What is James Thornburg's NPI number?

James Thornburg's National Provider Identifier (NPI) is 1588702419, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is James Thornburg's specialty?

James Thornburg is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).

Where is James Thornburg located?

James Thornburg's practice location on file with NPPES is 5435 Park Central Ct, Naples, FL 34109-6002.

What is James Thornburg's phone number?

The practice phone number listed in the NPPES registry for James Thornburg is (239) 348-7337.

Is James Thornburg's NPI active?

Yes — James Thornburg's NPI (1588702419) is active in the NPPES registry as of the last update on 2025-12-16.

IndividualActive

James Thornburg, D.O.

NPI 1588702419 · Pediatrics Physician · Naples, FL

James Thornburg, D.O. is a Pediatrics Physician provider in Naples, FL (NPI 1588702419).

Provider details

NPI number: 1588702419
Entity type: Individual
Primary specialty: Pediatrics PhysicianAllopathic & Osteopathic Physicians
Credential: D.O.
Sex: Male
Sole proprietor: Yes
License: OS9029 (FL)

Specialties & taxonomies

Pediatrics PhysicianPrimary208000000XLicense OS9029 (FL)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(90/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

5435 Park Central Ct

Naples, FL 34109-6002

Phone: (239) 348-7337

Fax: (239) 348-7391

Street-level locationGet directions

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Mailing address