Thomas Jay Neilson, M.D.
Internal Medicine Physician · Jacksonville, FL
Thomas Jay Neilson, M.D. is an internal medicine physician with a practice address in Jacksonville, Florida, and NPI 1174549034, issued on Jul 14, 2006. Check the license (Florida ME82070, as entered in NPPES) on the Florida health license search; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Thomas Jay Neilson
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- ME82070 FL
Self-reported in NPPES; status is on the state search - Practice location
- 500 Water St # J-290, Jacksonville, FL 32202
- Phone
- (904) 359-7645
- Enumerated
- Jul 14, 2006
- Record last updated
- Sep 11, 2025
- Fax
- (904) 359-3313
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 10,151 in Florida → Look up another NPI →
Verify Thomas Jay Neilson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME82070Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Thomas Jay Neilson among 10,151 internal medicine physician records in Florida
Thomas Jay Neilson, M.D. is one of 10,151 internal medicine physician records with a practice address in Florida. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 55% newer
- In a Medicare fileNo · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2025 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
546 internal medicine physician records list a practice address in Jacksonville
They are 546 of the 24,194 NPPES records with a practice address in Jacksonville, and 10,151 internal medicine physician records in Florida. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 10,151 in Florida → Every provider in Jacksonville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Alicia Campbell, MDJacksonville, FL 322021477572204
- James Corcoran, MD, MPHJacksonville, FL 322021295125615
- Bernard Elser, M.D.Jacksonville, FL 322021912234329
- Janet Lawrence, MDJacksonville, FL 322021710092622
- Jose Santana, MDJacksonville, FL 322021629174917
- Eduardo Balbona, M.D.Jacksonville, FL 322041073506168
- Bshara Barakat, MDJacksonville, FL 322041518921360
- Jose Garmendia, MDJacksonville, FL 322041235173139
Common questions
What is Thomas Jay Neilson, M.D.'s NPI number?
Thomas Jay Neilson, M.D.'s National Provider Identifier (NPI) is 1174549034, issued on Jul 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Jay Neilson, M.D. located?
The NPPES record lists a practice address at 500 Water St # J-290, Jacksonville, FL, 32202. Phone: (904) 359-7645. Providers update this record themselves, so call before visiting.
How can I verify Thomas Jay Neilson, M.D.'s license?
NPPES lists Florida license number ME82070, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.