Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Wildwood Internal Medicine, PC

Q: What type of organization is Wildwood Internal Medicine, PC?

Wildwood Internal Medicine, PC is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

Internal Medicine Physician in Wildwood, MO · enumerated 2009 · authorized official John Wiedner, Present.

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

National Provider Identifier

1871726067

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Registry record

Entity type Organization (Type 2)

Legal business name Wildwood Internal Medicine, PC

Parent organization Wildwood Internal Medicine, PC

Practice address 16759 Main Street, Suite 203, Wildwood, MO, 63040

Phone (636) 458-4800

Fax (636) 594-7500

Enumeration date Sep 3, 2009

Last updated in NPPES Sep 3, 2009

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name John Wiedner

Title Present

Phone (636) 458-4800

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 type of organization is Wildwood Internal Medicine, PC?

Wildwood Internal Medicine, PC is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-09-03.