CLIA lab
CLIA 41D2041518: Landmark Ob/Gyn + Midwifery
Woonsocket, RI. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 41D2041518 belongs to Landmark Ob/Gyn + Midwifery in Woonsocket, RI.
Certificate for Provider-Performed Microscopy Procedures, effective May 23, 2026, expires May 22, 2028.
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 for Provider-Performed Microscopy Procedures
- Certificate effective
- May 23, 2026
- Certificate expiration
- May 22, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- May 23, 2012
- Facility type
- Physician office
- Ownership (control type)
- Proprietary
- Lab classification
- CLIA laboratory
- Directly affiliated labs
- 1
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 41D2041518
- Lab name
- Landmark Ob/Gyn + Midwifery
- Address
- 206 Cass Ave, Woonsocket, RI 02895
- Phone
- (401) 767-1576
- Fax
- (866) 709-0473
Annual test volume the lab reported
- Provider-performed microscopy tests
- 400
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Affiliated CLIA numbers
Other labs in Woonsocket, RI
- Adviniacare Oakland GroveCertificate of Waiver, Skilled nursing or nursing facility41D2338252
- Blackstone Valley Cntr for Interal MedCertificate for Provider-Performed Microscopy Procedures, Physician office41D0857124
- CSL Plasma, IncCertificate of Compliance, Other41D2181330
- Cedar Haven Operations Holdings, LLCCertificate of Waiver, Skilled nursing or nursing facility41D0658463
- DR David B Stoll LTDCertificate of Waiver, Physician office41D1081588
- Dialysis Center of Woonsocket LLCCertificate of Waiver, End stage renal disease dialysis facility41D0658501
- Discovery House - WoonsocketCertificate of Waiver, Comprehensive outpatient rehab facility41D2131032
- Doctors Test CentersCertificate of Waiver, Physician office41D2230080
- Evergreen Assisted LivingCertificate of Waiver, Assisted living facility41D2248719
- Friendly Home, theCertificate of Waiver, Skilled nursing or nursing facility41D0083528
Related
Questions
What is the CLIA number for Landmark Ob/Gyn + Midwifery in Woonsocket?
41D2041518, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Landmark Ob/Gyn + Midwifery hold?
A Certificate for Provider-Performed Microscopy Procedures, according to the CMS file.
When does CLIA 41D2041518 expire?
The CMS file lists May 22, 2028 as the certificate expiration date; the certificate took effect May 23, 2026.