J Assist Reprod Genet
Genetic Carrier ScreeningGenetic Diseases, X-LinkedHeterozygote
Dr. Jennifer Nam Choi, MD
NPI1962613679PAC ID2365535549
- Medicare services, 2024
- 2,975
- Medicare patients, 2024
- 679
- Part D claims, 2024
- 1,267
- Publications
- 1
- Clinical trials
- 3
- Practice address
- 676 N St Clair St 20th Fl Ste 2020, Chicago, IL 60611
- Practice phone
- Call (312) 472-5200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northwestern Medicine Dialysis Center
Dialysis Center - Independent · Chicago, Illinois
Find Dr. Choi'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.
Dr. Jennifer Nam Choi is a dermatologist in Chicago, Illinois
Dr. Choi practices at Northwestern Medicine Dialysis Center in Chicago, Illinois.
Dr. Choi's NPI, 1962613679, was assigned on May 24, 2007. Dr. Choi graduated from Yale University School of Medicine in 2003. Dr. Choi holds Illinois license 036138939.
NPI and contact details
- NPI
- 1962613679NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365535549
- NPI enumeration date
- May 24, 2007
- NPI status
- Active
- Practice phone
- (312) 472-5200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Jennifer Nam Choi practices at Northwestern Medicine Dialysis Center in Chicago, Illinois
Dr. Choi's primary practice is Northwestern Medicine Dialysis Center, at 676 N St Clair St 20th Fl Ste 2020, Chicago, IL 60611 in Cook County. The practice phone is (312) 472-5200.
- Northwestern Medicine Dialysis Center676 N St Clair St 20th Fl Ste 2020, Chicago, IL 60611 · Cook CountyPhone(312) 472-5200
Source: Dmand AI Affiliation Data
Dr. Jennifer Nam Choi is affiliated with 3 sites of care and 1 medical group
Dr. Choi's primary practice is Northwestern Medicine Dialysis Center in Chicago, Illinois. Dr. Choi is also affiliated with Northwestern Memorial Hospital. The medical group on file is Northwestern Medical Faculty Foundation. Dmand AI also links Dr. Choi to 1 more group practice or clinic, named with a free account. Dr. Choi's employer is on file too: a dialysis center.
Northwestern Medicine Dialysis CenterPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jennifer Nam Choi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Choi practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Medicine Dialysis Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Choi practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jennifer Nam Choi is one of 564 dermatologists in Illinois
Dermatology is Dr. Choi's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Choi is licensed in Illinois.
Specialties and state licenses
- Dermatology, IllinoisPrimary
Dermatologists near Dr. Choi
Counts of dermatologists 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
Dr. Jennifer Nam Choi billed Medicare for 2,975 services in 2024
CMS data shows 2,975 Medicare services from Dr. Choi across 23 procedure codes in 2024, for 679 Medicare patients. Medicare paid $165,242 for them. Every service was in an office.
Medicare services, 20242,975
Medicare patients679
Paid by Medicare$165,242
Procedure codes23
Dr. Choi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1,5112024: 1,74315%
- Office and hospital visits
- 2023: 1,0242024: 1,0886%
- Drugs given in the office
- 2023: 942024: 11826%
- Tests and treatments
- 2023: 02024: 26
Dr. Choi compared with the Illinois median for dermatologists, 2024
- Dr. Choi
- Illinois median
- Medicare services
- 2,975vs 1,77967% above
- Medicare patients
- 679vs 49138% above
- Part D claims
- 1,103vs 4052.7 times
Medians across 526 dermatologists in Illinois with Dmand AI profiles that report each measure.
Dr. Choi'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.
Need commercial claims for Dr. Choi?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Choi and other dermatologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jennifer Nam Choi treated 679 Medicare patients in 2024, average age 74
CMS counts 679 Medicare patients who saw Dr. Choi in 2024. The largest group is 65 to 74, with 316 patients. 75% of them have high cholesterol, and 59% have high blood pressure. 6% are also on Medicaid. Their average risk score is 1.50, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Choi's median patient age at 63, with 69% women.
Medicare patients, 2024679
Average age74
Average risk score1.50
Also on Medicaid6%
Dr. Choi's Medicare patients by age, 2024
Dr. Choi's Medicare patients by sex, 2024
- Women45166%
- Men22834%
Chronic conditions among Dr. Choi's Medicare patients, 2024
- High cholesterol75%
- High blood pressure59%
- Arthritis38%
- Cancer34%
- Osteoporosis25%
- Ischemic heart disease21%
- Anxiety20%
- Chronic kidney disease18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Choi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women69%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jennifer Nam Choi wrote 1,267 Medicare Part D claims in 2024
In 2024, Dr. Choi wrote 1,267 Medicare Part D claims for 378 patients. 93% of them were for generic drugs. CMS names the drug for 1,103 of them, across 26 drugs with 11 or more claims each, at $147,202 in total drug cost. In 2023, CMS named 991 claims across 27 drugs.
Part D claims, 20241,267
Drugs named by CMS26
Total drug cost$147,202
Part D patients378
Dr. Choi's Part D claims by kind of drug, 2024
- Generic1,179 claims93%
- Brand-name88 claims7%
Dr. Choi'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 Dr. Choi's Part D claims, 2024
- Antibiotics4%50 of 1,267 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: 9912024: 1,10311%
Drugs named by CMS: 26 in 2024, 27 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
Dr. Jennifer Nam Choi scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Choi for performance year 2024, reported through an alternative payment model (APM). CMS counts 790 procedures of removal of skin lesions by Dr. Choi, more than 91% of the clinicians it reports for that procedure.
Dr. Choi's MIPS scores, performance year 2024
- 95of 100Final score
- 83of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Choi ranks in Medicare procedure volume
- Removal of skin lesions
- 91st percentile790 procedures
- Removal or shaving of skin growth
- 89th percentile175 procedures
- Skin biopsy
- 72nd percentile72 procedures
- Melanoma (skin cancer) excision
- 69th percentile14 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Find dermatologists like Dr. Choi by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Jennifer Nam Choi has 1 publication on record
Dmand AI links 1 paper to Dr. Choi in 2021.
Papers1
Recent publications by Dr. Choi
See who Dr. Choi researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Choi works with, so you can find a warm path to the right dermatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jennifer Nam Choi has worked on 3 clinical trials
Dmand AI links Dr. Choi to 3 clinical trials. 2 are still active or recruiting. Conditions studied include Multiple Myeloma and Blood Protein Disorders. Open Payments lists research payments to Dr. Choi that name 3 trials.
Conditions in Dr. Choi's trials
- Multiple Myeloma
- Blood Protein Disorders
Investigators on the most trials with Dr. Choi
- Milan Jatin Anadkat, MD1 shared trial
- John W. Birk, MD1 shared trial
- Dimitrios T. Diamandidis, MD1 shared trial
Recent clinical trials with Dr. Choi
A Study to Investigate OQL011 on VEGFR Inhibitor-Associated Hand-Foot Skin Reaction in Cancer Patients (opens in a new tab)
Active, not recruiting
$21,090 in research paymentsOQL011Vehicle Ointment
$6,600 in research paymentsMultiple MyelomaBlood Protein DisordersBT062 , intravenous administration
Study of Adjuvant Cemiplimab Versus Placebo After Surgery and Radiation Therapy in Patients With High Risk Cutaneous Squamous Cell Carcinoma (opens in a new tab)
Active, not recruiting
$23,115 in research paymentsCemiplimab
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Jennifer Nam Choi received $44,415 in industry payments from 2016 to 2024
CMS Open Payments shows 38 general payments to Dr. Choi from 10 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 84% of the total. Bristol-Myers Squibb Company paid the most, $14,800. It also lists 23 research payments totaling $52,905 from 2016 to 2025, naming 3 clinical trials.
General payments to Dr. Choi by program year, 2016 to 2024
General payments to Dr. Choi by kind, 2016 to 2024
$44.4Kin total
- Consulting fees$37,18084%
- Education$3,2817%
- Travel and lodging$2,5386%
- Food and beverage$7172%
- Speaker and faculty fees$7002%
Companies that paid Dr. Choi the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jennifer Nam Choi graduated from Yale University School of Medicine
Dr. Choi graduated from Yale University School of Medicine in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jennifer Nam Choi'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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 | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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 Dr. Jennifer Nam Choi
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Jennifer Nam Choi's NPI number?
Dr. Jennifer Nam Choi's NPI number is 1962613679. It was assigned on May 24, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Jennifer Nam Choi?
Dr. Jennifer Nam Choi is a dermatologist in Chicago, Illinois. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Jennifer Nam Choi practice?
Dr. Choi practices at 676 N St Clair St 20th Fl Ste 2020, Chicago, IL 60611. Dr. Choi's primary practice is Northwestern Medicine Dialysis Center in Chicago, Illinois. Dmand AI also links Dr. Choi to 1 group practice or clinic.
What is Dr. Jennifer Nam Choi's office phone number?
The practice phone on file for Dr. Choi is (312) 472-5200.
What is Dr. Jennifer Nam Choi's medical license number?
Dr. Choi holds Illinois license 036138939.
Which hospitals is Dr. Jennifer Nam Choi affiliated with?
Dr. Choi is affiliated with Northwestern Memorial Hospital.
What medical group is Dr. Jennifer Nam Choi part of?
Dr. Choi is linked to Northwestern Medical Faculty Foundation.
Does Dr. Jennifer Nam Choi accept Medicare?
Yes. CMS data shows Dr. Choi billed Medicare for 2,975 services in 2024.
What is Dr. Jennifer Nam Choi's MIPS score?
Dr. Choi's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Jennifer Nam Choi see?
CMS counts 679 Medicare patients who saw Dr. Choi in 2024, with an average age of 74.
Show 6 more questionsShow fewer questions
What services does Dr. Jennifer Nam Choi bill to Medicare?
In 2024, Dr. Choi's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99214) and surgery: skin and soft tissue (17000).
Where did Dr. Jennifer Nam Choi go to medical school?
Dr. Choi graduated from Yale University School of Medicine in 2003.
What drugs does Dr. Jennifer Nam Choi prescribe most?
In 2024 Medicare Part D data, Dr. Choi's most prescribed drugs by claims were Ketoconazole, Triamcinolone Acetonide and Clobetasol Propionate.
Has Dr. Jennifer Nam Choi received payments from drug or device companies?
CMS Open Payments shows $44,415 in general payments to Dr. Choi from 10 companies from 2016 to 2024. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Jennifer Nam Choi been practicing?
Dr. Choi graduated from medical school in 2003, 23 years ago.
Does Dr. Jennifer Nam Choi do research?
Dmand AI links 1 publication to Dr. Choi. Dr. Choi has worked on 3 clinical trials.
Selling to dermatology practices?
See dermatologists in Illinois by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card