Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Charles Potter MD Sc

Q: What is the NPI number for Charles Potter MD Sc?

The NPI for Charles Potter MD Sc is 1689174948, a Type 2 (organization) record in the CMS NPPES registry.

Neonatal-Perinatal Medicine Physician in Milwaukee, WI · enumerated 2018 · authorized official Charles Potter, Owner.

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

National Provider Identifier

1689174948

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Registry record

Entity type Organization (Type 2)

Legal business name Charles Potter MD Sc

Practice address 3070 N 51st St Ste P309, Milwaukee, WI, 53210

Phone (414) 447-7330

Fax (414) 447-1070

Enumeration date Feb 13, 2018

Last updated in NPPES Feb 13, 2018

Taxonomy & classification

2080N0001X Neonatal-Perinatal Medicine Physician Allopathic & Osteopathic Physicians · License 41829 (WI) Primary

Authorized official

Name Charles Potter

Title Owner

Phone (262) 825-8984

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 Charles Potter MD Sc?

The NPI for Charles Potter MD Sc is 1689174948, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Charles Potter MD Sc?

NPPES lists Charles Potter (Owner) as the authorized official for this organization.

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