NPPES file of Aug 9, 2026

Christos Ioannou, DDS

Pediatric Dentistry · Stony Brook, NY

Christos Ioannou, DDS is a pediatric dentistry with a practice address in Stony Brook, New York, and NPI 1609055938, issued on Nov 2, 2007. Check the license (New York 053189-1, 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
1609055938
Name
Christos Ioannou
Credential
DDS
Primary taxonomy
Pediatric Dentistry 1223P0221X
License number
053189-1 NY
Self-reported in NPPES; status is on the state search
Practice location
213 Hallock RD Ste 4A, Stony Brook, NY 11790
Phone
(516) 761-2938
Enumerated
Nov 2, 2007
Record last updated
Jun 23, 2016 (not updated in 10 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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8 nearest pediatric dentistry records → All 935 in New York → Look up another NPI →

Also registered at 213 Hallock RD Ste 4A

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Catherine Skarulis, DMDPediatric Dentistry1275765471
  2. Matthew TaylorPediatric Dentistry1093273070

Verify Christos Ioannou 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 053189-1    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: $229.65

3 payments; by number, the most common kind was education; the largest payer was Ultradent Products 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. Christos Ioannou$229.65
  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.

Christos Ioannou among 935 pediatric dentistry records in New York

Christos Ioannou, DDS 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 2007, is newer than 17% of them.

  • NPI issued2007 · 17% of these records are older, 65% newer
  • In a Medicare fileYes · 29% of these records are
  • In the CMS Doctors and Clinicians fileNo · 1% of these records are
  • Record last updated2016 · 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 Stony Brook → Pediatric Dentistry nationwide →

The 8 pediatric dentistry records with the nearest ZIP codes

  1. Catherine Skarulis, DMDStony Brook, NY 117901275765471
  2. Matthew TaylorStony Brook, NY 117901093273070
  3. Andrew Attias, DDSSyosset, NY 117911194846709
  4. Dan BamshadSyosset, NY 117911215568720
  5. Elliot Shine, DDSSyosset, NY 117911548990476
  6. Regina Yang, DDSSyosset, NY 117911366174617
  7. Jenna Yu, DDSSyosset, NY 117911356870240
  8. Lynnette Acevedo, DMDHauppauge, NY 117881699954495

Common questions

What is Christos Ioannou, DDS's NPI number?

Christos Ioannou, DDS's National Provider Identifier (NPI) is 1609055938, issued on Nov 2, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Christos Ioannou, DDS located?

The NPPES record lists a practice address at 213 Hallock RD Ste 4A, Stony Brook, NY, 11790. Phone: (516) 761-2938. Providers update this record themselves, so call before visiting.

How can I verify Christos Ioannou, DDS's license?

NPPES lists New York license number 053189-1, 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.