NPPES file of Aug 9, 2026

Steven Ingyu Ryu, D.M.D.

Endodontics · Newtown, PA

Steven Ingyu Ryu, D.M.D. is an endodontics with a practice address in Newtown, Pennsylvania, and NPI 1386809952, issued on Jul 23, 2008. Check the license (Pennsylvania DS029499L, as entered in NPPES) with the Pennsylvania 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
1386809952
Name
Steven Ingyu Ryu
Credential
D.M.D.
Primary taxonomy
Endodontics 1223E0200X
License number
DS029499L PA
Self-reported in NPPES; status is on the state search
Practice location
660 Newtown Yardley RD, Newtown, PA 18940
Phone
(215) 497-4977
Enumerated
Jul 23, 2008
Record last updated
Jul 23, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(215) 497-4977
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.
Download card Updates feed

Also registered at 660 Newtown Yardley RD

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

  1. Kevin Ganey, PSY.D.Psychologist1356400964
  2. Rosemary Horsley, PSYDProfessional Counselor1295556025
  3. Michael Marmo, D.M.D.Endodontics1093722639
  4. Stephanie Minneci, LMFTMarriage & Family Therapist1912567496
  5. Anthony Mustello, PH.D.Clinical Psychologist1265522668

Verify Steven Ingyu Ryu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license DS029499L
    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 Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

38% more Medicare Part D claims than the average endodontics in 2024

167 Medicare Part D claims for 118 beneficiaries, against an average of 121 among the 4,119 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Steven Ryu167
  2. Specialty average121

Most prescribed

  1. Amoxicillin106 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: $288.47

11 payments; by number, the most common kind was food and beverage; the largest payer was Dentsply Sirona Inc. The 2,057 providers of this specialty with any payment received $49,739.86 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Steven Ryu$288
  2. Specialty average$49,740

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

Steven Ingyu Ryu among 246 endodontics records in Pennsylvania

Steven Ingyu Ryu, D.M.D. is one of 246 endodontics records with a practice address in Pennsylvania. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 57% of them.

  • NPI issued2008 · 57% of these records are older, 35% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2008 · 78% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223E0200X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endodontics providers in Pennsylvania

There are 246 endodontics records in Pennsylvania.

The 8 endodontics records with the nearest ZIP codes

  1. Ferdous Ali, D.M.D.Newtown, PA 189401114295771
  2. Joseph Luzzo, DMDNewtown, PA 189401760526735
  3. Michael Marmo, D.M.D.Newtown, PA 189401093722639
  4. Daniel Leung, D.M.D.Chalfont, PA 189141427184035
  5. Joseph Palermo, D.M.DChalfont, PA 189141174611404
  6. Homayon Berenji, DDS DMDWarminster, PA 189741780892208
  7. Robert Caruso, DDS,MSNew Britain, PA 189011770671729
  8. Robyn Chalk, D.D.S.Doylestown, PA 189011760623581

Common questions

What is Steven Ingyu Ryu, D.M.D.'s NPI number?

Steven Ingyu Ryu, D.M.D.'s National Provider Identifier (NPI) is 1386809952, issued on Jul 23, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Steven Ingyu Ryu, D.M.D. located?

The NPPES record lists a practice address at 660 Newtown Yardley RD, Newtown, PA, 18940. Phone: (215) 497-4977. Providers update this record themselves, so call before visiting.

How can I verify Steven Ingyu Ryu, D.M.D.'s license?

NPPES lists Pennsylvania license number DS029499L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

How much does Steven Ingyu Ryu, D.M.D. prescribe under Medicare Part D?

In 2024, Steven Ingyu Ryu, D.M.D. had 167 Medicare Part D claims for 118 beneficiaries; the average among endodontics prescribers was 121. 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.