What is Joseph Willerth's NPI number?

Joseph Willerth's National Provider Identifier (NPI) is 1124998299, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Joseph Willerth's specialty?

Joseph Willerth is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Joseph Willerth located?

Joseph Willerth's practice location on file with NPPES is 1616 E Eden Pl, Saint Francis, WI 53235-3643.

What is Joseph Willerth's phone number?

The practice phone number listed in the NPPES registry for Joseph Willerth is (414) 559-5008.

Is Joseph Willerth's NPI active?

Yes — Joseph Willerth's NPI (1124998299) is active in the NPPES registry as of the last update on 2025-11-05.

IndividualActive

Joseph Willerth

NPI 1124998299 · Behavior Technician · Saint Francis, WI

Joseph Willerth is a Behavior Technician provider in Saint Francis, WI (NPI 1124998299).

Provider details

NPI number: 1124998299
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(48/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

1616 E Eden Pl

Saint Francis, WI 53235-3643

Phone: (414) 559-5008

Street-level locationGet directions

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Mailing address