Andrew I. Jun, MD
Otolaryngology Physician · Rockford, IL
Andrew I. Jun, MD is an otolaryngology physician with a practice address in Rockford, Illinois, and NPI 1841270717, issued on Jan 18, 2006. Check the license (Illinois 036104814, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Andrew I. Jun
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- 036104814 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1235 N Mulford RD, Rockford, IL 61107
- Phone
- (815) 484-9900
- Enumerated
- Jan 18, 2006
- Record last updated
- Jan 30, 2023
- Fax
- (815) 487-4949
- Medicare enrollment
- Enrolled (PECOS I20080130000122); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1996
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 482 in Illinois → Look up another NPI →
Also registered at 1235 N Mulford RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrew Blint, M.D.Orthopaedic Surgery Physician1619181120
- Susan Fowell, MDRetina Specialist (Ophthalmology) Physician1821091075
- Christopher Green, MDOrthopaedic Surgery Physician1326048547
- Donald Holder, MDOrthopaedic Surgery Physician1083621627
- Scott Jones, PTPhysical Medicine & Rehabilitation Physician1497755573
- Bryn Krause, NPNurse Practitioner1164875852
Verify Andrew I. Jun 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 036104814Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average otolaryngology physician in 2024
1,335 Medicare Part D claims for 1,047 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims. 12 claims were for opioids.
Most prescribed
- Amoxicillin860 claims
- Cefdinir204 claims
- Clindamycin Hcl185 claims
- Odomzo26 claims
- Tramadol Hcl12 claims
- Amoxicillin-Clavulanate Potass11 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): 100 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).
Industry payments in 2024: $431.36
13 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. 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.
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
- Surgical Services OF Illinois, SCRockford, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew I. Jun among 482 otolaryngology physician records in Illinois
Andrew I. Jun, MD 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 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 56% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1996 · median 2005 among the 290 with a school on file
- Record last updated2023 · 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 Rockford → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Terrence Loughlin, MDRockford, IL 611071124141825
- Mark LundineRockford, IL 611071437251931
- Sanjay Prasad, M.D.Rockford, IL 611071437232139
- Margaret ProvenzaRockford, IL 611071457378283
- Andrew Gaiziunas, MDRockford, IL 611041871504415
- Kurren Gill, M.D.Rockford, IL 611141275067530
- Adam Soliman, MDRockford, IL 611141245290758
- Michael Gerberi, M.D.Sterling, IL 610811619065455
Common questions
What is Andrew I. Jun, MD's NPI number?
Andrew I. Jun, MD's National Provider Identifier (NPI) is 1841270717, issued on Jan 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Andrew I. Jun, MD located?
The NPPES record lists a practice address at 1235 N Mulford RD, Rockford, IL, 61107. Phone: (815) 484-9900. Providers update this record themselves, so call before visiting.
How can I verify Andrew I. Jun, MD's license?
NPPES lists Illinois license number 036104814, 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 Andrew I. Jun, MD prescribe under Medicare Part D?
In 2024, Andrew I. Jun, MD had 1,335 Medicare Part D claims for 1,047 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.
What is Andrew I. Jun, MD's MIPS final score?
The 2023 MIPS final score is 100 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.