Greenspring Ob/Gyn hold?

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

When does CLIA 21D0964283 expire?

The CMS file lists August 21, 2027 as the certificate expiration date; the certificate took effect August 22, 2025.

Try it on your own data today.

Free to start. Most teams are using it the same day.