Nicholas John Nicastro, D.D.S.
General Practice Dentistry · Port Jefferson Station, NY
Nicholas John Nicastro, D.D.S. is a general practice dentistry with a practice address in Port Jefferson Station, New York, and NPI 1497929244, issued on Apr 14, 2008. Check the license (New York 048467, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nicholas John Nicastro
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 048467 NY
Self-reported in NPPES; status is on the state search - Practice location
- 5225 Route 347, Port Jefferson Station, NY 11776
- Phone
- (631) 928-2020
- Enumerated
- Apr 14, 2008
- Record last updated
- Feb 28, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (631) 928-2417
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 7,828 in New York → Look up another NPI →
Also registered at 5225 Route 347
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicholas Nicastro, D.D.S.General Practice Dentistry1265606016
- Gustavo Sanroman, M.D.Obstetrics & Gynecology Physician1619917960
Verify Nicholas John Nicastro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 048467Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% more Medicare Part D claims than the average general practice dentistry in 2024
102 Medicare Part D claims for 68 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin62 claims
- Azithromycin20 claims
- Chlorhexidine Gluconate13 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.
Nicholas John Nicastro among 7,828 general practice dentistry records in New York
Nicholas John Nicastro, D.D.S. is one of 7,828 general practice dentistry records with a practice address in New York. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 65% of them.
- NPI issued2008 · 65% of these records are older, 29% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2013 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 general practice dentistry records list a practice address in Port Jefferson Station
They are 14 of the 951 NPPES records with a practice address in Port Jefferson Station, and 7,828 general practice dentistry records in New York.
All 7,828 in New York → Every provider in Port Jefferson Station → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Diane Axelrod, D.D.S.Port Jefferson Station, NY 117761316280571
- Viktoriya Bihary, DDSPort Jefferson Station, NY 117761184112534
- Gerald ColePort Jefferson Station, NY 117761558437939
- John Damaskos, D.D.S.Port Jefferson Station, NY 117761689845240
- Donald DodgePort Jefferson Station, NY 117761245362243
- Peter FelpoPort Jefferson Station, NY 117761114364809
- Nicole Francisco, D.D.S.Port Jefferson Station, NY 117761659965317
- Richard Gambino, DDSPort Jefferson Station, NY 117761548249279
Common questions
What is Nicholas John Nicastro, D.D.S.'s NPI number?
Nicholas John Nicastro, D.D.S.'s National Provider Identifier (NPI) is 1497929244, issued on Apr 14, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas John Nicastro, D.D.S. located?
The NPPES record lists a practice address at 5225 Route 347, Port Jefferson Station, NY, 11776. Phone: (631) 928-2020. Providers update this record themselves, so call before visiting.
How can I verify Nicholas John Nicastro, D.D.S.'s license?
NPPES lists New York license number 048467, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Nicholas John Nicastro, D.D.S. prescribe under Medicare Part D?
In 2024, Nicholas John Nicastro, D.D.S. had 102 Medicare Part D claims for 68 beneficiaries; the average among general practice dentistry prescribers was 83. 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.