CLIA lab
CLIA 20D2027251: Portland Gastroenterology Center
Portland, ME. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 20D2027251 belongs to Portland Gastroenterology Center in Portland, ME.
Certificate of Accreditation, effective December 23, 2025, expires December 22, 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 RivviFree to start. Opens Rivvi, the AI workspace for healthcare teams.
Certificate
- Certificate type
- Certificate of Accreditation
- Certificate effective
- December 23, 2025
- Certificate expiration
- December 22, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- July 20, 2011
- Facility type
- Physician office
- Ownership (control type)
- Proprietary
- Lab classification
- CLIA laboratory
- Accrediting organizations
- College of American Pathologists (CAP)
- Directly affiliated labs
- 3
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 20D2027251
- Lab name
- Portland Gastroenterology Center
- Additional name
- Laboratory
- Address
- 161 Marginal Way, 4th Floor, Attn Stephanie Wilson, Portland, ME 04101
- Phone
- (207) 321-6021
- Fax
- (207) 321-6022
Annual test volume the lab reported
- Tests under accreditation
- 15,200
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Affiliated CLIA numbers
Other labs in Portland, ME
- 75 State StreetCertificate of Waiver, Assisted living facility20D0906087
- Abba A Womens Resource CenterCertificate of Waiver, Community clinic20D1059166
- Allergy and Asthma Associates of MaineCertificate of Waiver, Physician office20D2314240
- Amedisys Maine PLLCCertificate of Waiver, Home health agency20D1085309
- American National Red Cross - Portland, Me, theCertificate of Waiver, Blood bank20D1089992
- Barron Center, theCertificate of Waiver, Skilled nursing or nursing facility20D0877596
- Bayside Comprehensive Treatment CenterCertificate of Waiver, Comprehensive outpatient rehab facility20D2130581
- Belonging Medical GroupCertificate of Waiver, Other20D2284173
- BigelowCertificate of Waiver, Other20D2246817
- Birchwoods at Canco Senior LivingCertificate of Waiver, Assisted living facility20D2231984
Related
Questions
What is the CLIA number for Portland Gastroenterology Center in Portland?
20D2027251, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Portland Gastroenterology Center hold?
A Certificate of Accreditation, according to the CMS file.
When does CLIA 20D2027251 expire?
The CMS file lists December 22, 2027 as the certificate expiration date; the certificate took effect December 23, 2025.