TAMMIE MARIE MACIEJEWSKI
NPI 1861321713
Social Worker in New Castle, PA

Q: What is Tammie Maciejewski's NPI number?

The NPI number for Tammie Maciejewski is 1861321713. It was assigned to this individual provider in the NPPES registry on May 18, 2026.

Q: What is Tammie Maciejewski's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Active since May 18, 2026

2911 W STATE ST, NEW CASTLE, PA 16101(724) 657-4839 Get Directions Write a Review

NPPES record last updated: May 18, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Tammie Marie Maciejewski NPPES

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

TAMMIE MARIE MACIEJEWSKI (NPI 1861321713) is an individual social worker in New Castle, Pennsylvania, licensed in Pennsylvania (SW143829) and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1861321713

Entity TypeIndividualFemale

Primary Taxonomy104100000X

Provider Legal NameTAMMIE MARIE MACIEJEWSKI

Location Address2911 W STATE STNew Castle, PA 16101-8649

Mailing Address1048 Adams StNew Castle, PA 16101-4302 · (724) 657-4839

Phone(724) 657-4839

Sole ProprietorYes

Enumeration DateMay 18, 2026

NPPES CertifiedMay 17, 2026

✔ NPI 1861321713 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in PA · SW143829

Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

2911 W STATE ST, New Castle, PA 16101

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Other Providers at the Same Location NPPES

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

ASHLEY NICOLE OTTAVIO CRNP

Nurse Practitioner (Family)

2911 W STATE ST
NEW CASTLE, PA 16101

Lawrence County (724) 657-8800

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 Tammie Maciejewski's NPI number?

The NPI number for Tammie Maciejewski is 1861321713. It was assigned to this individual provider in the NPPES registry on May 18, 2026.

Where is Tammie Maciejewski located?

Tammie Maciejewski practices at 2911 W State St, New Castle, PA 16101. The listed phone number is (724) 657-4839.

What is Tammie Maciejewski's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Tammie Maciejewski was last updated on May 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.