NPPES file of Aug 9, 2026

Gregory O. Dejean, DDS (PEDIATRIC DENT)

Pediatric Dentistry · Nyc, NY

Gregory O. Dejean, DDS (PEDIATRIC DENT) is a pediatric dentistry with a practice address in Nyc, New York, and NPI 1699753467, issued on Jan 3, 2006. Check the license (New York 045705-1, as entered in NPPES) with the New York 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
1699753467
Name
Gregory O. Dejean
Credential
DDS (PEDIATRIC DENT)
Primary taxonomy
Pediatric Dentistry 1223P0221X
License number
045705-1 NY
Self-reported in NPPES; status is on the state search
Practice location
345 E 24TH St, Nyc, NY 10010
Phone
(212) 998-9657
Enumerated
Jan 3, 2006
Record last updated
Jul 13, 2026
Fax
(212) 995-4242
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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8 nearest pediatric dentistry records → All 935 in New York → Look up another NPI →

Verify Gregory O. Dejean in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 045705-1    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
Find the New York license search

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Industry payments in 2024: $30.59

1 payment: education; the largest payer was Colgate Oral Pharmaceuticals, Inc. The 2,607 providers of this specialty with any payment received $434.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Gregory Dejean$30.59
  2. Specialty average$434.77

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

Gregory O. Dejean among 935 pediatric dentistry records in New York

Gregory O. Dejean, DDS (PEDIATRIC DENT) is one of 935 pediatric dentistry records with a practice address in New York. 29% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 83% newer
  • In a Medicare fileYes · 29% of these records are
  • In the CMS Doctors and Clinicians fileNo · 1% of these records are
  • Record last updated2026 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0221X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Dentistry providers in New York

There are 935 pediatric dentistry records in New York.

All 935 in New York → Every provider in Nyc → Pediatric Dentistry nationwide →

The 8 pediatric dentistry records with the nearest ZIP codes

  1. Yasmi Crystal, DMDNew York, NY 100101215957014
  2. Jessica Defazio, DDSNew York, NY 100101770906992
  3. Jacqueline Dikansky, DDSNew York, NY 100101285021824
  4. Stephanie Hardwick, DDSNew York, NY 100101881969517
  5. Neal Herman, DDSNew York, NY 100101972647642
  6. Serena KassamNew York, NY 100101699978924
  7. Sarah Khan, DDS MPHNew York, NY 100101447612106
  8. Candace Lee, DDSNew York, NY 100101831582147

Common questions

What is Gregory O. Dejean, DDS (PEDIATRIC DENT)'s NPI number?

Gregory O. Dejean, DDS (PEDIATRIC DENT)'s National Provider Identifier (NPI) is 1699753467, issued on Jan 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Gregory O. Dejean, DDS (PEDIATRIC DENT) located?

The NPPES record lists a practice address at 345 E 24TH St, Nyc, NY, 10010. Phone: (212) 998-9657. Providers update this record themselves, so call before visiting.

How can I verify Gregory O. Dejean, DDS (PEDIATRIC DENT)'s license?

NPPES lists New York license number 045705-1, 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.