Dr. Byung H. Yu, MD
- Medicare services, 2020
- 89
- Part D claims, 2024
- 24
- Hospital affiliations
- 1
- Industry payments
- $897
- Medical groups
- 2
- Practice address
- 4440 W 95th St, Oak Lawn, IL 60453
- Practice phone
- Call (708) 684-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Advocate Christ Medical Center (Main Campus)
Oak Lawn, Illinois
Find Dr. Yu'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. Byung H. Yu is an allergist and immunologist in Oak Lawn, Illinois
Dr. Yu practices at Advocate Christ Medical Center (Main Campus) in Oak Lawn, Illinois.
Dr. Yu's NPI, 1518925650, was assigned on May 1, 2006. Dr. Yu holds Illinois license 036078407.
- NPI
- 1518925650NPI Registry (opens in a new tab)
- NPI enumeration date
- May 1, 2006
- NPI status
- Active
- Practice phone
- (708) 684-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Byung H. Yu practices at Advocate Christ Medical Center (Main Campus) in Oak Lawn, Illinois
Dr. Yu's primary practice is Advocate Christ Medical Center (Main Campus), at 4440 W 95th St, Oak Lawn, IL 60453 in Cook County. The practice phone is (708) 684-8000.
- Advocate Christ Medical Center (Main Campus)4440 W 95th St, Oak Lawn, IL 60453 · Cook CountyPhone(708) 684-8000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Byung H. Yu is affiliated with 3 sites of care and 2 medical groups
Dr. Yu's primary practice is Advocate Christ Medical Center (Main Campus) in Oak Lawn, Illinois. Dr. Yu is also affiliated with John H. Stroger, Jr. Hospital of Cook County. The medical group on file is Rush University Internists. Dmand AI also links Dr. Yu to 1 more physician office 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 Dr. Byung H. Yu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yu practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advocate Christ Medical Center (Main Campus) | 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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Dr. Byung H. Yu is one of 145 allergists and immunologists in Illinois
Allergy and immunology is Dr. Yu's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Yu is licensed in Illinois.
Specialties and state licenses
- Allergy and immunology, IllinoisPrimary
Allergists and immunologists near Dr. Yu
Counts of allergists and immunologists 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. Byung H. Yu billed Medicare for 89 services in 2020
CMS data shows 89 Medicare services from Dr. Yu across 3 procedure codes in 2020. Medicare paid $5,583 for them.
Dr. Yu's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 1422020: 8937%
Where Dr. Yu's Medicare services took place, 2020
- In an office5157%
- In a facility3843%
Dr. Yu compared with the Illinois median for allergists and immunologists, 2020
- Dr. Yu
- Illinois median
- Medicare services
- 89vs 90590% below
- Part D claims
- 172vs 24630% below
Medians across 130 allergists and immunologists in Illinois with Dmand AI profiles that report each measure.
Dr. Yu's most billed Medicare procedure codes, 2020
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. Yu?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Yu and other allergists and immunologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Byung H. Yu's patients have a median age of 49
Across all payers, Dmand AI patient panel data puts Dr. Yu's median patient age at 49, with 64% women.
Dr. Yu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women64%
- Men36%
Source: Dmand AI Patient Panel Data
Dr. Byung H. Yu wrote 24 Medicare Part D claims in 2024
In 2024, Dr. Yu wrote 24 Medicare Part D claims. 67% of them were for generic drugs. They cover 8 drugs, with $199,637 in total drug cost. In 2020, CMS named 390 claims across 13 drugs.
Dr. Yu's Part D claims by kind of drug, 2024
- Generic16 claims67%
- Brand-name and other8 claims33%
Dr. Yu's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 3902021: 17256%
Drugs named by CMS: 8 in 2021, 13 in 2020.
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
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Dr. Byung H. Yu received $897 in industry payments from 2016 to 2024
CMS Open Payments shows 23 general payments to Dr. Yu from 8 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 99% of the total. Teva Pharmaceuticals USA, Inc. paid the most, $381.
General payments to Dr. Yu by program year, 2016 to 2024
General payments to Dr. Yu by kind, 2016 to 2024
- Food and beverage$89099%
- Education$71%
Companies that paid Dr. Yu the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Byung H. Yu'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 Data |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Byung H. Yu
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. Byung H. Yu's NPI number?
Dr. Byung H. Yu's NPI number is 1518925650. It was assigned on May 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Byung H. Yu?
Dr. Byung H. Yu is an allergist and immunologist in Oak Lawn, Illinois. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).
Where does Dr. Byung H. Yu practice?
Dr. Yu practices at 4440 W 95th St, Oak Lawn, IL 60453. Dr. Yu's primary practice is Advocate Christ Medical Center (Main Campus) in Oak Lawn, Illinois. Dmand AI also links Dr. Yu to 1 physician office and 1 medical group.
What is Dr. Byung H. Yu's office phone number?
The practice phone on file for Dr. Yu is (708) 684-8000.
What is Dr. Byung H. Yu's medical license number?
Dr. Yu holds Illinois license 036078407.
Which hospitals is Dr. Byung H. Yu affiliated with?
Dr. Yu is affiliated with John H. Stroger, Jr. Hospital of Cook County.
What medical group is Dr. Byung H. Yu part of?
Dr. Yu is linked to Rush University Internists. Dmand AI links Dr. Yu to 1 more medical group.
Does Dr. Byung H. Yu accept Medicare?
Yes. CMS data shows Dr. Yu billed Medicare for 89 services in 2020.
What services does Dr. Byung H. Yu bill to Medicare?
In 2020, Dr. Yu's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and care management and other visits (99442).
What drugs does Dr. Byung H. Yu prescribe most?
In 2021 Medicare Part D data, Dr. Yu's most prescribed drugs by claims were Azelastine HCl, Xolair and Fluticasone Propionate.
Has Dr. Byung H. Yu received payments from drug or device companies?
CMS Open Payments shows $897 in general payments to Dr. Yu from 8 companies from 2016 to 2024. The largest total came from Teva Pharmaceuticals USA, Inc.
How long has Dr. Byung H. Yu been practicing?
Dr. Yu's NPI was assigned in 2006.
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