Individual provider · Type 1 NPI

John M. Walkonis, DDS

Dentist · St. Charles, MO

NPI number 1194762138 Active

Practice location

300 1st Capitol Dr
St. Charles, MO 63301-2844

Call (636) 947-5000 Map

Fax (636) 947-5090

Mailing address

1836 Lackland Hill Pkwy, Attn: Credentialing
St. Louis, MO 63146-3572

Specialties and licenses

TaxonomyCodeLicense
Dentist Primary 122300000X012877 (MO)

Dentist: A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requiremen…

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About NPI 1194762138

John M. Walkonis, DDS's National Provider Identifier is 1194762138, issued on May 31, 2006. The primary taxonomy on file is Dentist (122300000X), and the practice location is in St. Charles, MO. The record was last updated on Jul 13, 2026.