William Steven Kappel, D.D.S.
General Practice Dentistry · Wantagh, NY
William Steven Kappel, D.D.S. is a general practice dentistry with a practice address in Wantagh, New York, and NPI 1366440505, issued on Jul 12, 2005. Check the license (New York 029757, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William Steven Kappel
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 029757 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1820 Wantagh Ave, Wantagh, NY 11793
- Phone
- (516) 785-7570
- Enumerated
- Jul 12, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (516) 785-7288
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 7,828 in New York → Look up another NPI →
Verify William Steven Kappel 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 029757Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
William Steven Kappel among 7,828 general practice dentistry records in New York
William Steven Kappel, 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 not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileNo · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 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).
12 general practice dentistry records list a practice address in Wantagh
They are 12 of the 711 NPPES records with a practice address in Wantagh, and 7,828 general practice dentistry records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7,828 in New York → Every provider in Wantagh → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Tatsiana Ahrenstein, DDSWantagh, NY 117931972065746
- Jane Arena, D.D.S.Wantagh, NY 117931780773002
- Anthony Bacchi, DDSWantagh, NY 117931750468443
- Robin Boshnack, DDSWantagh, NY 117931396995106
- Bryan Hoertdoerfer, D.D.S.Wantagh, NY 117931427190248
- Paul Kosarin, DDSWantagh, NY 117931295944866
- Julia Nosov, DDSWantagh, NY 117931720207566
- Macarena Planken, DDSWantagh, NY 117931730109943
Common questions
What is William Steven Kappel, D.D.S.'s NPI number?
William Steven Kappel, D.D.S.'s National Provider Identifier (NPI) is 1366440505, issued on Jul 12, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William Steven Kappel, D.D.S. located?
The NPPES record lists a practice address at 1820 Wantagh Ave, Wantagh, NY, 11793. Phone: (516) 785-7570. Providers update this record themselves, so call before visiting.
How can I verify William Steven Kappel, D.D.S.'s license?
NPPES lists New York license number 029757, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity 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. 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.