Landon Jess Duyka, M.D.
Otolaryngology Physician · Lake Forest, IL
Landon Jess Duyka, M.D. is an otolaryngology physician with a practice address in Lake Forest, Illinois, and NPI 1194921924, issued on Jun 27, 2007. Check the license (Illinois 036.131381, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Landon Jess Duyka
- Credential
- M.D.
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License numbers
- 036.131381 IL
4301093292 MI
Self-reported in NPPES; status is on the state search - Practice location
- 700 N Westmoreland RD, Lake Forest, IL 60045
- Phone
- (847) 295-1114
- Enumerated
- Jun 27, 2007
- Record last updated
- Jan 11, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (847) 295-9373
- Medicaid ID
- 440069501 AR
- Medicare enrollment
- Enrolled (PECOS I20121130000547); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 482 in Illinois → Look up another NPI →
Also registered at 700 N Westmoreland RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leslie Block, MDPediatric Otolaryngology Physician1750300166
- Kurt Brotherson, MDInternal Medicine Physician1306907779
- Allen Carlins, M.D.Otolaryngology Physician1073547469
- Richard Siebert, M.D.Internal Medicine Physician1205985157
- Anthony Terrasse, M.D.Plastic Surgery Physician1477544302
Verify Landon Jess Duyka in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036.131381Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average otolaryngology physician in 2024
329 Medicare Part D claims for 165 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Azelastine Hcl95 claims
- Fluticasone Propionate49 claims
- Ipratropium Bromide20 claims
- Doxycycline Monohydrate19 claims
- Amoxicillin-Clavulanate Potass18 claims
- Fluocinolone Acetonide Oil16 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.
The MIPS final score for 2023 (Medicare payment program): 94.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Northwestern Medical Faculty FoundationLake Forest, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Landon Jess Duyka among 482 otolaryngology physician records in Illinois
Landon Jess Duyka, 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 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 48% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2004 · median 2005 among the 290 with a school on file
- Record last updated2013 · 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.
All 482 in Illinois → Every provider in Lake Forest → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Allen Carlins, M.D.Lake Forest, IL 600451073547469
- Alan Freint, M.D.Lake Forest, IL 600451174501514
- Alex Labby, MDLake Forest, IL 600451639502560
- Keith Leitzen, M.D.Lake Forest, IL 600451174754139
- Amanda Karcioglu, M.D.Lake Bluff, IL 600441174686893
- Angelique Cohen, M.D.Libertyville, IL 600481205926359
- Rebecca Kennedy, MDLibertyville, IL 600481669582581
- Colleen Plein, M.D.Libertyville, IL 600481114248028
Common questions
What is Landon Jess Duyka, M.D.'s NPI number?
Landon Jess Duyka, M.D.'s National Provider Identifier (NPI) is 1194921924, issued on Jun 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Landon Jess Duyka, M.D. located?
The NPPES record lists a practice address at 700 N Westmoreland RD, Lake Forest, IL, 60045. Phone: (847) 295-1114. Providers update this record themselves, so call before visiting.
How can I verify Landon Jess Duyka, M.D.'s license?
NPPES lists Illinois license number 036.131381, 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 Landon Jess Duyka, M.D. prescribe under Medicare Part D?
In 2024, Landon Jess Duyka, M.D. had 329 Medicare Part D claims for 165 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.
What is Landon Jess Duyka, M.D.'s MIPS final score?
The 2023 MIPS final score is 94.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.