Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Joshua T Piotrowski, M.D. PH.D.

Urology Physician in Green Bay, WI · enumerated 2015.

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

National Provider Identifier

1871988634

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Registry record

Entity type Individual (Type 1)

Name Dr. Joshua T Piotrowski

Credential M.D. PH.D.

Sex Male

Practice address 2845 Greenbrier Rd, Green Bay, WI, 54311

Phone (920) 288-8280

Enumeration date Mar 30, 2015

Last updated in NPPES Jul 15, 2020

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 66314 (WI) Primary

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 Joshua Piotrowski's NPI record?

Cross-check NPI 1871988634 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1871988634 active?

Yes, as of the latest NPPES snapshot, NPI 1871988634 is active (record last updated 2020-07-15).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-15.