CLIA lab

CLIA 33D1099826: Mark D Epstein MD

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

CLIA number 33D1099826 belongs to Mark D Epstein MD in Hauppauge, NY.

Certificate of Waiver, effective May 22, 2025, expires May 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 of Waiver
Certificate effective
May 22, 2025
Certificate expiration
May 21, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
May 22, 2009
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
33D1099826
Lab name
Mark D Epstein MD
Address
200 Motor Parkway, Ste B12, Hauppauge, NY 11788
Phone
(631) 689-1100
Fax
(631) 689-1153

Annual test volume the lab reported

Waived tests
100

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

Other labs in Hauppauge, NY

Related

Questions

What is the CLIA number for Mark D Epstein MD in Hauppauge?

33D1099826, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Mark D Epstein MD hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 33D1099826 expire?

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

Try it on your own data today.

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