Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

James Daniel Hlavacek, M.D.

Orthopaedic Trauma Physician in Lafayette, LA · enumerated 2009.

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

National Provider Identifier

1659506798

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Registry record

Entity type Individual (Type 1)

Name James Daniel Hlavacek

Credential M.D.

Sex Male

Practice address 4212 W Congress St Ste 3100, Lafayette, LA, 70506

Phone (337) 703-3201

Fax (337) 703-3202

Enumeration date May 19, 2009

Last updated in NPPES Sep 18, 2019

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

207XX0801X Orthopaedic Trauma Physician Allopathic & Osteopathic Physicians · License MD451526 (PA) Primary

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 James Hlavacek?

The National Provider Identifier (NPI) for James Hlavacek is 1659506798, a Type 1 (individual) record in the CMS NPPES registry.

Where does James Hlavacek practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-09-18.