MASS GENERAL BRIGHAM MEDICAL GROUP NORTHERN MASSACHUSETTS INC
NPI 1033066972
Clinical Medical Laboratory in Haverhill, MA

Active since March 11, 2026CLIA 22D2337892 · Waiver
1 PARK WAY, 3RD FL, HAVERHILL, MA 01830(978) 521-3200 Get Directions Write a Review

NPPES record last updated: March 27, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 27, 2026, Mar 13, 2026 (2 updates tracked since 2026).

About Mass General Brigham Medical Group Northern Massachusetts Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MASS GENERAL BRIGHAM MEDICAL GROUP NORTHERN MASSACHUSETTS INC (NPI 1033066972), doing business as Mgb Pathology - Pma Lab, is a healthcare organization registered as a clinical medical laboratory in Haverhill, Massachusetts and active in the NPI registry since March 2026. The organization holds a CLIA Waiver certificate valid through February 1, 2028 and lists Joanna Hazell, Director, Rco Provider Enrollment, as its authorized official.

NPPES Registry Identity

NPI1033066972
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameMASS GENERAL BRIGHAM MEDICAL GROUP NORTHERN MASSACHUSETTS INC
Location Address1 PARK WAY, 3RD FLHaverhill, MA 01830-6220
Mailing Address399 Revolution Dr Ste 580Somerville, MA 02145-1572 · (781) 254-4865
Organization SubpartNo
Authorized OfficialJoanna HazellDirector, Rco Provider Enrollment · (781) 254-4854
Enumeration DateMarch 11, 2026
Last NPPES UpdateMarch 27, 20262 updates tracked since enumeration
NPPES CertifiedMarch 27, 2026
NPI 1033066972 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinical Medical LaboratoryLaboratories
Taxonomy Code291U00000X
Definition
(1) A clinical laboratory is a facility for the biological, microbiological, serological, chemical, immunohematological, hematological, biophysical, cytological, pathological, or other examination of materials derived from the human body for the purpose of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, human beings. These examinations also include procedures to determine, measure, or otherwise describe the presence or absence of various substances or organisms in the body. Facilities only collecting or preparing specimens (or both) or only serving as a mailing service and not performing testing are not considered clinical laboratories. (2) Any facility that examines materials from the human body for purposes of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, or the assessment of, the health of human beings. Typical divisions of a clinical laboratory include hematology, cytology, bacteriology, histology, biochemistry, medical toxicology, and serology.
1 PARK WAY, Haverhill, MA 01830

Other Names 1

Doing Business AsMgb Pathology - Pma Lab

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 22D2337892

Mass General Brigham Medical Group · Haverhill, MA
Active · expires Feb 1, 2028
CLIA Number22D2337892
Laboratory TypePhysician Office
Certificate Effective DateFebruary 2, 2026
Certificate Expiration DateFebruary 1, 2028
Laboratory DirectorBeverly A. Brennan
Laboratory Phone(888) 227-3762
Laboratory LocationMass General Brigham Medical GroupOne Parkway Suite 200 205 200 300 400 405, Haverhill, MA 01830
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 18

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pathology (Anatomic Pathology & Clinical Pathology)
1 PARK WAY
HAVERHILL, MA 01830
Pathology (Anatomic Pathology & Clinical Pathology)
1 PARK WAY
HAVERHILL, MA 01830
Nurse Practitioner (Family)
1 PARK WAY
HAVERHILL, MA 01830
Internal Medicine (Gastroenterology)
1 PARK WAY
HAVERHILL, MA 01830
Nurse Practitioner (Pediatrics)
1 PARK WAY
HAVERHILL, MA 01830
Internal Medicine
1 PARK WAY
HAVERHILL, MA 01830
Nurse Practitioner (Family)
1 PARK WAY
HAVERHILL, MA 01830
Physician Assistant
1 PARK WAY
HAVERHILL, MA 01830

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mass General Brigham Medical Group Northern Massachusetts Inc's NPI number?

The NPI number for Mass General Brigham Medical Group Northern Massachusetts Inc is 1033066972. It was assigned to this organization in the NPPES registry on March 11, 2026. The provider is doing business as MGB Pathology - PMA Lab.

Where is Mass General Brigham Medical Group Northern Massachusetts Inc located?

Mass General Brigham Medical Group Northern Massachusetts Inc is located at 1 Park Way 3rd Fl, Haverhill, MA 01830. The listed phone number is (978) 521-3200.

What is Mass General Brigham Medical Group Northern Massachusetts Inc's specialty?

The primary specialty registered for this NPI is Clinical Medical Laboratory with taxonomy code 291U00000X.

Does Mass General Brigham Medical Group Northern Massachusetts Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 22D2337892) is associated with this NPI, valid through February 1, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Mass General Brigham Medical Group Northern Massachusetts Inc was last updated on March 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.