NPPES file of Aug 9, 2026

Susan Thayer Lyon, M.D.

Otolaryngology Physician · Oak Lawn, IL

Susan Thayer Lyon, M.D. is an otolaryngology physician with a practice address in Oak Lawn, Illinois, and NPI 1467444661, issued on Aug 16, 2005. Check the license (Illinois 036064218, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; 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
1467444661
Name
Susan Thayer Lyon
Credential
M.D.
Primary taxonomy
Otolaryngology Physician 207Y00000X
License number
036064218 IL
Self-reported in NPPES; status is on the state search
Practice location
4700 W 95TH St Ste 104, Oak Lawn, IL 60453
Phone
(708) 460-0007
Enumerated
Aug 16, 2005
Record last updated
Jul 1, 2026
Fax
(708) 460-0005
Medicare enrollment
Enrolled (PECOS I20051115000945); accepts Medicare assignment
Medical or professional school
Rush Medical College Of Rush University, 1980
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 4700 W 95TH St Ste 104

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

  1. Anna Baldwin, MS CCC-SLPSpeech-Language Pathologist1508197914
  2. Grace Haines-Gallagher, AU.D.Audiologist1265217145

Verify Susan Thayer Lyon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036064218
    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
Open the Illinois license search

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3% more Medicare Part D claims than the average otolaryngology physician in 2024

558 Medicare Part D claims for 285 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.

  1. Susan Lyon558
  2. Specialty average541

Most prescribed

  1. Fluticasone Propionate244 claims
  2. Ofloxacin78 claims
  3. Ipratropium Bromide58 claims
  4. Clotrimazole-Betamethasone41 claims
  5. Omeprazole14 claims
  6. Amoxicillin-Clavulanate Potass12 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: $134.60

6 payments; by number, the most common kind was food and beverage; the largest payer was Optinose US, Inc. The 6,429 providers of this specialty with any payment received $1,922.50 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Susan Lyon$134.60
  2. Specialty average$1,922.50

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

Bills Medicare through one group practice

  1. Midwest Ent Alliance PLLCOak Lawn, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Susan Thayer Lyon among 482 otolaryngology physician records in Illinois

Susan Thayer Lyon, M.D. is one of 482 otolaryngology physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 88% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated1980 · median 2005 among the 290 with a school on file
  • Record last updated2026 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Otolaryngology Physician providers in Illinois

There are 482 otolaryngology physician records in Illinois.

The 8 otolaryngology physician records with the nearest ZIP codes

  1. Jonathan Sherman, M.D.Oak Lawn, IL 604531639337793
  2. Steven Soltes, M.D.Oak Lawn, IL 604531225144462
  3. Chang-Yang Wang, M.D.Burbank, IL 604591831161959
  4. Ramesh Patel, MDOlympia Fields, IL 604611811007735
  5. Joseph Gavron, M.D.Orland Park, IL 604621467572925
  6. Darius Bliznikas, MDPalos Heights, IL 604631235340449
  7. Vytenis Grybauskas, M.D.Palos Heights, IL 604631992797120
  8. Brian Farrell, MDOrland Park, IL 604671558320747

Common questions

What is Susan Thayer Lyon, M.D.'s NPI number?

Susan Thayer Lyon, M.D.'s National Provider Identifier (NPI) is 1467444661, issued on Aug 16, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Susan Thayer Lyon, M.D. located?

The NPPES record lists a practice address at 4700 W 95TH St Ste 104, Oak Lawn, IL, 60453. Phone: (708) 460-0007. Providers update this record themselves, so call before visiting.

How can I verify Susan Thayer Lyon, M.D.'s license?

NPPES lists Illinois license number 036064218, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Susan Thayer Lyon, M.D. prescribe under Medicare Part D?

In 2024, Susan Thayer Lyon, M.D. had 558 Medicare Part D claims for 285 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.