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WALTER J ZAWACKI NP
NPI 1013002799
Nurse Practitioner in Worcester, MA

Active since October 04, 2006
119 BELMONT ST, WORCESTER, MA 01605(508) 334-8934(508) 334-5248 Get Directions Write a Review

NPPES record last updated: June 1, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 1, 2021, Nov 24, 2020 (2 updates tracked since 2020).

About Walter J Zawacki Np NPPES

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

WALTER J ZAWACKI NP (NPI 1013002799) is an individual nurse practitioner in Worcester, Massachusetts, licensed in Massachusetts (262962) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1013002799
Entity TypeIndividualMale
Primary Taxonomy363L00000X
Provider Legal NameWALTER J ZAWACKICredential: NP
Location Address119 BELMONT STWorcester, MA 01605-2903
Mailing AddressPo Box 415348Boston, MA 02241-5348 · (800) 225-8885 · Fax (508) 334-1977
Phone(508) 334-8934
Fax(508) 334-5248
Sole ProprietorNo
Enumeration DateOctober 4, 2006
Last NPPES UpdateJune 1, 20212 updates tracked since enumeration
NPPES CertifiedJune 1, 2021
✔ NPI 1013002799 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in MA · 262962
Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

119 BELMONT ST, Worcester, MA 01605
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Other Identifiers 1

Medicaid110073126AMA

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.

JOEL WEINER M.D.
Specialist
119 BELMONT ST
WORCESTER, MA 01605
Worcester County (508) 334-6206
DR. MACHELLE M SEIBEL M.D.
Obstetrics & Gynecology (Reproductive Endocrinology)
119 BELMONT ST, DEPARTMENT OF OBSTETRICS & GYNECOLOGY
WORCESTER, MA 01605
Worcester County (508) 334-5678
HARRISON G. BALL M.D.
Obstetrics & Gynecology (Gynecologic Oncology)
119 BELMONT ST, DEPARTMENT OF GYNECOLOGIC ONCOLOGY
WORCESTER, MA 01605
Worcester County (508) 334-1160
DR. EDWARD G PESKIN M.D.
Obstetrics & Gynecology (Obstetrics)
119 BELMONT ST, DEPARTMENT OF OBSTETRICS & GYNECOLOGY
WORCESTER, MA 01605
Worcester County (508) 334-6255
DR. MARIA M GARCIA M.D.
Internal Medicine
119 BELMONT ST, DEPARTMENT OF HOSPITAL MEDICINE
WORCESTER, MA 01605
Worcester County (508) 334-8515
EDWARD D FOLLAND M.D.
Internal Medicine (Cardiovascular Disease)
119 BELMONT ST, DEPARTMENT OF CARDIOVASCULAR MEDICINE
WORCESTER, MA 01605
Worcester County (508) 334-6489
STEPHEN P KAPAON M.D.
Anesthesiology
119 BELMONT ST
WORCESTER, MA 01605
Worcester County (508) 334-6491
MAHMOUD ALIOUCHE M.D.
Anesthesiology
119 BELMONT ST
WORCESTER, MA 01605
Worcester County (508) 334-6491

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 Walter Zawacki's NPI number?

The NPI number for Walter Zawacki is 1013002799. It was assigned to this individual provider in the NPPES registry on October 4, 2006.

Where is Walter Zawacki located?

Walter Zawacki practices at 119 Belmont St, Worcester, MA 01605. The listed phone number is (508) 334-8934.

What is Walter Zawacki's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

When was this NPI record last updated?

The NPPES record for Walter Zawacki was last updated on June 1, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.