Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Ellen L. Klein, LPC, MS

Psychologist in Milwaukee, WI · enumerated 2008.

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

National Provider Identifier

1821258286

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Registry record

Entity type Individual (Type 1)

Name Mrs. Ellen L. Klein

Credential LPC, MS

Sex Female

Practice address 230 W Wells St, Suite 504, Milwaukee, WI, 53203

Phone (414) 290-0444

Fax (414) 226-0351

Enumeration date Jun 10, 2008

Last updated in NPPES May 29, 2019

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers Primary

LPC · Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy. About the LPC credential

Other identifiers

Identifier	Type	State	Issuer
3995-125	Other	WI	LICENSED PROFESSIONAL COUNSELOR
43733200	Medicaid	WI	-

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.

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Frequently asked questions

How do I verify Ellen Klein's NPI record?

Cross-check NPI 1821258286 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1821258286 active?

Yes, as of the latest NPPES snapshot, NPI 1821258286 is active (record last updated 2019-05-29).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-05-29.