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

Joseph Daniel Melvin

Physician Assistant in Janesville, WI · enumerated 2026 · practices at Community Action Inc of Rock & Walworth County.

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

National Provider Identifier

1629922315

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Registry record

Entity type Individual (Type 1)

Name Joseph Daniel Melvin

Sex Male

Practice address Janesville, WI, 53546

Phone (608) 713-0472

Enumeration date Feb 20, 2026

Last updated in NPPES Feb 20, 2026

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

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 8843-23 (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

Where does Joseph Melvin practice?

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

What is the NPI number for Joseph Melvin?

The National Provider Identifier (NPI) for Joseph Melvin is 1629922315, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Community Action Inc of Rock & Walworth County Non-Surgical Family Planning Clinic/Center · Janesville, WI NPI 1508839150 Mollie Jesberger Primary Care Nurse Practitioner · Janesville, WI NPI 1457075103

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-20.