NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David Robert Axline, M.D.

Cardiovascular Disease Physician in Naples, FL · enumerated 2005.

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

National Provider Identifier

1023002003

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. David Robert Axline
Credential M.D.
Sex Male
Practice address 399 9th St N, 300, Naples, FL, 34102
Fax (239) 624-4201
Enumeration date Sep 7, 2005
Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License ME66128 (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
25608A Other FL BCBS
25608X Other FL MEDICARE
376127400 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does David Axline practice?
The practice location on file with NPPES is in Naples, FL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for David Axline?
The National Provider Identifier (NPI) for David Axline is 1023002003, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.