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Colin Johnson

Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician in Appleton, WI · enumerated 2017.

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

National Provider Identifier

1346773512

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Registry record

Entity type Individual (Type 1)
Name Colin Johnson
Sex Male
Practice address 3232 N Ballard Rd Ste 100, Appleton, WI, 54911
Phone (920) 729-7105
Fax (920) 739-2609
Enumeration date Apr 5, 2017
Last updated in NPPES Oct 21, 2025

Taxonomy & licenses

207VF0040X Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician Allopathic & Osteopathic Physicians · License MD-49494 (IA) Secondary
207VF0040X Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician Allopathic & Osteopathic Physicians · License 70977 (WI) Primary
207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 70977 (WI) Secondary

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

What specialty is Colin Johnson?
Colin Johnson is registered in NPPES with the primary taxonomy of Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-21.