GREENFIELD PRIMARY CARE PLLC
NPI 1386247625
Family Medicine in Greenfield, MA

Q: What is Greenfield Primary Care PLLC's NPI number?

The NPI number for Greenfield Primary Care PLLC is 1386247625. It was assigned to this organization in the NPPES registry on November 19, 2020. The provider is doing business as Bridge Primary.

Q: What is Greenfield Primary Care PLLC's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Active since November 19, 2020CLIA 22D2233753 · Waiver

55 FEDERAL ST STE 220, GREENFIELD, MA 01301(413) 225-2792(833) 941-2303 Get Directions Write a Review

NPPES record last updated: July 29, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 17, 2025, Sep 6, 2023, Jul 16, 2021 and 2 more (5 updates tracked since 2020).

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About Greenfield Primary Care Pllc NPPES

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

GREENFIELD PRIMARY CARE PLLC (NPI 1386247625), doing business as Bridge Primary, is a healthcare organization registered as a family medicine in Greenfield, Massachusetts and active in the NPI registry since November 2020. The organization holds a CLIA Waiver certificate valid through August 24, 2027 and lists Dean W Singer, Owner, as its authorized official.

NPPES Registry Identity

NPI1386247625

Entity TypeOrganization

Primary Taxonomy207Q00000X

Legal Business NameGREENFIELD PRIMARY CARE PLLC

Location Address55 FEDERAL ST STE 220Greenfield, MA 01301-2592

Mailing Address55 Federal St Ste 220Greenfield, MA 01301-2592 · (413) 225-2792 · Fax (833) 941-2303

Phone(413) 225-2792

Fax(833) 941-2303

Organization SubpartNo

Authorized OfficialDean W SingerOwner · (413) 225-2792

Enumeration DateNovember 19, 2020

Last NPPES UpdateJuly 29, 20255 updates tracked since enumeration

NPPES CertifiedJuly 29, 2025

✔ NPI 1386247625 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Also ListedClinic/Center · Health ServiceTaxonomy 261QH0100X

55 FEDERAL ST STE 220, Greenfield, MA 01301

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Other Names 1

Doing Business AsBridge Primary

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

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 22D2233753

Greenfield Primary Care PLLC Dba Bridge Primary · Greenfield, MA

Active · expires Aug 24, 2027

CLIA Number22D2233753

Laboratory TypePhysician Office

Certificate Effective DateAugust 25, 2025

Certificate Expiration DateAugust 24, 2027

Laboratory DirectorDean Singer

Laboratory Phone(413) 225-2792

Laboratory LocationGreenfield Primary Care PLLC Dba Bridge Primary55 Federal St Suite 220, Greenfield, MA 01301

CLIA data matches this NPI record on: Address Name Phone

This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 9

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

DEAN W. SINGER D.O.

Family Medicine