NPPES file of Aug 9, 2026

Lee Christopher Kojanis, DDS

Oral and Maxillofacial Surgery (Dentist) · Englewood Cliffs, NJ

Lee Christopher Kojanis, DDS is an oral and maxillofacial surgery (dentist) with a practice address in Englewood Cliffs, New Jersey, and NPI 1801206289, issued on May 6, 2014. Check the license (New Jersey 22DI02699600, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1801206289
Name
Lee Christopher Kojanis
Credential
DDS
Primary taxonomy
Oral and Maxillofacial Surgery (Dentist) 1223S0112X
License number
22DI02699600 NJ
Self-reported in NPPES; status is on the state search
Practice location
617 E Palisade Ave FL Group2, Englewood Cliffs, NJ 07632
Phone
(201) 567-7500
Enumerated
May 6, 2014
Record last updated
Feb 13, 2019 (not updated in 7 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Lee Christopher Kojanis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
    Search for license 22DI02699600
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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33% fewer Medicare Part D claims than the average oral and maxillofacial surgery (dentist) in 2024

272 Medicare Part D claims for 117 beneficiaries, against an average of 406 among the 5,870 providers of this specialty who prescribed in Part D. 14 claims were for opioids.

  1. Lee Kojanis272
  2. Specialty average406

Most prescribed

  1. Amoxicillin89 claims
  2. Ibuprofen74 claims
  3. Chlorhexidine Gluconate38 claims
  4. Clindamycin Hcl15 claims
  5. Oxycodone-Acetaminophen12 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: $445.78

5 payments; by number, the most common kind was entertainment; the largest payer was Keystone Dental Inc. The 4,075 providers of this specialty with any payment received $1,077.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Lee Kojanis$445.78
  2. Specialty average$1,077.58

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Lee Christopher Kojanis among 296 oral and maxillofacial surgery (dentist) records in New Jersey

Lee Christopher Kojanis, DDS is one of 296 oral and maxillofacial surgery (dentist) records with a practice address in New Jersey. 75% 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, 16% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 15% of these records are
  • Record last updated2019 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223S0112X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Oral and Maxillofacial Surgery (Dentist) providers in New Jersey

There are 296 oral and maxillofacial surgery (dentist) records in New Jersey.

The 8 oral and maxillofacial surgery (dentist) records with the nearest ZIP codes

  1. Alexander Lee, D.D.SEnglewood Cliffs, NJ 076321700089125
  2. Ronald Federman, D.D.S.Englewood, NJ 076311124016472
  3. Brandon Oks, DDS, MDEnglewood, NJ 076311508354267
  4. Doron Ringler, DMD, MDCresskill, NJ 076261336339829
  5. Jason Auerbach, DDSRiver Edge, NJ 076611336112648
  6. Yaakov AllaebHackensack, NJ 076011104203272
  7. Jason Diamond, DDS MDHackensack, NJ 076011467417451
  8. Chang Han, DDS, MDHackensack, NJ 076011750574158

Common questions

What is Lee Christopher Kojanis, DDS's NPI number?

Lee Christopher Kojanis, DDS's National Provider Identifier (NPI) is 1801206289, issued on May 6, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Lee Christopher Kojanis, DDS located?

The NPPES record lists a practice address at 617 E Palisade Ave FL Group2, Englewood Cliffs, NJ, 07632. Phone: (201) 567-7500. Providers update this record themselves, so call before visiting.

How can I verify Lee Christopher Kojanis, DDS's license?

NPPES lists New Jersey license number 22DI02699600, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.

How much does Lee Christopher Kojanis, DDS prescribe under Medicare Part D?

In 2024, Lee Christopher Kojanis, DDS had 272 Medicare Part D claims for 117 beneficiaries; the average among oral and maxillofacial surgery (dentist) prescribers was 406. 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.