CLIA lab
CLIA 33D0159202: Louis Greenblatt MD
Hauppauge, NY. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 33D0159202 belongs to Louis Greenblatt MD in Hauppauge, NY.
Certificate of Compliance, effective April 11, 2024, expiration date August 31, 2026.
The CMS file posted October 16, 2026 lists the certificate as active, but its expiration date has passed. A renewal may not be in this file yet.
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 Compliance
- Certificate effective
- April 11, 2024
- Certificate expiration
- August 31, 2026
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- September 1, 1992
- 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
- 33D0159202
- Lab name
- Louis Greenblatt MD
- Address
- 533 Route 111, Hauppauge, NY 11788
- Phone
- (631) 366-1788
- Fax
- (631) 366-1821
Annual test volume the lab reported
- Waived tests
- 300
- Other nonwaived tests
- 750
- Total
- 1,050
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
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- Catholic Health Services Regional LaboratoryCertificate of Compliance, Ancillary test site33D1103496
- Centerwell Home HealthCertificate of Waiver, Home health agency33D0711265
- City Medical of Upper East Side, PLLCCertificate of Waiver, Physician office33D2224013
- Community Action for Social JusticeCertificate of Waiver, Independent33D2176113
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- DDM Medical PCCertificate of Waiver, Physician office33D2204480
- Family Service League DashCertificate of Waiver, Community clinic33D2256974
Related
Questions
What is the CLIA number for Louis Greenblatt MD in Hauppauge?
33D0159202, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Louis Greenblatt MD hold?
A Certificate of Compliance, according to the CMS file.
When does CLIA 33D0159202 expire?
The CMS file lists August 31, 2026 as the certificate expiration date; the certificate took effect April 11, 2024.