NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jeffrey S Horn, M.D.

Vascular Surgery Physician in Chattanooga, TN · enumerated 2007.

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

National Provider Identifier

1487864666

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Jeffrey S Horn
Credential M.D.
Sex Male
Practice address 2108 E 3rd St, Suite 200, Chattanooga, TN, 37404
Phone (423) 267-0466
Fax (423) 757-0770
Enumeration date May 23, 2007
Last updated in NPPES Jun 25, 2015

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License 49079 (TN) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
003129103A Medicaid GA -
4337802 Other TN BCBS
153614 Medicaid AL -
MD49079 Other TN TN MEDICAL LICENSE
P01125444 Other - RR MEDICARE
003129103D Medicaid GA -
1530185 Medicaid TN -

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

What is the NPI number for Jeffrey Horn?
The National Provider Identifier (NPI) for Jeffrey Horn is 1487864666, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jeffrey Horn practice?
The practice location on file with NPPES is in Chattanooga, TN. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-06-25.