WILLIAM J PARKER MD
NPI 1598733511
Family Medicine in Leominster, MA

Q: What is William Parker's NPI number?

The NPI number for William Parker is 1598733511. It was assigned to this individual provider in the NPPES registry on March 8, 2006.

Q: What is William Parker's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for William Parker was last updated on February 20, 2009. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since March 08, 2006

165 MILL ST, LEOMINSTER, MA 01453(978) 466-3208(978) 840-1680 Get Directions Write a Review

NPPES record last updated: February 20, 2009. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About William J Parker Md NPPES

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

WILLIAM J PARKER MD (NPI 1598733511) is an individual family medicine provider in Leominster, Massachusetts, licensed in Massachusetts (51115) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1598733511

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameWILLIAM J PARKERCredential: MD

Location Address165 MILL STLeominster, MA 01453

Mailing Address630 Plantation StWorcester, MA 01605 · (978) 466-3208 · Fax (978) 840-1680

Phone(978) 466-3208

Fax(978) 840-1680

Sole ProprietorNo

Enumeration DateMarch 8, 2006

Last NPPES UpdateFebruary 20, 2009

✔ NPI 1598733511 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in MA · 51115

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.

165 MILL ST, Leominster, MA 01453

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Other Identifiers 20

Other042472266Private Healthcare System

Other042472266Three Rivers

Other26923Healthy Start

Other784171Mvp Health Care

OtherJ02366Blue Care Elect

Medicaid6175538MA

Other0100290Evercare

Other26923Childrens Medical Securit

Medicare UPINB74254

Medicare ID-Type UnspecifiedJ02366MA

OtherJ02366Blue Shield Indemnity

OtherJ02366Blue Shield Hmo Blue

Other042472266Healthcare Value Manageme

Other080129481Railroad Medicare

Other7797329Aetna Us Healthcare

Other9900069Fallon Community Health P

Other0303018Cigna Health Plan

Other042472266One Health Plan

Other1150243Frist Health

OtherAA1222Harvard Pilgrim Health Ca

Other Providers at the Same Location NPPES 20

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

KRISTAL L IMPERIO NP

Nurse Practitioner