Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Timothy Vayder, DO

Emergency Medicine Physician in Stevens Point, WI · enumerated 2006.

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

National Provider Identifier

1942230123

Verified

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Registry record

Entity type Individual (Type 1)

Name Timothy Vayder

Credential DO

Sex Male

Practice address 900 Illinois Ave, Stevens Point, WI, 54481

Phone (715) 346-5000

Enumeration date Jul 4, 2006

Last updated in NPPES Apr 25, 2024

Taxonomy & licenses

207PE0004X Emergency Medical Services (Emergency Medicine) Physician Allopathic & Osteopathic Physicians · License 5101014334 (MI) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 56278 (WI) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
56278	Other	WI	WI STATE LIC

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

Where does Timothy Vayder practice?

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

What is the NPI number for Timothy Vayder?

The National Provider Identifier (NPI) for Timothy Vayder is 1942230123, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-25.