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Dr. John E Basich, M.D.

Internal Medicine Physician in Brookfield, WI · enumerated 2007.

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

National Provider Identifier

1730239393

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Registry record

Entity type Individual (Type 1)
Name Dr. John E Basich
Credential M.D.
Sex Male
Practice address 16985 W Bluemound Rd, Brookfield, WI, 53005
Phone (414) 641-8400
Enumeration date Jan 12, 2007
Last updated in NPPES Apr 21, 2025

Taxonomy & licenses

207KA0200X Allergy Physician Allopathic & Osteopathic Physicians · License 21910-3541 (WI) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 21910 (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
30311400 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

Where does John Basich practice?
The practice location on file with NPPES is in Brookfield, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Basich?
The National Provider Identifier (NPI) for John Basich is 1730239393, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-21.