CLIA lab

CLIA 33D0951439: Aaron Saul Greenberg MD

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

CLIA number 33D0951439 belongs to Aaron Saul Greenberg MD in Brooklyn, NY.

Certificate of Waiver, effective September 18, 2026, expires September 17, 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 of Waiver
Certificate effective
September 18, 2026
Certificate expiration
September 17, 2028
Status in the CMS file
Active (termination code 00)
Original participation date
September 18, 1998
Facility type
Physician office
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
33D0951439
Lab name
Aaron Saul Greenberg MD
Address
2264 Hendrickson St, Brooklyn, NY 11234
Phone
(718) 692-2400
Fax
(718) 692-4069

Annual test volume the lab reported

Waived tests
300

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 Aaron Saul Greenberg MD in Brooklyn?

33D0951439, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Aaron Saul Greenberg MD hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 33D0951439 expire?

The CMS file lists September 17, 2028 as the certificate expiration date; the certificate took effect September 18, 2026.

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