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

Jennifer Michelle Underdown

Case Management Agency in Columbia, TN · enumerated 2010.

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

National Provider Identifier

1710293261

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Registry record

Entity type Individual (Type 1)

Name Jennifer Michelle Underdown

Sex Female

Practice address Columbia, TN, 38401

Phone (888) 519-5190

Fax (931) 381-0945

Enumeration date Aug 23, 2010

Last updated in NPPES Aug 23, 2010

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

Taxonomy & licenses

251B00000X Case Management Agency Agencies 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.

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Frequently asked questions

Where does Jennifer Underdown practice?

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

What is the NPI number for Jennifer Underdown?

The National Provider Identifier (NPI) for Jennifer Underdown is 1710293261, 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 2010-08-23.