CLIA lab

CLIA 33D2274935: Joseph M Duva MD

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

CLIA number 33D2274935 belongs to Joseph M Duva MD in Riverhead, NY.

Certificate of Compliance, effective November 1, 2025, expires October 31, 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 Compliance
Certificate effective
November 1, 2025
Certificate expiration
October 31, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
January 12, 2023
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
33D2274935
Lab name
Joseph M Duva MD
Address
887 Old County Road, Suite A, Riverhead, NY 11901
Phone
(631) 727-6122

Annual test volume the lab reported

Other nonwaived tests
500

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

Other labs in Riverhead, NY

Related

Questions

What is the CLIA number for Joseph M Duva MD in Riverhead?

33D2274935, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Joseph M Duva MD hold?

A Certificate of Compliance, according to the CMS file.

When does CLIA 33D2274935 expire?

The CMS file lists October 31, 2027 as the certificate expiration date; the certificate took effect November 1, 2025.

Try it on your own data today.

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