Kichul Ko
- Medicare services, 2024
- 464
- Medicare patients, 2024
- 176
- Part D claims, 2024
- 763
- Publications
- 16
- Clinical trials
- 2
- Practice address
- 5841 S Maryland Ave, Chicago, IL 60637
- Practice phone
- Call (773) 702-1530
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The University of Chicago Medical Center
Chicago, Illinois
Find Kichul Ko's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Kichul Ko is a rheumatologist in Chicago, Illinois
Kichul Ko practices at The University of Chicago Medical Center in Chicago, Illinois.
Kichul Ko's NPI, 1649472440, was assigned on June 4, 2007. Kichul Ko graduated from Rush Medical College of Rush University in 2007. Kichul Ko holds Illinois license 036125297.
- NPI
- 1649472440NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577704576
- NPI enumeration date
- June 4, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (773) 702-1530
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Kichul Ko practices at The University of Chicago Medical Center in Chicago, Illinois
Kichul Ko's primary practice is The University of Chicago Medical Center, at 5841 S Maryland Ave, Chicago, IL 60637 in Cook County. The practice phone is (773) 702-1530.
- The University of Chicago Medical Center5841 S Maryland Ave, Chicago, IL 60637 · Cook CountyPhone(773) 702-1530
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Kichul Ko is affiliated with 3 sites of care and 2 medical groups
Kichul Ko's primary practice is The University of Chicago Medical Center in Chicago, Illinois. Kichul Ko is also affiliated with University of Chicago Medical Center. The medical group on file is UChicago Medicine Physicians. Dmand AI also links Kichul Ko to 1 more hospital and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Kichul Ko's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kichul Ko practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The University of Chicago Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Kichul Ko is one of 285 rheumatologists in Illinois
Rheumatology is Kichul Ko's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Kichul Ko is licensed in Illinois.
Specialties and state licenses
- Rheumatology, IllinoisPrimary
Rheumatologists near Kichul Ko
Counts of rheumatologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Kichul Ko billed Medicare for 464 services in 2024
CMS data shows 464 Medicare services from Kichul Ko across 5 procedure codes in 2024, for 176 Medicare patients. Medicare paid $29,904 for them. Every service was in a facility, such as a hospital, rather than an office.
Kichul Ko's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3052024: 26314%
- Other services
- 2023: 02024: 179
- Surgery
- 2023: 242024: 228%
Kichul Ko compared with the Illinois median for rheumatologists, 2024
- Kichul Ko
- Illinois median
- Medicare services
- 464vs 98753% below
- Medicare patients
- 176vs 26233% below
- Part D claims
- 658vs 1,07739% below
Medians across 290 rheumatologists in Illinois with Dmand AI profiles that report each measure.
Kichul Ko's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Kichul Ko treated 176 Medicare patients in 2024, average age 67
CMS counts 176 Medicare patients who saw Kichul Ko in 2024. The largest group is 65 to 74, with 61 patients. 75% of them have arthritis, and 75% have high blood pressure. 38% are also on Medicaid. Their average risk score is 1.93, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Kichul Ko's median patient age at 61, with 79% women.
Kichul Ko's Medicare patients by age, 2024
Kichul Ko's Medicare patients by sex, 2024
- Women13778%
- Men3922%
Chronic conditions among Kichul Ko's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol62%
- Mood disorders33%
- Chronic kidney disease32%
- Diabetes32%
- Anxiety28%
- Depression28%
Share of Medicare patients with each condition. A patient can have several.
Kichul Ko's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women79%
- Men21%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Kichul Ko wrote 763 Medicare Part D claims in 2024
In 2024, Kichul Ko wrote 763 Medicare Part D claims for 96 patients. 78% of them were for generic drugs. CMS names the drug for 658 of them, across 21 drugs with 11 or more claims each, at $1,234,740 in total drug cost. In 2023, CMS named 682 claims across 17 drugs.
Kichul Ko's Part D claims by kind of drug, 2024
- Generic598 claims78%
- Brand-name and other165 claims22%
Kichul Ko's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Kichul Ko's Part D claims, 2024
- Opioids6%48 of 763 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6822024: 6584%
Drugs named by CMS: 21 in 2024, 17 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Kichul Ko offers telehealth to Medicare patients
Kichul Ko accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Kichul Ko as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Kichul Ko has 16 publications on record
Dmand AI links 16 papers to Kichul Ko, published from 2012 to 2024. 2020 was the busiest year, with 3. The most frequent topics are Kidney, Lupus Nephritis and Inflammation. Kichul Ko has published most often in Arthritis Rheumatol. Kichul Ko's most frequent co-authors are Timothy B. Niewold, MD, Vladimir M. Liarski, MD, MS and Cynthia B. Aranow, MD.
Kichul Ko's papers by year, 2012 to 2024
Topics Kichul Ko writes about most
- Kidney
- Lupus Nephritis
- Inflammation
- Lupus Erythematosus, Systemic
- Autoantibodies
- Immunohistochemistry
- Microscopy, Confocal
- Nephritis, Interstitial
Kichul Ko's most frequent co-authors
- Timothy B. Niewold, MD4 shared papers
- Vladimir M. Liarski, MD, MS2 shared papers
- Cynthia B. Aranow, MD1 shared paper
Recent publications by Kichul Ko
See who Kichul Ko researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Kichul Ko works with, so you can find a warm path to the right rheumatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Kichul Ko has worked on 2 clinical trials
Dmand AI links Kichul Ko to 2 clinical trials. Conditions studied include Lupus Erythematosus, Systemic and Connective Tissue Diseases. Open Payments lists research payments to Kichul Ko that name 1 trial.
Conditions in Kichul Ko's trials
- Lupus Erythematosus, Systemic
- Connective Tissue Diseases
Investigators on the most trials with Kichul Ko
- Hessam Aazami, MD1 shared trial
- Cassyanne L. Aguiar Lapsia, MD1 shared trial
- Hassan M. Alissa, MD1 shared trial
Recent clinical trials with Kichul Ko
Randomized MMF Withdrawal in Systemic Lupus Erythematosus (SLE) (opens in a new tab)
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Kichul Ko received $10,532 in industry payments from 2016 to 2025
CMS Open Payments shows 179 general payments to Kichul Ko from 26 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 41% of the total. GlaxoSmithKline, LLC. paid the most, $4,505. It also lists 1 research payment totaling $1,161 in 2019, naming 1 clinical trial.
General payments to Kichul Ko by program year, 2016 to 2025
General payments to Kichul Ko by kind, 2016 to 2025
- Consulting fees$4,37041%
- Food and beverage$3,63635%
- Honoraria$2,52024%
- Education$60%
Companies that paid Kichul Ko the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Kichul Ko graduated from Rush Medical College of Rush University
Kichul Ko graduated from Rush Medical College of Rush University in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Kichul Ko's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Kichul Ko
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kichul Ko's NPI number?
Kichul Ko's NPI number is 1649472440. It was assigned on June 4, 2007, and it is active in the NPI Registry.
What does Kichul Ko specialize in?
Kichul Ko is a rheumatologist in Chicago, Illinois. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Kichul Ko practice?
Kichul Ko practices at 5841 S Maryland Ave, Chicago, IL 60637. Kichul Ko's primary practice is The University of Chicago Medical Center in Chicago, Illinois. Dmand AI also links Kichul Ko to 1 hospital and 1 medical group.
What is Kichul Ko's office phone number?
The practice phone on file for Kichul Ko is (773) 702-1530.
What is Kichul Ko's medical license number?
Kichul Ko holds Illinois license 036125297.
Which hospitals is Kichul Ko affiliated with?
Kichul Ko is affiliated with University of Chicago Medical Center. Dmand AI links Kichul Ko to 1 more hospital.
What medical group is Kichul Ko part of?
Kichul Ko is linked to UChicago Medicine Physicians. Dmand AI links Kichul Ko to 1 more medical group.
Does Kichul Ko accept Medicare?
Yes. CMS data shows Kichul Ko billed Medicare for 464 services in 2024, and Kichul Ko accepts Medicare assignment.
Does Kichul Ko offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Kichul Ko as offering telehealth services.
How many Medicare patients does Kichul Ko see?
CMS counts 176 Medicare patients who saw Kichul Ko in 2024, with an average age of 67.
Show 7 more questionsShow fewer questions
What services does Kichul Ko bill to Medicare?
In 2024, Kichul Ko's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and office visit, established patient (99215).
Where did Kichul Ko go to medical school?
Kichul Ko graduated from Rush Medical College of Rush University in 2007.
What drugs does Kichul Ko prescribe most?
In 2024 Medicare Part D data, Kichul Ko's most prescribed drugs by claims were Prednisone, Hydroxychloroquine Sulfate and Humira Pen.
Has Kichul Ko received payments from drug or device companies?
CMS Open Payments shows $10,532 in general payments to Kichul Ko from 26 companies from 2016 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Kichul Ko been practicing?
Kichul Ko graduated from medical school in 2007, 19 years ago.
Does Kichul Ko do research?
Dmand AI links 16 publications to Kichul Ko, published from 2012 to 2024. Kichul Ko has worked on 2 clinical trials.
Who does Kichul Ko publish with?
Kichul Ko's most frequent co-authors are Timothy B. Niewold, MD (4 shared papers), Vladimir M. Liarski, MD, MS (2 shared papers) and Cynthia B. Aranow, MD (1 shared paper).
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