Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Jan C Van Schaik MD Sc

Q: What type of organization is Jan C Van Schaik MD Sc?

Jan C Van Schaik MD Sc is registered in NPPES as a Psychiatry Physician (its primary provider taxonomy).

Psychiatry Physician in Whitefish Bay, WI · enumerated 2006 · authorized official Jan Van Schaik, President Jan C Van Schaik MD Sc.

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

National Provider Identifier

1669538310

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Registry record

Entity type Organization (Type 2)

Legal business name Jan C Van Schaik MD Sc

Practice address 5570 N Lake Drive, 0, Whitefish Bay, WI, 53217

Phone (414) 961-0200

Fax (414) 961-0400

Enumeration date Dec 28, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 23281020 (WI) Primary

Authorized official

Name Jan Van Schaik

Title President Jan C Van Schaik MD Sc

Phone (414) 961-0200

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 a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Jan C Van Schaik MD Sc?

Jan C Van Schaik MD Sc is registered in NPPES as a Psychiatry Physician (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.