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Jonathan C. Olegario, MD, PC

Internal Medicine Physician in Mitchell, SD · enumerated 2007 · authorized official Jonathan Olegario, President.

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

National Provider Identifier

1902017825

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Registry record

Entity type Organization (Type 2)
Legal business name Jonathan C. Olegario, MD, PC
Practice address 120 W 6th Ave, Mitchell, SD, 57301
Phone (605) 996-9141
Fax (605) 996-9194
Enumeration date May 24, 2007
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 5718 (SD) Primary

Authorized official

Name Jonathan Olegario
Title President
Phone (605) 996-9141

Other identifiers

Identifier Type State Issuer
6005240 Medicaid SD -

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

Who is the authorized official for Jonathan C. Olegario, MD, PC?
NPPES lists Jonathan Olegario (President) as the authorized official for this organization.
What is the NPI number for Jonathan C. Olegario, MD, PC?
The NPI for Jonathan C. Olegario, MD, PC is 1902017825, a Type 2 (organization) record in the CMS NPPES registry.

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