How to get an NPI number in Wisconsin

The NPI (National Provider Identifier) is a federal number, so there is no Wisconsin NPI: one 10-digit number from CMS works in Wisconsin and every other state, for life. What is Wisconsin-specific is the license number you enter, the Medicaid program you may enroll in next, and who runs VA Community Care here.

Short answer: fill out SimpleNPI's short form and the application is filed with CMS for free; the NPI usually arrives by email and text, with all the documentation, within 10 minutes. Or apply yourself for free at nppes.cms.hhs.gov. Either way, check the Wisconsin lookup below first in case you already have one.

Free NPI lookup, Wisconsin

Search the CMS registry with the state preset to Wisconsin. Many people who ask how to get an NPI already have one from a previous job or school.

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State

Free, no account needed. Results come straight from the public CMS NPI registry (NPPES), which CMS updates every day.

What is Wisconsin-specific

Your license number: The application asks for your Wisconsin license number and the issuing state (WI). Enter it exactly as Wisconsin Department of Safety and Professional Services (DSPS) lists it.
ForwardHealth: Medicaid enrollment in Wisconsin starts with the NPI. Once you have it, enroll with ForwardHealth.
VA Community Care: In Wisconsin the VA's Community Care Network is administered by Optum (Region 2). Optum credentials community providers by NPI, so the NPI comes before the credentialing application.

Two free ways to get it

Option 1 · Free · Easiest

SimpleNPI files it for you

One short form: name, license, contact, address, identity and an e-signed authorization. About 3 minutes, no CMS account to create.
A person checks your license and address, then files the application with CMS under your signed authorization.
Your NPI arrives by email and text, with all the documentation, usually within 10 minutes. Filed after midnight Eastern? It issues around 6 am Eastern.

Usually within 10 minutes after the form is complete.

Start the free application

Option 2 · Free

Apply yourself at NPPES

Create an Identity & Access account at nppes.cms.hhs.gov.
Choose Apply for an NPI for myself, Individual (Type 1).
Enter identity, addresses, taxonomy code and license number, then certify and submit.

Usually a few business days; often minutes when the Social Security match passes.

Go to NPPES

By profession in Wisconsin

Massage therapiststaxonomy 225700000X Counselorstaxonomy 101YM0800X Marriage and family therapiststaxonomy 106H00000X Social workerstaxonomy 1041C0700X Psychologiststaxonomy 103T00000X Nurse practitionerstaxonomy 363L00000X Registered nursestaxonomy 163W00000X Chiropractorstaxonomy 111N00000X Acupuncturiststaxonomy 171100000X Physical therapiststaxonomy 225100000X Occupational therapiststaxonomy 225X00000X Dietitians and nutritioniststaxonomy 133V00000X Speech-language pathologiststaxonomy 235Z00000X Physician assistantstaxonomy 363A00000X Dentiststaxonomy 1223G0001X Physicianstaxonomy 207Q00000X

Questions

Does Wisconsin issue NPI numbers?

No state does. The NPI is issued by CMS, a federal agency, through NPPES, and the same number is valid in Wisconsin and every other state. Wisconsin issues your professional license; the NPI application asks for that license number and the state code WI.

Do I need a new NPI if I move to Wisconsin?

No. Keep your NPI and update the practice address and your new Wisconsin license in NPPES within 30 days.

How do I look up an NPI in Wisconsin?

Use the free lookup on this page with the state set to Wisconsin: search by provider name, business name or NPI number. Results come from the CMS registry, refreshed daily.

How long does it take to get an NPI in Wisconsin?

The same as everywhere: with SimpleNPI usually within 10 minutes after the form is complete, by email and text with all the documentation; applying yourself at NPPES usually takes a few business days.

Written by Ammon Hardin, LMT, who grew a massage practice to ten locations, built a veteran therapy network, and credentialed a large number of providers along the way. Updated Tue Oct 27, 2026. Free to read, free to use; SimpleNPI files NPI applications for free.