Joshua Kirschenbaum
General Practice Dentistry · Flushing, NY
Joshua Kirschenbaum is a general practice dentistry with a practice address in Flushing, New York, and NPI 1780004085, issued on Apr 24, 2014. Check the license (New York 057994, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joshua Kirschenbaum
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 057994 NY
Self-reported in NPPES; status is on the state search - Practice location
- 14119 70TH Ave, Flushing, NY 11367
- Phone
- (516) 639-9267
- Enumerated
- Apr 24, 2014
- Record last updated
- Jul 9, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 7,828 in New York → Look up another NPI →
Also registered at 14119 70TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Bruckner, D.D.S.Dentist1861645913
Verify Joshua Kirschenbaum 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 057994Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% fewer Medicare Part D claims than the average general practice dentistry in 2024
63 Medicare Part D claims for 46 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin32 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.
Joshua Kirschenbaum among 7,828 general practice dentistry records in New York
Joshua Kirschenbaum 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 2014, is newer than 82% of them.
- NPI issued2014 · 82% of these records are older, 17% 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 updated2018 · 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).
178 general practice dentistry records list a practice address in Flushing
They are 178 of the 6,354 NPPES records with a practice address in Flushing, and 7,828 general practice dentistry records in New York.
All 7,828 in New York → Every provider in Flushing → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Mitchell Adler, DDSFlushing, NY 113671881724557
- Lili Gafni-Montag, DDSFlushing, NY 113671497872188
- Lawrence Golub, DDSFlushing, NY 113671659459527
- Vladimir Isakov, DDSFlushing, NY 113671285890350
- Vladimir Khesin, DDSFlushing, NY 113671295826600
- Prabhakar Koppikar, DDSFlushing, NY 113671871646430
- David Levenson, D.D.S.Flushing, NY 113671497959837
- Edward Lustbader, D.D.S.Flushing, NY 113671235204629
Common questions
What is Joshua Kirschenbaum's NPI number?
Joshua Kirschenbaum's National Provider Identifier (NPI) is 1780004085, issued on Apr 24, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Joshua Kirschenbaum located?
The NPPES record lists a practice address at 14119 70TH Ave, Flushing, NY, 11367. Phone: (516) 639-9267. Providers update this record themselves, so call before visiting.
How can I verify Joshua Kirschenbaum's license?
NPPES lists New York license number 057994, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Joshua Kirschenbaum prescribe under Medicare Part D?
In 2024, Joshua Kirschenbaum had 63 Medicare Part D claims for 46 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.