Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Johnathon Franklin Phillips, MD

Nephrology Physician in Jefferson, LA · enumerated 2020.

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

National Provider Identifier

1710502042

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Registry record

Entity type Individual (Type 1)

Name Dr. Johnathon Franklin Phillips

Credential MD

Sex Male

Practice address 1514 Jefferson Hwy, Jefferson, LA, 70121

Phone (504) 842-3000

Enumeration date Jun 12, 2020

Last updated in NPPES May 12, 2026

Taxonomy & licenses

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 2025035721 (MO) Secondary

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 04-51475 (KS) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 04-51475 (KS) Secondary

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 350363 (LA) Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 2025035721 (MO) Secondary

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 336951 (LA) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 336951 (LA) Secondary

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

What is the NPI number for Johnathon Phillips?

The National Provider Identifier (NPI) for Johnathon Phillips is 1710502042, a Type 1 (individual) record in the CMS NPPES registry.

Where does Johnathon Phillips practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-12.