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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Joanna Younker, D.O.

Family Medicine Physician in Jefferson City, MO · enumerated 2012 · practices at Ssm Regional Health Services.

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

National Provider Identifier

1114278124

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Registry record

Entity type Individual (Type 1)
Name Dr. Joanna Younker
Credential D.O.
Sex Female
Practice address 2511 W Edgewood Dr Ste G, Jefferson City, MO, 65109
Phone (573) 761-0458
Fax (573) 761-6957
Enumeration date Oct 1, 2012
Last updated in NPPES Jul 28, 2020

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 2017020529 (MO) Primary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License OS 12551 (FL) Secondary
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

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

How do I verify Joanna Younker's NPI record?
Cross-check NPI 1114278124 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1114278124 active?
Yes, as of the latest NPPES snapshot, NPI 1114278124 is active (record last updated 2020-07-28).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-28.