NPPES file of Aug 9, 2026

Ryan Teahen, DDS

Dentist · Palos Heights, IL

Ryan Teahen, DDS is a dentist with a practice address in Palos Heights, Illinois, and NPI 1366846503, issued on Oct 17, 2014. Check the license (Illinois 019029877, 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
1366846503
Name
Ryan Teahen
Credential
DDS
Primary taxonomy
Dentist 122300000X
License numbers
019029877 IL
021.002875 IL
30482 IA
Self-reported in NPPES; status is on the state search
Practice location
7600 W College Dr Ste 17, Palos Heights, IL 60463
Phone
(319) 361-5224
Enumerated
Oct 17, 2014
Record last updated
Oct 26, 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 Ryan Teahen 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 019029877
    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
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73% fewer Medicare Part D claims than the average dentist in 2024

23 Medicare Part D claims for 18 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Ryan Teahen23
  2. Specialty average86

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: $27.24

2 payments; by number, the most common kind was food and beverage; the largest payer was Peter Brasseler Holdings, LLC. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ryan Teahen$27.24
  2. Specialty average$540.36

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

Ryan Teahen among 4,522 dentist records in Illinois

Ryan Teahen, DDS is one of 4,522 dentist 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 2014, is newer than 62% of them.

  • NPI issued2014 · 62% of these records are older, 35% 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 · 74% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

23 dentist records list a practice address in Palos Heights

They are 23 of the 992 NPPES records with a practice address in Palos Heights, and 4,522 dentist records in Illinois.

The 8 dentist records with the nearest ZIP codes

  1. Shikha Bubna, D.D.S.Palos Heights, IL 604631164622825
  2. Nicholas Chionis, D.D.S.Palos Heights, IL 604631548320369
  3. Emmett Grady, DDSPalos Heights, IL 604631871605592
  4. John Hart, DDSPalos Heights, IL 604631407042047
  5. Antonino Ilardo, DDSPalos Heights, IL 604631265541940
  6. Joseph Mardjetko, DDSPalos Heights, IL 604631033312350
  7. Leslie McKane, DDSPalos Heights, IL 604631518169192
  8. Richard McKane, DDSPalos Heights, IL 604631417159096

Common questions

What is Ryan Teahen, DDS's NPI number?

Ryan Teahen, DDS's National Provider Identifier (NPI) is 1366846503, issued on Oct 17, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Ryan Teahen, DDS located?

The NPPES record lists a practice address at 7600 W College Dr Ste 17, Palos Heights, IL, 60463. Phone: (319) 361-5224. Providers update this record themselves, so call before visiting.

How can I verify Ryan Teahen, DDS's license?

NPPES lists Illinois license number 019029877, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Ryan Teahen, DDS prescribe under Medicare Part D?

In 2024, Ryan Teahen, DDS had 23 Medicare Part D claims for 18 beneficiaries; the average among dentist prescribers was 86. 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.