Registry data as of Aug 27, 2026

Seong Ahn, DMD

General Practice Dentistry · Aurora, IL

Seong Ahn, DMD is a general practice dentistry with a practice address in Aurora, Illinois, and NPI 1750939435, issued on Aug 27, 2019. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1750939435
Name
Seong Ahn
Credential
DMD
Primary taxonomy
General Practice Dentistry 1223G0001X
Practice location
305 W Indian Trl, Aurora, IL 60506
Phone
(630) 859-8660
Enumerated
Aug 27, 2019
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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Also registered at 305 W Indian Trl

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

  1. Ahmad Ahmad, DMDDentist1104487826

Verify Seong Ahn in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck 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

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

73% fewer Medicare Part D claims than the average general practice dentistry in 2024

23 Medicare Part D claims for 15 beneficiaries, against an average of 84 among the 68,591 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Seong Ahn23
  2. Specialty average84

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.

66 general practice dentistry records list a Aurora practice address

They are 66 of the 3,342 NPPES records with a Aurora practice address, and 5,203 general practice dentistry records in Illinois.

Other general practice dentistry records in Illinois

  1. Kelli Aaby, DDSLoves Park, IL1508090481
  2. Khadija Aamir Sulemanjee, DMDSkokie, IL1205493269
  3. Mohammad Abbas, DDSNorthlake, IL1013975531
  4. Abdullah Abd EssamadChicago, IL1528848066
  5. Samer Abdallah, DDSPalatine, IL1487092706
  6. Dana Abdeddin, DDSPalos Heights, IL1083442768
  7. Hossam AbdelsalamElgin, IL1184248213
  8. Naser Abdelsalam, DMDChicago, IL1528740875
  9. Tawfik Abdul DayemNaperville, IL1003536269
  10. Osaamah Abdulla, DMDBlue Island, IL1083407886

Common questions

What is Seong Ahn, DMD's NPI number?

Seong Ahn, DMD's National Provider Identifier (NPI) is 1750939435, issued on Aug 27, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Seong Ahn, DMD located?

The NPPES record lists a practice address at 305 W Indian Trl, Aurora, IL, 60506. Phone: (630) 859-8660. Providers update this record themselves, so call before visiting.

How can I verify Seong Ahn, DMD's license?

Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Seong Ahn, DMD prescribe under Medicare Part D?

In 2024, Seong Ahn, DMD had 23 Medicare Part D claims for 15 beneficiaries; the average among general practice dentistry prescribers was 84. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.