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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jennifer Elkin, D.O.

Family Medicine Physician in Knoxville, IA · enumerated 2015.

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

National Provider Identifier

1821478439

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Registry record

Entity type Individual (Type 1)
Name Jennifer Elkin
Credential D.O.
Sex Female
Practice address 1208 N Lincoln St, Knoxville, IA, 50138
Phone (641) 828-3832
Fax (641) 828-3820
Enumeration date Jun 9, 2015
Last updated in NPPES Jan 8, 2021

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License R-10287 (IA) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License DO-04923 (IA) Primary
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

Is NPI 1821478439 active?
Yes, as of the latest NPPES snapshot, NPI 1821478439 is active (record last updated 2021-01-08).
How do I verify Jennifer Elkin's NPI record?
Cross-check NPI 1821478439 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-08.