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Dr. Laura H. Yun, MD
NPI1649373903PAC ID3072593029
- Medicare services, 2024
- 169
- Medicare patients, 2024
- 96
- Part D claims, 2024
- 558
- Publications
- 5
- MIPS score, 2024
- 95
- Practice address
- 251 E Huron St, Chicago, IL 60611
- Practice phone
- Call (312) 926-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Yun'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. Laura H. Yun is a gastroenterologist in Chicago, Illinois
Dr. Yun practices at Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare.
Dr. Yun's NPI, 1649373903, was assigned on September 5, 2006. Dr. Yun graduated from Indiana University School of Medicine in 2001. Dr. Yun holds Illinois license 036.120543.
NPI and contact details
- NPI
- 1649373903NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072593029
- NPI enumeration date
- September 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (312) 926-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Laura H. Yun practices at Northwestern Memorial Hospital in Chicago, Illinois
Dr. Yun's primary practice is Northwestern Memorial Hospital, at 251 E Huron St, Chicago, IL 60611 in Cook County. The practice phone is (312) 926-2000.
- Northwestern Memorial Hospital251 E Huron St, Chicago, IL 60611 · Cook CountyPhone(312) 926-2000
Source: Dmand AI Affiliation Data
Dr. Laura H. Yun is affiliated with 4 sites of care and 1 medical group
Dr. Yun's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare. Dr. Yun is also affiliated with Northwestern Medicine Central DuPage Hospital. The medical group on file is Northwestern Medical Faculty Foundation. Dmand AI also links Dr. Yun to 1 more hospital and 1 group practice or clinic, each named with a free account.
Northwestern Medicine Central DuPage HospitalNorthwestern Medical Faculty Foundation1 hospitalName with a free account1 group practice or clinicName with a free account
See all 5 affiliations for Dr. YunSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Laura H. Yun's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yun practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Memorial Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Laura H. Yun is one of 771 gastroenterologists in Illinois
Gastroenterology is Dr. Yun's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Yun's licenses on file in 2 states: Illinois and California.
Specialties and state licenses
- Gastroenterology, IllinoisPrimary
- California license
Gastroenterologists near Dr. Yun
Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.
771gastroenterologists in Illinois225gastroenterologists in Chicago32gastroenterologists at Northwestern Memorial Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Laura H. Yun billed Medicare for 169 services in 2024
CMS data shows 169 Medicare services from Dr. Yun across 6 procedure codes in 2024, for 96 Medicare patients. Medicare paid $16,799 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024169
Medicare patients96
Paid by Medicare$16,799
Procedure codes6
Dr. Yun's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1402024: 9334%
- Surgery
- 2023: 442024: 5218%
- Other services
- 2023: 02024: 24
Dr. Yun compared with the Illinois median for gastroenterologists, 2024
- Dr. Yun
- Illinois median
- Medicare services
- 169vs 49866% below
- Medicare patients
- 96vs 30769% below
- Part D claims
- 436vs 37018% above
Medians across 757 gastroenterologists in Illinois with Dmand AI profiles that report each measure.
Dr. Yun'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. Yun?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Yun and other gastroenterologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Laura H. Yun treated 96 Medicare patients in 2024, average age 69
CMS counts 96 Medicare patients who saw Dr. Yun in 2024. The largest group is 65 to 74, with 51 patients. 66% of them have high blood pressure, and 63% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.68, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Yun's median patient age at 50, with 62% women.
Medicare patients, 202496
Average age69
Average risk score1.68
Also on Medicaid23%
Dr. Yun's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Yun's Medicare patients by sex, 2024
- Women5254%
- Men4446%
Chronic conditions among Dr. Yun's Medicare patients, 2024
- High blood pressure66%
- High cholesterol63%
- Arthritis46%
- Anxiety29%
- Ischemic heart disease29%
- Osteoporosis25%
- Depression24%
- Mood disorders24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Yun's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women62%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Laura H. Yun wrote 558 Medicare Part D claims in 2024
In 2024, Dr. Yun wrote 558 Medicare Part D claims for 100 patients. 57% of them were for generic drugs. CMS names the drug for 436 of them, across 14 drugs with 11 or more claims each, at $2,900,689 in total drug cost. In 2023, CMS named 426 claims across 14 drugs.
Part D claims, 2024558
Drugs named by CMS14
Total drug cost$2.9M
Part D patients100
Dr. Yun's Part D claims by kind of drug, 2024
- Generic316 claims57%
- Brand-name242 claims43%
Dr. Yun'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4262024: 4362%
Drugs named by CMS: 14 in 2024, 14 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. Laura H. Yun 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. Yun for performance year 2024, reported through an alternative payment model (APM). Dr. Yun accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Yun as offering telehealth. CMS counts 15 procedures of colonoscopy by Dr. Yun, more than 44% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Yun'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. Yun ranks in Medicare procedure volume
- Colonoscopy
- 44th percentile15 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Laura H. Yun has 5 publications on record
Dmand AI links 5 papers to Dr. Yun, published from 2011 to 2020. 2011 was the busiest year, with 2. Dr. Yun's most frequent co-authors are Terrence A. Barrett, MD, Richard K. Burt, MD and Amy L. Halverson, MD.
Papers5
Years published2011 to 2020
Dr. Yun's papers by year, 2011 to 2020
Dr. Yun's most frequent co-authors
- Terrence A. Barrett, MD1 shared paper
- Richard K. Burt, MD1 shared paper
- Amy L. Halverson, MD1 shared paper
Recent publications by Dr. Yun
J Magn Reson Imaging
Area Under CurveBiopsyContrast Media
See who Dr. Yun researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Yun works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Laura H. Yun received $1,315 in industry payments from 2016 to 2025
CMS Open Payments shows 45 general payments to Dr. Yun from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $385.
General payments to Dr. Yun by program year, 2016 to 2025
Companies that paid Dr. Yun the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Laura H. Yun graduated from Indiana University School of Medicine
Dr. Yun graduated from Indiana University School of Medicine in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Laura H. Yun'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 | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)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 |
| 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. Laura H. Yun
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. Laura H. Yun's NPI number?
Dr. Laura H. Yun's NPI number is 1649373903. It was assigned on September 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Laura H. Yun?
Dr. Laura H. Yun is a gastroenterologist in Chicago, Illinois. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Laura H. Yun practice?
Dr. Yun practices at 251 E Huron St, Chicago, IL 60611. Dr. Yun's primary practice is Northwestern Memorial Hospital in Chicago, Illinois, part of Northwestern Memorial HealthCare. Dmand AI also links Dr. Yun to 1 hospital and 1 group practice or clinic.
What is Dr. Laura H. Yun's office phone number?
The practice phone on file for Dr. Yun is (312) 926-2000.
What is Dr. Laura H. Yun's medical license number?
Dr. Yun holds Illinois license 036.120543, one of the licenses on file in 2 states.
Which states has Dr. Laura H. Yun been licensed in?
Dmand AI has state licenses on file for Dr. Yun in Illinois and California.
Which hospitals is Dr. Laura H. Yun affiliated with?
Dr. Yun practices at Northwestern Memorial Hospital in Chicago, Illinois. Dr. Yun is also affiliated with Northwestern Medicine Central DuPage Hospital. Dmand AI links Dr. Yun to 1 more hospital.
What medical group is Dr. Laura H. Yun part of?
Dr. Yun is linked to Northwestern Medical Faculty Foundation.
Does Dr. Laura H. Yun accept Medicare?
Yes. CMS data shows Dr. Yun billed Medicare for 169 services in 2024, and Dr. Yun accepts Medicare assignment.
Does Dr. Laura H. Yun offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Yun as offering telehealth services.
Show 9 more questionsShow fewer questions
What is Dr. Laura H. Yun's MIPS score?
Dr. Yun'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. Laura H. Yun see?
CMS counts 96 Medicare patients who saw Dr. Yun in 2024, with an average age of 69.
What services does Dr. Laura H. Yun bill to Medicare?
In 2024, Dr. Yun's most billed Medicare services were office visit, established patient (99215), surgery: digestive system (45380) and office visit, established patient (99214).
Where did Dr. Laura H. Yun go to medical school?
Dr. Yun graduated from Indiana University School of Medicine in 2001.
What drugs does Dr. Laura H. Yun prescribe most?
In 2024 Medicare Part D data, Dr. Yun's most prescribed drugs by claims were Mesalamine, Stelara and Humira(Cf) Pen.
Has Dr. Laura H. Yun received payments from drug or device companies?
CMS Open Payments shows $1,315 in general payments to Dr. Yun from 11 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Laura H. Yun been practicing?
Dr. Yun graduated from medical school in 2001, 25 years ago.
Does Dr. Laura H. Yun do research?
Dmand AI links 5 publications to Dr. Yun, published from 2011 to 2020.
Who does Dr. Laura H. Yun publish with?
Dr. Yun's most frequent co-authors are Terrence A. Barrett, MD (1 shared paper), Richard K. Burt, MD (1 shared paper) and Amy L. Halverson, MD (1 shared paper).
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