David John O'Sullivan, D.M.D.
Prosthodontics · Naples, FL
David John O'Sullivan, D.M.D. is a prosthodontics with a practice address in Naples, Florida, and NPI 1093927527, issued on May 4, 2007. Check the license on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- David John O'Sullivan
- Credential
- D.M.D.
- Primary taxonomy
- Prosthodontics 1223P0700X
- Practice location
- 987 High Point Drive, Naples, FL 34103
- Phone
- (239) 262-1813
- Enumerated
- May 4, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (239) 262-2474
- Entity
- Type 1 · individual
8 nearest prosthodontics records → All 276 in Florida → Look up another NPI →
Verify David John O'Sullivan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license searchCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% more Medicare Part D claims than the average prosthodontics in 2024
137 Medicare Part D claims for 87 beneficiaries, against an average of 90 among the 1,779 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin65 claims
- Chlorhexidine Gluconate21 claims
- Clindamycin Hcl17 claims
- Cephalexin14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
David John O'Sullivan among 276 prosthodontics records in Florida
David John O'Sullivan, D.M.D. is one of 276 prosthodontics records with a practice address in Florida. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 30% of them.
- NPI issued2007 · 30% of these records are older, 55% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · 1% of these records are
- Record last updated2007 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0700X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Prosthodontics providers in Florida
There are 276 prosthodontics records in Florida.
All 276 in Florida → Every provider in Naples → Prosthodontics nationwide →
The 8 prosthodontics records with the nearest ZIP codes
- Robert Davis, DDSNaples, FL 341031710394432
- Robert Hedgepath, D.M.D.Naples, FL 341031891903944
- Neil Cohen, D.M.D.Naples, FL 341021720216070
- Wendell Feliciano, D.D.S.Naples, FL 341021598810046
- Virat HansraniNaples, FL 341021942188974
- Katie Rodriguez, DMDNaples, FL 341021548947013
- Edward Scherder, DMD JD PANaples, FL 341021831351006
- Randold Binns, D.M.DNaples, FL 341121811399892
Common questions
What is David John O'Sullivan, D.M.D.'s NPI number?
David John O'Sullivan, D.M.D.'s National Provider Identifier (NPI) is 1093927527, issued on May 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is David John O'Sullivan, D.M.D. located?
The NPPES record lists a practice address at 987 High Point Drive, Naples, FL, 34103. Phone: (239) 262-1813. Providers update this record themselves, so call before visiting.
How can I verify David John O'Sullivan, D.M.D.'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.
How much does David John O'Sullivan, D.M.D. prescribe under Medicare Part D?
In 2024, David John O'Sullivan, D.M.D. had 137 Medicare Part D claims for 87 beneficiaries; the average among prosthodontics prescribers was 90. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.