NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. John Gerard Jansen, R.PH.

Pharmacist in Plover, WI · enumerated 2013.

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

National Provider Identifier

1720428469

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Registry record

Entity type Individual (Type 1)
Name Mr. John Gerard Jansen
Credential R.PH.
Sex Male
Practice address Plover, WI, 54467
Fax (715) 342-9244
Enumeration date Jun 26, 2013
Last updated in NPPES Jun 26, 2013

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 12285-040 (WI) Primary
RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH credential

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

Is NPI 1720428469 active?
Yes, as of the latest NPPES snapshot, NPI 1720428469 is active (record last updated 2013-06-26).
How do I verify John Jansen's NPI record?
Cross-check NPI 1720428469 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-06-26.