Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John Mark Franklin, MD

Pediatric Ophthalmology and Strabismus Specialist Physician in Lexington, KY · enumerated 2007.

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

National Provider Identifier

1629193933

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Registry record

Entity type Individual (Type 1)

Name Dr. John Mark Franklin

Credential MD

Sex Male

Practice address 110 Conn Ter Ste 550, Lexington, KY, 40508

Phone (859) 323-5867

Enumeration date Mar 20, 2007

Last updated in NPPES Jul 6, 2018

Taxonomy & licenses

207WX0110X Pediatric Ophthalmology and Strabismus Specialist Physician Allopathic & Osteopathic Physicians · License 44414 (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
7100163890	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

Where does John Franklin practice?

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

What is the NPI number for John Franklin?

The National Provider Identifier (NPI) for John Franklin is 1629193933, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-07-06.