CLIA lab
CLIA 22D0979424: Merrimack Valley Internal Medicine Associates PC
North Chelmsford, MA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 22D0979424 belongs to Merrimack Valley Internal Medicine Associates PC in North Chelmsford, MA.
Certificate of Waiver, effective October 23, 2026, expires October 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 of Waiver
- Certificate effective
- October 23, 2026
- Certificate expiration
- October 22, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- October 23, 2000
- Facility type
- Physician office
- Ownership (control type)
- Other
- 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
- 22D0979424
- Lab name
- Merrimack Valley Internal Medicine Associates PC
- Address
- 20 Research Place Suite 310, North Chelmsford, MA 01863
- Phone
- (978) 459-2152
- Fax
- (978) 452-7285
Annual test volume the lab reported
- Waived tests
- 1,000
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Affiliated CLIA numbers
Other labs in North Chelmsford, MA
- Chelmsford Family PracticeCertificate for Provider-Performed Microscopy Procedures, Physician office22D0072137
- Chelmsford Surgery Center, LLCCertificate of Waiver, Ambulatory surgery center22D2246917
- Circle Health Ob/GynCertificate of Waiver, Physician office22D0071484
- Drumhill Pediatrics, PLLCCertificate of Compliance, Physician office22D1072414
- Gifted Heart Home Care LLCCertificate of Waiver, Home health agency22D2297413
- Healthbridge Network LLCCertificate of Waiver, Home health agency22D2303976
- Highrax Homecare LLCCertificate of Waiver, Home health agency22D2286681
- Kre Husky Drum Hill Licensee LLCCertificate of Waiver, Assisted living facility22D2087960
- Lighthouse School, IncCertificate of Waiver, School or student health service22D2215081
- Open Door Healthcare Services, IncCertificate of Waiver, Home health agency22D2186181
Related
Questions
What is the CLIA number for Merrimack Valley Internal Medicine Associates PC in North Chelmsford?
22D0979424, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Merrimack Valley Internal Medicine Associates PC hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 22D0979424 expire?
The CMS file lists October 22, 2028 as the certificate expiration date; the certificate took effect October 23, 2026.