NPPES file of Aug 9, 2026

Conor Patrick Ryan, DDS

General Practice Dentistry · Naperville, IL

Conor Patrick Ryan, DDS is a general practice dentistry with a practice address in Naperville, Illinois, and NPI 1023631611, issued on May 18, 2020. Check the license (Illinois 019.032585, as entered in NPPES) with the Illinois 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
1023631611
Name
Conor Patrick Ryan
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
019.032585 IL
Self-reported in NPPES; status is on the state search
Practice location
1852 Bay Scott Cir Ste 108, Naperville, IL 60540
Phone
(630) 355-1940
Enumerated
May 18, 2020
Record last updated
Jun 2, 2020 (not updated in 6 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 Conor Patrick Ryan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 019.032585
    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 Illinois license search

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Industry payments in 2024: $45.97

2 payments; by number, the most common kind was food and beverage; the largest payer was Dentsply Sirona Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Conor Ryan$45.97
  2. Specialty average$597.01

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

Conor Patrick Ryan among 5,276 general practice dentistry records in Illinois

Conor Patrick Ryan, DDS is one of 5,276 general practice dentistry records with a practice address in Illinois. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 83% of them.

  • NPI issued2020 · 83% of these records are older, 15% newer
  • In a Medicare fileYes · 64% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2020 · 75% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

98 general practice dentistry records list a practice address in Naperville

They are 98 of the 4,634 NPPES records with a practice address in Naperville, and 5,276 general practice dentistry records in Illinois.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Michael Bond, D.D.S.Naperville, IL 605401366513145
  2. Arnold Deangelis, DDSNaperville, IL 605401689710972
  3. Maria Defilippis, DDSNaperville, IL 605401982708053
  4. Joseph Haselhorst, D.D.S.Naperville, IL 605401801901160
  5. Karen Hembrough, D.D.S.Naperville, IL 605401447326988
  6. John Irving, DDSNaperville, IL 605401942371166
  7. John Jaeschke, DDSNaperville, IL 605401194891945
  8. Dennis Johnson, D.D.S.Naperville, IL 605401063553659

Common questions

What is Conor Patrick Ryan, DDS's NPI number?

Conor Patrick Ryan, DDS's National Provider Identifier (NPI) is 1023631611, issued on May 18, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Conor Patrick Ryan, DDS located?

The NPPES record lists a practice address at 1852 Bay Scott Cir Ste 108, Naperville, IL, 60540. Phone: (630) 355-1940. Providers update this record themselves, so call before visiting.

How can I verify Conor Patrick Ryan, DDS's license?

NPPES lists Illinois license number 019.032585, as entered by the provider. Search the Illinois 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.

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.