Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. James Robert Haakenson, D.C.
Chiropractor in Naples, FL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659346476
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Registry record
Entity type Individual (Type 1)
Name Dr. James Robert Haakenson
Credential D.C.
Sex Male
Practice address 619 8th St S, Naples, FL, 34102
Phone (239) 919-3557
Fax (239) 919-3560
Enumeration date Feb 23, 2006
Last updated in NPPES Jul 21, 2022
Taxonomy & licenses
DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 38964900 | Medicaid | WI | — |
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.
Frequently asked questions
What specialty is James Haakenson?
James Haakenson is registered in NPPES with the primary taxonomy of Chiropractor. 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.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.