Gi Xiang Xiang Lee

  • Berwyn, IL
  • Emergency medicine physician
NPI1033613393PAC ID1456755537
Medicare services, 2024
233
Medicare patients, 2024
202
Part D claims, 2024
154
Publications
1
MIPS score, 2024
93
Practice address
3249 South Oak Park Avenue, Berwyn, IL 60402
Practice phone
Call (708) 783-9100
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

MacNeal Hospital

Hospital · Berwyn, Illinois

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Gi Xiang Xiang Lee is an emergency medicine physician in Berwyn, Illinois

Gi Xiang Lee practices at MacNeal Hospital in Berwyn, Illinois, part of Trinity Health.

Gi Xiang Lee's NPI, 1033613393, was assigned on March 21, 2018. Gi Xiang Lee graduated from University of Illinois College of Medicine - Chicago in 2018. Gi Xiang Lee holds Illinois license 036159656.

NPI and contact details
Medicare PAC ID
1456755537
NPI enumeration date
March 21, 2018
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(708) 783-9100
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
34
Medical school graduation
2018

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Gi Xiang Xiang Lee practices at MacNeal Hospital in Berwyn, Illinois

Gi Xiang Lee's primary practice is MacNeal Hospital, at 3249 South Oak Park Avenue, Berwyn, IL 60402 in Cook County. The practice phone is (708) 783-9100.

  • MacNeal Hospital
    3249 South Oak Park Avenue, Berwyn, IL 60402 · Cook CountyPhone(708) 783-9100

Source: Dmand AI Affiliation Data

Gi Xiang Xiang Lee is affiliated with 1 site of care and 1 medical group

Gi Xiang Lee's primary practice is MacNeal Hospital in Berwyn, Illinois, part of Trinity Health. The medical group on file is CEP America.

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Gi Xiang Xiang Lee's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Gi Xiang Lee practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
MacNeal HospitalAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Gi Xiang Xiang Lee is one of 2,385 emergency medicine physicians in Illinois

Emergency medicine is Gi Xiang Lee's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Gi Xiang Lee is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Gi Xiang Lee's licenses on file in 2 states: Illinois and California.

Specialties and state licenses

  • Emergency medicine, IllinoisPrimaryLicense 036159656 · 2022 to 2026 · taxonomy 207P00000X
  • California license2019 to 2023

Emergency medicine physicians near Gi Xiang Lee

Counts of emergency medicine physicians 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

Gi Xiang Xiang Lee billed Medicare for 233 services in 2024

CMS data shows 233 Medicare services from Gi Xiang Lee across 3 procedure codes in 2024, for 202 Medicare patients. Medicare paid $27,713 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024233
Medicare patients202
Paid by Medicare$27,713
Procedure codes3

Gi Xiang Lee's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3212024: 19739%
Tests and treatments
2023: 882024: 3659%

Gi Xiang Lee compared with the Illinois median for emergency medicine physicians, 2024

  • Gi Xiang Lee
  • Illinois median
Medicare services
233vs 27415% below
Medicare patients
202vs 27326% below
Part D claims
36vs 4520% below

Medians across 2,281 emergency medicine physicians in Illinois with Dmand AI profiles that report each measure.

Gi Xiang Lee'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.

See all procedures by Gi Xiang Lee

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Gi Xiang Xiang Lee treated 202 Medicare patients in 2024, average age 73

CMS counts 202 Medicare patients who saw Gi Xiang Lee in 2024. The largest group is 65 to 74, with 71 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 51% are also on Medicaid. Their average risk score is 2.26, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Gi Xiang Lee's median patient age at 63, with 55% women.

Medicare patients, 2024202
Average age73
Average risk score2.26
Also on Medicaid51%

Gi Xiang Lee's Medicare patients by age, 2024

Gi Xiang Lee's Medicare patients by sex, 2024

  • Women11356%
  • Men8944%

Chronic conditions among Gi Xiang Lee's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis58%
  4. Diabetes49%
  5. Anxiety42%
  6. Mood disorders42%
  7. Ischemic heart disease40%
  8. Depression39%

Share of Medicare patients with each condition. A patient can have several.

Gi Xiang Lee'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

  • Women55%
  • Men44%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Gi Xiang Xiang Lee wrote 154 Medicare Part D claims in 2024

In 2024, Gi Xiang Lee wrote 154 Medicare Part D claims for 105 patients. 92% of them were for generic drugs. CMS names the drug for 36 of them, across 3 drugs with 11 or more claims each, at $223 in total drug cost.

Part D claims, 2024154
Drugs named by CMS3
Total drug cost$223
Part D patients105

Gi Xiang Lee's Part D claims by kind of drug, 2024

  • Generic141 claims92%
  • Brand-name13 claims8%

Gi Xiang Lee'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 Gi Xiang Lee's Part D claims, 2024

  • Opioids12%18 of 154 claims
  • Antibiotics28%43 of 154 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Gi Xiang Lee

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

Gi Xiang Xiang Lee scored 93 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Gi Xiang Lee for performance year 2024, reported as part of a group. Gi Xiang Lee accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Gi Xiang Lee's MIPS scores, performance year 2024

  • 93of 100Final score
  • 86.8of 100Quality
  • 40of 100Improvement Activities
  • 77of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Gi Xiang Xiang Lee has 1 publication on record

Dmand AI links 1 paper to Gi Xiang Lee.

Papers1

Recent publications by Gi Xiang Lee

See all 1 publications and co-authors

See who Gi Xiang Lee researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Gi Xiang Lee works with, so you can find a warm path to the right emergency medicine physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Gi Xiang Xiang Lee graduated from University of Illinois College of Medicine - Chicago

Gi Xiang Lee graduated from University of Illinois College of Medicine - Chicago in 2018.

  1. Medical schoolUniversity of Illinois College of Medicine - Chicago
  2. Board certified in emergency medicineAmerican Board of Emergency Medicine

Source: Dmand AI Professional Profile Data

Gi Xiang Xiang Lee accepts plans from 9 insurance carriers

Gi Xiang Lee is in network with 9 carriers, including Elevance, Blue Cross Blue Shield of Michigan and HCSC. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

  • Elevance
  • Blue Cross Blue Shield of Michigan
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • United Healthcare
  • CMS Medicare
  • DentaQuest
  • +1 more carriersWith a free account

Plan types Gi Xiang Lee accepts, by number of carriers

  1. Medicare6
  2. PPO6
  3. HMO4
  4. POS4
  5. EPO1
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Gi Xiang Xiang Lee's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Gi Xiang Xiang Lee

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Gi Xiang Xiang Lee's NPI number?

Gi Xiang Xiang Lee's NPI number is 1033613393. It was assigned on March 21, 2018, and it is active in the NPI Registry.

What does Gi Xiang Xiang Lee specialize in?

Gi Xiang Xiang Lee is an emergency medicine physician in Berwyn, Illinois. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Gi Xiang Xiang Lee practice?

Gi Xiang Lee practices at 3249 South Oak Park Avenue, Berwyn, IL 60402. Gi Xiang Lee's primary practice is MacNeal Hospital in Berwyn, Illinois, part of Trinity Health.

What is Gi Xiang Xiang Lee's office phone number?

The practice phone on file for Gi Xiang Lee is (708) 783-9100.

What is Gi Xiang Xiang Lee's medical license number?

Gi Xiang Lee holds Illinois license 036159656, one of the licenses on file in 2 states.

Which states has Gi Xiang Xiang Lee been licensed in?

Dmand AI has state licenses on file for Gi Xiang Lee in Illinois (2022 to 2026) and California (2019 to 2023).

Which hospitals is Gi Xiang Xiang Lee affiliated with?

Gi Xiang Lee practices at MacNeal Hospital in Berwyn, Illinois.

What medical group is Gi Xiang Xiang Lee part of?

Gi Xiang Lee is linked to CEP America.

Does Gi Xiang Xiang Lee accept Medicare?

Yes. CMS data shows Gi Xiang Lee billed Medicare for 233 services in 2024, and Gi Xiang Lee accepts Medicare assignment.

What is Gi Xiang Xiang Lee's MIPS score?

Gi Xiang Lee's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.

Show 8 more questionsShow fewer questions

How many Medicare patients does Gi Xiang Xiang Lee see?

CMS counts 202 Medicare patients who saw Gi Xiang Lee in 2024, with an average age of 73.

Is Gi Xiang Xiang Lee board certified?

Yes. Gi Xiang Lee is board certified in emergency medicine by the American Board of Emergency Medicine.

What services does Gi Xiang Xiang Lee bill to Medicare?

In 2024, Gi Xiang Lee's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).

Where did Gi Xiang Xiang Lee go to medical school?

Gi Xiang Lee graduated from University of Illinois College of Medicine - Chicago in 2018.

What drugs does Gi Xiang Xiang Lee prescribe most?

In 2024 Medicare Part D data, Gi Xiang Lee's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Amoxicillin-Clavulanate Potass and Cephalexin.

How long has Gi Xiang Xiang Lee been practicing?

Gi Xiang Lee graduated from medical school in 2018, 8 years ago.

Does Gi Xiang Xiang Lee do research?

Dmand AI links 1 publication to Gi Xiang Lee.

What insurance does Gi Xiang Xiang Lee accept?

Gi Xiang Lee is in network with 9 carriers, including Elevance, Blue Cross Blue Shield of Michigan and HCSC. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

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