Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Eric J. Bruster, PSY.D.

Psychologist in Muskego, WI · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1720128523

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Eric J. Bruster

Credential PSY.D.

Sex Male

Practice address S74w16775 Janesville Rd, Muskego, WI, 53150

Phone (414) 773-4312

Fax (414) 422-2188

Enumeration date Feb 8, 2007

Last updated in NPPES Aug 26, 2020

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 00716 (IA) Secondary

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 00716 (IA) Secondary

103TH0100X Health Service Psychologist Behavioral Health & Social Service Providers · License 00280 (IA) Secondary

103T00000X Psychologist Behavioral Health & Social Service Providers · License 3597 (WI) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential

Other identifiers

Identifier	Type	State	Issuer
100083826	Medicaid	WI	-
420716337	Medicaid	IA	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1720128523 active?

Yes, as of the latest NPPES snapshot, NPI 1720128523 is active (record last updated 2020-08-26).

How do I verify Eric Bruster's NPI record?

Cross-check NPI 1720128523 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-26.