John Vasko, DMD
Dentist · West Sayville, NY
John Vasko, DMD is a dentist with a practice address in West Sayville, New York, and NPI 1558749655, issued on May 11, 2015. Check the license (New York 058831, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Vasko
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- 058831 NY
Self-reported in NPPES; status is on the state search - Practice location
- 8 Munson LN, West Sayville, NY 11796
- Phone
- (631) 563-1583
- Enumerated
- May 11, 2015
- Record last updated
- Sep 6, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 5,918 in New York → Look up another NPI →
Also registered at 8 Munson LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Sigismondi, D.M.D.Dentist1164697249
Verify John Vasko 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 058831Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% more Medicare Part D claims than the average dentist in 2024
88 Medicare Part D claims for 73 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin62 claims
- Chlorhexidine Gluconate14 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.
John Vasko among 5,918 dentist records in New York
John Vasko, DMD is one of 5,918 dentist records with a practice address in New York. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 77% of them.
- NPI issued2015 · 77% of these records are older, 21% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2018 · 76% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 dentist records list a practice address in West Sayville
They are 2 of the 65 NPPES records with a practice address in West Sayville, and 5,918 dentist records in New York.
All 5,918 in New York → Every provider in West Sayville → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Richard Sigismondi, D.M.D.West Sayville, NY 117961164697249
- Tamer BarsomWoodbury, NY 117971669864211
- David Berk, D.D.S.Woodbury, NY 117971598750119
- Julie Desimone, D.M.D.Woodbury, NY 117971740488584
- Savita Huded, DDSWoodbury, NY 117971366875650
- Fariba Irani, DDSWoodbury, NY 117971053444703
- Daniel Kim, DDSWoodbury, NY 117971417347006
- Gary KitzisWoodbury, NY 117971609974864
Common questions
What is John Vasko, DMD's NPI number?
John Vasko, DMD's National Provider Identifier (NPI) is 1558749655, issued on May 11, 2015. An NPI identifies a provider in billing; it is not a license.
Where is John Vasko, DMD located?
The NPPES record lists a practice address at 8 Munson LN, West Sayville, NY, 11796. Phone: (631) 563-1583. Providers update this record themselves, so call before visiting.
How can I verify John Vasko, DMD's license?
NPPES lists New York license number 058831, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does John Vasko, DMD prescribe under Medicare Part D?
In 2024, John Vasko, DMD had 88 Medicare Part D claims for 73 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.