CLIA lab
CLIA 22D2226404: Oak Pediatrics
Westford, MA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 22D2226404 belongs to Oak Pediatrics in Westford, MA.
Certificate of Waiver, effective May 28, 2025, expires May 27, 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
- May 28, 2025
- Certificate expiration
- May 27, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- May 28, 2021
- 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
- 22D2226404
- Lab name
- Oak Pediatrics
- Address
- 198 Littleton Rd, Ste 204, Westford, MA 01886
- Phone
- (978) 746-6382
- Fax
- (978) 218-8660
Annual test volume the lab reported
- Waived tests
- 500
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Other labs in Westford, MA
- Adult & Pediatric Dermatology, PCCertificate of Compliance, Independent22D0687234
- Adult & Pediatric Dermatology, PCCertificate of Compliance, Physician office22D0959317
- Afa Obstetrics & Gynecology PCCertificate of Waiver, Physician office22D2061309
- Circle Health Urgent Care LLCCertificate of Waiver, Ancillary test site22D2087520
- Concord Ob/Gyn Associates, PCCertificate for Provider-Performed Microscopy Procedures, Physician office22D2322113
- Epoch at Westford Subtenant, LLCCertificate of Waiver, Assisted living facility22D2199441
- Greater Lowell Pediatrics IncCertificate of Compliance, Physician office22D0981044
- Mass General Primary Care WestfordCertificate of Waiver, Physician office22D0722029
- Millennium Home Adult Day Healthcare, IncCertificate of Waiver, Other22D2174323
- Novella Medicine Services of Ma, PLLCCertificate of Waiver, Other22D2317582
Related
Questions
What is the CLIA number for Oak Pediatrics in Westford?
22D2226404, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Oak Pediatrics hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 22D2226404 expire?
The CMS file lists May 27, 2027 as the certificate expiration date; the certificate took effect May 28, 2025.