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

James A Halikas, MD

Psychiatry Physician in Naples, FL · enumerated 2006 · practices at James Halikas MD LLC.

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

National Provider Identifier

1841399318

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Registry record

Entity type Individual (Type 1)

Name James A Halikas

Credential MD

Sex Male

Practice address Naples, FL, 34109

Phone (239) 592-7535

Fax (239) 592-5987

Enumeration date Sep 21, 2006

Last updated in NPPES Apr 15, 2014

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

Taxonomy & licenses

2084A0401X Addiction Medicine (Psychiatry & Neurology) Physician Allopathic & Osteopathic Physicians · License ME0069324 (FL) Secondary

2084P0802X Addiction Psychiatry Physician Allopathic & Osteopathic Physicians · License ME0069324 (FL) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License ME0069324 (FL) Secondary

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License ME0069324 (FL) Secondary

207QA0401X Addiction Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License ME0069324 (FL) Secondary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License ME69324 (FL) Primary

2084P0805X Geriatric Psychiatry Physician Allopathic & Osteopathic Physicians · License ME69324 (FL) Secondary

2084P0804X Child & Adolescent Psychiatry Physician Allopathic & Osteopathic Physicians · License ME69324 (FL) Secondary

2084P2900X Pain Medicine (Psychiatry & Neurology) Physician Allopathic & Osteopathic Physicians · License ME69324 (FL) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for James Halikas?

The National Provider Identifier (NPI) for James Halikas is 1841399318, a Type 1 (individual) record in the CMS NPPES registry.

Where does James Halikas practice?

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

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James Halikas MD LLC Psychiatry Physician · Naples, FL NPI 1417139189

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-04-15.