CLIA lab
CLIA 33D2203431: Alain Le Guillou MD A Div of Boston Children's
Larchmont, NY. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 33D2203431 belongs to Alain Le Guillou MD A Div of Boston Children's in Larchmont, NY.
Certificate of Waiver, effective November 15, 2022, expires March 26, 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
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Certificate
- Certificate type
- Certificate of Waiver
- Certificate effective
- November 15, 2022
- Certificate expiration
- March 26, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- December 3, 2020
- Facility type
- Physician office
- Ownership (control type)
- Proprietary
- Lab classification
- CLIA exempt laboratory
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 33D2203431
- Lab name
- Alain Le Guillou MD A Div of Boston Children's
- Additional name
- Health Physicians
- Address
- 2039 Palmer Ave - Suite 203, Larchmont, NY 10538
- Phone
- (914) 834-1590
- Fax
- (914) 315-6225
Annual test volume the lab reported
- Waived tests
- 1,250
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Other labs in Larchmont, NY
- Cynthia B Yalowitz MDCertificate for Provider-Performed Microscopy Procedures, Physician office33D0912113
- Larchmont Family Medicine PLLCCertificate for Provider-Performed Microscopy Procedures, Physician office33D0138069
- Larchmont Pediatrics PCCertificate of Waiver, Physician office33D0861598
- Larchmont Pharmacy LLCCertificate of Waiver, Pharmacy33D2232842
- Pediatric Group of New RochelleCertificate of Waiver, Physician office33D0141004
- Robert K Novich MDCertificate of Waiver, Physician office33D0140918
- Walgreens No 15104Certificate of Waiver, Pharmacy33D2293579
- Wphpa Family Medicine and Obgyn PartnersCertificate for Provider-Performed Microscopy Procedures, Physician office33D2217068
- Wphpa of LarchmontCertificate of Waiver, Physician office33D2217067
Related
Questions
What is the CLIA number for Alain Le Guillou MD A Div of Boston Children's in Larchmont?
33D2203431, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Alain Le Guillou MD A Div of Boston Children's hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 33D2203431 expire?
The CMS file lists March 26, 2027 as the certificate expiration date; the certificate took effect November 15, 2022.