NPPES file of Aug 9, 2026

Joseph William Haddock, MD.

Internal Medicine Physician · Jacksonville, FL

Joseph William Haddock, MD. is an internal medicine physician with a practice address in Jacksonville, Florida, and NPI 1538324116, issued on Jul 23, 2008. Check the license on the Florida health license search; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1538324116
Name
Joseph William Haddock
Credential
MD.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
011352 GA
Self-reported in NPPES; status is on the state search
Practice location
1833 Boulevard, Jacksonville, FL 32206
Phone
(904) 232-2751
Enumerated
Jul 23, 2008
Record last updated
Jul 23, 2008 (not updated in 18 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest internal medicine physician records → All 10,151 in Florida → Look up another NPI →

Also registered at 1833 Boulevard

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Maria Antoun, PHARM.D.Pharmacist1245564327
  2. Mohammad Ayubi, M.D.Psychiatry Physician1972528354
  3. Emily Bakker, PT, DPT, NCSNeurology Physical Therapist1801721113
  4. Dametria Blassingame, LCSWClinical Social Worker1740006691
  5. Craig BrockunierPsychiatry Physician1558378190
  6. Grace Bromley, RDN, LDNRegistered Dietitian1962228544

Verify Joseph William Haddock in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license searchCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Florida license search

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Joseph William Haddock among 10,151 internal medicine physician records in Florida

Joseph William Haddock, MD. 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 2008, is newer than 52% of them.

  • NPI issued2008 · 52% of these records are older, 44% newer
  • In a Medicare fileNo · 84% of these records are
  • In the CMS Doctors and Clinicians fileNo · 65% of these records are
  • Record last updated2008 · 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

  1. Kathleen Casey, MDJax, FL 322061477654952
  2. Bella Ejercito, ME 22078Jacksonville, FL 322061396817557
  3. Andra Greenberg, M.D.Jacksonville, FL 322061477642650
  4. Colette Hawthorne, MDJacksonville, FL 322061487749412
  5. Marie Navasero, MDJacksonville, FL 322061306817713
  6. Juliette Phelps Maxwell, M.D.Jacksonville, FL 322061346322427
  7. Albert Raymond, MDJacksonville, FL 322061427149244
  8. Steven Schenker, M.D.Jacksonville, FL 322061144245325

Common questions

What is Joseph William Haddock, MD.'s NPI number?

Joseph William Haddock, MD.'s National Provider Identifier (NPI) is 1538324116, issued on Jul 23, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Joseph William Haddock, MD. located?

The NPPES record lists a practice address at 1833 Boulevard, Jacksonville, FL, 32206. Phone: (904) 232-2751. Providers update this record themselves, so call before visiting.

How can I verify Joseph William Haddock, MD.'s license?

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.