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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John Patrick Overholt, MD

Allergy & Immunology Physician in Franklin, TN · enumerated 2005.

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

National Provider Identifier

1407841430

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Registry record

Entity type Individual (Type 1)
Name Dr. John Patrick Overholt
Credential MD
Sex Male
Practice address 400 Sugartree Ln, Suite 100, Franklin, TN, 37064
Fax (615) 591-3204
Enumeration date Sep 15, 2005
Last updated in NPPES Mar 21, 2012

Taxonomy & licenses

174400000X Specialist Other Service Providers · License MD30799 (TN) Secondary
207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License 30799 (TN) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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 John Overholt's NPI record?
Cross-check NPI 1407841430 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1407841430 active?
Yes, as of the latest NPPES snapshot, NPI 1407841430 is active (record last updated 2012-03-21).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-03-21.