Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Ann Rasku, MD

Psychiatry Physician in Wauwatosa, WI · enumerated 2012.

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

National Provider Identifier

1487915237

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Registry record

Entity type Individual (Type 1)

Name Mary Ann Rasku

Credential MD

Sex Female

Practice address 1220 Dewey Ave, Wauwatosa, WI, 53213

Phone (414) 454-6566

Fax (414) 454-6522

Enumeration date Jun 7, 2012

Last updated in NPPES Jul 27, 2016

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 65713-20 (WI) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
1487915237	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

Where does Mary Ann Rasku practice?

The practice location on file with NPPES is in Wauwatosa, WI. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Mary Ann Rasku?

The National Provider Identifier (NPI) for Mary Ann Rasku is 1487915237, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-07-27.