Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

James Emilio Lefler, MD

Vascular & Interventional Radiology Physician in St Petersburg, FL · enumerated 2006.

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

National Provider Identifier

1174582464

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Registry record

Entity type Individual (Type 1)

Name James Emilio Lefler

Credential MD

Sex Male

Practice address St Petersburg, FL, 33701

Phone (727) 893-6450

Fax (727) 893-6451

Enumeration date Mar 23, 2006

Last updated in NPPES May 22, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License ME82775 (FL) Secondary

2085R0204X Vascular & Interventional Radiology Physician Allopathic & Osteopathic Physicians · License ME82775 (FL) 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
300121089	Other	FL	RR MEDICARE
300121088	Other	FL	RR MEDICARE
300121090	Other	FL	RR MEDICARE
300125444	Other	FL	RR MEDICARE
261695500	Medicaid	FL	-

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 specialty is James Lefler?

James Lefler is registered in NPPES with the primary taxonomy of Vascular & Interventional Radiology 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-22.