CLIA lab

CLIA 33D0994259: 21st Century Medical PC

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

CLIA number 33D0994259 belongs to 21st Century Medical PC in Brooklyn, NY.

Certificate of Waiver, effective December 10, 2025, expires December 9, 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 of Waiver
Certificate effective
December 10, 2025
Certificate expiration
December 9, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
December 10, 2001
Facility type
Physician office
Ownership (control type)
Unknown
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
33D0994259
Lab name
21st Century Medical PC
Address
305 Oceanview Avenue, Suite 2, Brooklyn, NY 11235
Phone
(718) 743-3100
Fax
(718) 646-6750

Annual test volume the lab reported

Waived tests
1,950

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

Other labs in Brooklyn, NY

Related

Questions

What is the CLIA number for 21st Century Medical PC in Brooklyn?

33D0994259, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does 21st Century Medical PC hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 33D0994259 expire?

The CMS file lists December 9, 2027 as the certificate expiration date; the certificate took effect December 10, 2025.

Try it on your own data today.

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