Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Jonathan Shirshekan

Hospitalist Physician in Columbia, MO · enumerated 2015.

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

National Provider Identifier

1144602111

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Registry record

Entity type Individual (Type 1)

Name Jonathan Shirshekan

Sex Male

Practice address Columbia, MO, 65212

Phone (573) 884-9066

Fax (573) 884-3037

Enumeration date Jun 25, 2015

Last updated in NPPES Sep 23, 2019

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 2017034294 (MO) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 2017034294 (MO) Primary

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 Jonathan Shirshekan practice?

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

What is the NPI number for Jonathan Shirshekan?

The National Provider Identifier (NPI) for Jonathan Shirshekan is 1144602111, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-09-23.