Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katherine Mary Conto, RN

Addiction (Substance Use Disorder) Registered Nurse in Sheboygan, WI · enumerated 2018 · practices at Sheboygan Comprehensive Treatment Center.

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

National Provider Identifier

1801395348

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Registry record

Entity type Individual (Type 1)

Name Katherine Mary Conto

Credential RN

Sex Female

Practice address 2842 S Business Dr, Sheboygan, WI, 53081

Phone (920) 264-0390

Enumeration date Feb 11, 2018

Last updated in NPPES Feb 11, 2018

Taxonomy & licenses

163WA0400X Addiction (Substance Use Disorder) Registered Nurse Nursing Service Providers · License 136670-30 (WI) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Katherine Conto?

The National Provider Identifier (NPI) for Katherine Conto is 1801395348, a Type 1 (individual) record in the CMS NPPES registry.

Where does Katherine Conto practice?

The practice location on file with NPPES is in Sheboygan, WI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-02-11.