Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joseph C. Slaughter, MD

Internal Medicine Physician in Mayfield, KY · enumerated 2005.

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

National Provider Identifier

1538162458

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Registry record

Entity type Individual (Type 1)

Name Joseph C. Slaughter

Credential MD

Sex Male

Practice address 1111 Medical Center Cir, Mayfield, KY, 42066

Phone (270) 247-8100

Fax (270) 247-7780

Enumeration date May 24, 2005

Last updated in NPPES Sep 24, 2008

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 18448 (KY) 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
64184484	Medicaid	KY	-

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 specialty is Joseph Slaughter?

Joseph Slaughter is registered in NPPES with the primary taxonomy of Internal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Mark Irvin Family Medicine Physician · Mayfield, KY NPI 1558364406 Durwood Flournoy Internal Medicine Physician · Mayfield, KY NPI 1528061256 Jonathan Wynstra Obstetrics & Gynecology Physician · Mayfield, KY NPI 1235132960 Christopher Dobrose Family Medicine Physician · Mayfield, KY NPI 1871564666 Thomas Braxton Sports Medicine (Family Medicine) Physician · Mayfield, KY NPI 1578539672 Rudolph Triana Otolaryngology/Facial Plastic Surgery Physician · Mayfield, KY NPI 1811959661 Susanne Greene Family Nurse Practitioner · Mayfield, KY NPI 1326084153 Morgan-Haugh Professional Services Corporation Multi-Specialty Clinic/Center · Mayfield, KY NPI 1659454924

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-24.