William Joseph Kobza, D.D.S.
Periodontics · Long Beach, NY
William Joseph Kobza, D.D.S. is a periodontics with a practice address in Long Beach, New York, and NPI 1912158502, issued on Oct 1, 2008. Check the license (New York 037480-1, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Joseph Kobza
- Credential
- D.D.S.
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 037480-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 533 E Park Ave, Long Beach, NY 11561
- Phone
- (516) 889-6856
- Enumerated
- Oct 1, 2008
- Record last updated
- Oct 1, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (516) 889-8324
- Entity
- Type 1 · individual
8 nearest periodontics records → All 565 in New York → Look up another NPI →
Verify William Joseph Kobza 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 037480-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average periodontics in 2024
75 Medicare Part D claims for 46 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D.
Most prescribed
- Chlorhexidine Gluconate46 claims
- Amoxicillin12 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.
Industry payments in 2024: $16.15
1 payment: food and beverage; the largest payer was Straumann USA LLC. The 2,966 providers of this specialty with any payment received $1,338.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
William Joseph Kobza among 565 periodontics records in New York
William Joseph Kobza, D.D.S. is one of 565 periodontics records with a practice address in New York. 70% 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 64% of them.
- NPI issued2008 · 64% of these records are older, 30% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2008 · 80% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in New York
There are 565 periodontics records in New York.
All 565 in New York → Every provider in Long Beach → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Mark Berg, D.M.D.Lynbrook, NY 115631780797118
- Paul Schneider, DMDLawrence, NY 115591457380099
- Barry Behrens, D.D.S.Hewlett, NY 115571558403758
- Fred Goodstein, D.D.S.Hewlett, NY 115571396875290
- Marc Levine, D.D.S.Hewlett, NY 115571063528800
- Paul Crane, DMDEast Meadow, NY 115541962501650
- Vanita Mudgil, DDSOld Westbury, NY 115681902955693
- Joseph Argento, DDSUniondale, NY 115531487749743
Common questions
What is William Joseph Kobza, D.D.S.'s NPI number?
William Joseph Kobza, D.D.S.'s National Provider Identifier (NPI) is 1912158502, issued on Oct 1, 2008. An NPI identifies a provider in billing; it is not a license.
Where is William Joseph Kobza, D.D.S. located?
The NPPES record lists a practice address at 533 E Park Ave, Long Beach, NY, 11561. Phone: (516) 889-6856. Providers update this record themselves, so call before visiting.
How can I verify William Joseph Kobza, D.D.S.'s license?
NPPES lists New York license number 037480-1, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does William Joseph Kobza, D.D.S. prescribe under Medicare Part D?
In 2024, William Joseph Kobza, D.D.S. had 75 Medicare Part D claims for 46 beneficiaries; the average among periodontics prescribers was 277. 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.