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Dr. Jon N Winther, MD

Emergency Medicine Physician in Fort Wayne, IN · enumerated 2005.

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

National Provider Identifier

1740262252

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Registry record

Entity type Individual (Type 1)
Name Dr. Jon N Winther
Credential MD
Sex Male
Practice address 2200 Randallia Dr, Fort Wayne, IN, 46805
Phone (260) 373-4000
Fax (260) 482-4442
Enumeration date Nov 18, 2005
Last updated in NPPES Feb 14, 2023

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 01040128A (IN) Primary
207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 01040128 (IN) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
104874472 Medicaid MI -
000000186713 Other IN ANTHEM
0905757 Medicaid OH -
000000014969 Other - MPLAN
100374260 Medicaid IN -

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 is the NPI number for Jon Winther?
The National Provider Identifier (NPI) for Jon Winther is 1740262252, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jon Winther practice?
The practice location on file with NPPES is in Fort Wayne, IN. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-14.