Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Don David Rosenberg, MS

Psychologist in Brown Deer, WI · enumerated 2006.

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

National Provider Identifier

1407955818

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Registry record

Entity type Individual (Type 1)

Name Don David Rosenberg

Credential MS

Sex Male

Practice address 3900 W Brown Deer Rd, Suite 200, Brown Deer, WI, 53209

Phone (414) 540-2170

Fax (414) 540-2171

Enumeration date Sep 22, 2006

Last updated in NPPES Oct 14, 2021

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 61124 (WI) Secondary

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 166000461 (IL) Secondary

103T00000X Psychologist Behavioral Health & Social Service Providers · License 147357 (WI) Primary

Other identifiers

Identifier	Type	State	Issuer
39213300	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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Don Rosenberg?

Don Rosenberg is registered in NPPES with the primary taxonomy of Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-14.