Jaehyuk Choi, M.D., PH.D.
Dermatology Physician · Chicago, IL
Jaehyuk Choi, M.D., PH.D. is a dermatology physician with a practice address in Chicago, Illinois, and NPI 1689856049, issued on Nov 28, 2007. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Jaehyuk Choi
- Credential
- M.D., PH.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License numbers
- 48603 CT
390200000X CT
Self-reported in NPPES; status is on the state search - Practice location
- 676 N Saint Clair St, Chicago, IL 60611
- Phone
- (312) 695-8106
- Enumerated
- Nov 28, 2007
- Record last updated
- Aug 24, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (312) 695-0537
- Medicare enrollment
- Enrolled (PECOS I20250903000025); accepts Medicare assignment
- Medical or professional school
- Yale University School Of Medicine, 2006
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 647 in Illinois → Look up another NPI →
Also registered at 676 N Saint Clair St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sharon Adam, M.D.Diagnostic Radiology Physician1619361763
- Jessica Altman, MDHematology & Oncology Physician1831391200
- Rama AlzeinStudent in an Organized Health Care Education/Training Program1528904133
- Sarah Anderson, NPNurse Practitioner1043243355
- Michael Angarone, D.O.Infectious Disease Physician1194806190
- Cara Angelotta, MDPsychiatry Physician1194017525
Verify Jaehyuk Choi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average dermatology physician in 2024
269 Medicare Part D claims for 46 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.
Most prescribed
- Gabapentin30 claims
- Clobetasol Propionate28 claims
- Acitretin27 claims
- Bexarotene21 claims
- Pegasys18 claims
- Rinvoq18 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
- University OF Texas Southwestern Medical Center AT DallasDallas, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jaehyuk Choi among 647 dermatology physician records in Illinois
Jaehyuk Choi, M.D., PH.D. is one of 647 dermatology physician records with a practice address in Illinois. 85% 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 35% of them.
- NPI issued2007 · 35% of these records are older, 56% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2006 · median 2008 among the 440 with a school on file
- Record last updated2015 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Illinois
There are 647 dermatology physician records in Illinois.
All 647 in Illinois → Every provider in Chicago → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Joaquin Brieva, MDChicago, IL 606111003875741
- William Caro, M.D.Chicago, IL 606111316007875
- Brian Cook, M.D.Chicago, IL 606111588669683
- Quenby Erickson, D.OChicago, IL 606111558356410
- Nancy Furey, MDChicago, IL 606111528044567
- Pedram Gerami, MDChicago, IL 606111619908043
- Roopal Kundu, MDChicago, IL 606111548299795
- Anne Laumann, MDChicago, IL 606111174568588
Common questions
What is Jaehyuk Choi, M.D., PH.D.'s NPI number?
Jaehyuk Choi, M.D., PH.D.'s National Provider Identifier (NPI) is 1689856049, issued on Nov 28, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jaehyuk Choi, M.D., PH.D. located?
The NPPES record lists a practice address at 676 N Saint Clair St, Chicago, IL, 60611. Phone: (312) 695-8106. Providers update this record themselves, so call before visiting.
How can I verify Jaehyuk Choi, M.D., PH.D.'s license?
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 Jaehyuk Choi, M.D., PH.D. prescribe under Medicare Part D?
In 2024, Jaehyuk Choi, M.D., PH.D. had 269 Medicare Part D claims for 46 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Jaehyuk Choi, M.D., PH.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.