Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Peter A Pahapill, MD PHD

Neurological Surgery Physician in Milwaukee, WI · enumerated 2005.

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

National Provider Identifier

1447244298

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Registry record

Entity type Individual (Type 1)

Name Dr. Peter A Pahapill

Credential MD PHD

Sex Male

Practice address 9200 W Wisconsin Ave, Department of Neurosurgery, Milwaukee, WI, 53226

Phone (414) 805-5400

Fax (414) 955-0115

Enumeration date Sep 8, 2005

Last updated in NPPES Feb 22, 2013

Taxonomy & licenses

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License 50551 (MN) Secondary

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License 53747 (WI) Primary

Other identifiers

Identifier	Type	State	Issuer
50551	Other	MN	LICENSE NUMBER

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 Peter Pahapill's NPI record?

Cross-check NPI 1447244298 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1447244298 active?

Yes, as of the latest NPPES snapshot, NPI 1447244298 is active (record last updated 2013-02-22).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-02-22.