Ioannis J. Helidonas, DDS
Dentist · Port Richey, FL
Ioannis J. Helidonas, DDS is a dentist with a practice address in Port Richey, Florida, and NPI 1619111333, issued on Apr 24, 2009. Check the license (Florida DN17754, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Ioannis J. Helidonas
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- DN17754 FL
Self-reported in NPPES; status is on the state search - Practice location
- 7200-2 Ridge RD, Port Richey, FL 34668
- Phone
- (727) 849-5258
- Enumerated
- Apr 24, 2009
- Record last updated
- Apr 24, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (727) 847-5306
- Entity
- Type 1 · individual
8 nearest dentist records → All 6,155 in Florida → Look up another NPI →
Verify Ioannis J. Helidonas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license DN17754Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% more Medicare Part D claims than the average dentist in 2024
138 Medicare Part D claims for 104 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin93 claims
- Clindamycin Hcl15 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.
Ioannis J. Helidonas among 6,155 dentist records in Florida
Ioannis J. Helidonas, DDS is one of 6,155 dentist records with a practice address in Florida. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 34% of them.
- NPI issued2009 · 34% of these records are older, 63% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2009 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 dentist records list a practice address in Port Richey
They are 11 of the 396 NPPES records with a practice address in Port Richey, and 6,155 dentist records in Florida.
All 6,155 in Florida → Every provider in Port Richey → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Aymee Almaguer Bezanilla, DDSPort Richey, FL 346681588000814
- Jhon AndraousPort Richey, FL 346681003590985
- Mariana Boles, D.D.SPort Richey, FL 346681255745428
- Catherine Falinskaya, DMDPort Richey, FL 346681487484879
- Phillip Goff, DDSPort Richey, FL 346681780853135
- Nathan Graddy, D.D.SPort Richey, FL 346681225318025
- Paul Lynch, D.D.S.Port Richey, FL 346681134188477
- Alfred Mann, DMDPort Richey, FL 346681013027093
Common questions
What is Ioannis J. Helidonas, DDS's NPI number?
Ioannis J. Helidonas, DDS's National Provider Identifier (NPI) is 1619111333, issued on Apr 24, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Ioannis J. Helidonas, DDS located?
The NPPES record lists a practice address at 7200-2 Ridge RD, Port Richey, FL, 34668. Phone: (727) 849-5258. Providers update this record themselves, so call before visiting.
How can I verify Ioannis J. Helidonas, DDS's license?
NPPES lists Florida license number DN17754, 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.
How much does Ioannis J. Helidonas, DDS prescribe under Medicare Part D?
In 2024, Ioannis J. Helidonas, DDS had 138 Medicare Part D claims for 104 beneficiaries; the average among dentist prescribers was 86. 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.