Lillian Keshun Soong

  • Lake Forest, IL
  • Hospitalist
NPI1306266341PAC ID6406156710
Medicare services, 2024
771
Medicare patients, 2024
276
Part D claims, 2024
194
MIPS score, 2024
95
Hospital affiliations
2
Practice address
1000 N Westmoreland Rd, Lake Forest, IL 60045
Practice phone
Call (847) 234-5600
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Northwestern Catherine Gratz Griffin Lake Forest Hospital

Lake Forest, Illinois

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Lillian Keshun Soong is a hospitalist in Lake Forest, Illinois

Lillian Soong practices at Northwestern Catherine Gratz Griffin Lake Forest Hospital in Lake Forest, Illinois.

Lillian Soong's NPI, 1306266341, was assigned on April 17, 2014. Lillian Soong graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2014. Lillian Soong holds Illinois license 036143226.

NPI and contact details
Medicare PAC ID
6406156710
NPI enumeration date
April 17, 2014
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(847) 234-5600
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
38
Medical school graduation
2014

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

Lillian Keshun Soong practices at Northwestern Catherine Gratz Griffin Lake Forest Hospital in Lake Forest, Illinois

Lillian Soong's primary practice is Northwestern Catherine Gratz Griffin Lake Forest Hospital, at 1000 N Westmoreland Rd, Lake Forest, IL 60045 in Lake County. The practice phone is (847) 234-5600.

  • Northwestern Catherine Gratz Griffin Lake Forest Hospital
    1000 N Westmoreland Rd, Lake Forest, IL 60045 · Lake CountyPhone(847) 234-5600

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Lillian Keshun Soong is affiliated with 4 sites of care and 1 medical group

Lillian Soong's primary practice is Northwestern Catherine Gratz Griffin Lake Forest Hospital in Lake Forest, Illinois. Lillian Soong is also affiliated with Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital. The medical group on file is Northwestern Medical Faculty Foundation. Dmand AI also links Lillian Soong to 1 more hospital and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Lillian Soong

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Lillian Keshun Soong's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Lillian Soong practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Northwestern Catherine Gratz Griffin Lake Forest HospitalAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Lillian Keshun Soong is one of 1,321 hospitalists in Illinois

Hospitalist is Lillian Soong's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Lillian Soong is licensed in Illinois.

Specialties and state licenses

  • Hospitalist, IllinoisPrimaryLicense 036143226 · taxonomy 208M00000X

Hospitalists near Lillian Soong

Counts of hospitalists 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

Lillian Keshun Soong billed Medicare for 771 services in 2024

CMS data shows 771 Medicare services from Lillian Soong across 5 procedure codes in 2024, for 276 Medicare patients. Medicare paid $61,743 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024771
Medicare patients276
Paid by Medicare$61,743
Procedure codes5

Lillian Soong's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 9922024: 49850%
Other services
2023: 212024: 2731200%

Lillian Soong compared with the Illinois median for hospitalists, 2024

  • Lillian Soong
  • Illinois median
Medicare services
771vs 54342% above
Medicare patients
276vs 24214% above
Part D claims
12vs 5377% below

Medians across 1,248 hospitalists in Illinois with Dmand AI profiles that report each measure.

Lillian Soong'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

Lillian Keshun Soong treated 276 Medicare patients in 2024, average age 78

CMS counts 276 Medicare patients who saw Lillian Soong in 2024. The largest group is 75 to 84, with 100 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 2.29, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Lillian Soong's median patient age at 71, with 52% women.

Medicare patients, 2024276
Average age78
Average risk score2.29
Also on Medicaid17%

Lillian Soong's Medicare patients by age, 2024

Lillian Soong's Medicare patients by sex, 2024

  • Women15255%
  • Men12445%

Chronic conditions among Lillian Soong's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis63%
  4. Ischemic heart disease57%
  5. Chronic kidney disease50%
  6. Diabetes49%
  7. Atrial fibrillation45%
  8. Heart failure45%

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

Lillian Soong's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women52%
  • Men48%

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

Lillian Keshun Soong wrote 194 Medicare Part D claims in 2024

In 2024, Lillian Soong wrote 194 Medicare Part D claims for 68 patients. 88% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $100 in total drug cost. In 2023, CMS named 66 claims across 5 drugs.

Part D claims, 2024194
Drugs named by CMS1
Total drug cost$100
Part D patients68

Lillian Soong's Part D claims by kind of drug, 2024

  • Generic170 claims88%
  • Brand-name24 claims12%

Lillian Soong'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 Lillian Soong's Part D claims, 2024

  • Antibiotics21%40 of 194 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: 662024: 1282%

Drugs named by CMS: 1 in 2024, 5 in 2023.

See all prescribing by Lillian Soong

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

Lillian Keshun Soong 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 Lillian Soong for performance year 2024, reported through an alternative payment model (APM). Lillian Soong accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Lillian Soong'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.

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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Lillian Keshun Soong received $88 in industry payments in 2022

CMS Open Payments shows 1 general payment to Lillian Soong from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $88.

Companies that paid Lillian Soong the most, 2022 to 2022

Share is of all general payments to this clinician.

See all payments to Lillian Soong

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Lillian Keshun Soong graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)

Lillian Soong graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2014.

  1. Medical schoolUniversity of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)

Source: Dmand AI Professional Profile Data

Sources for Lillian Keshun Soong'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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 Lillian Keshun Soong

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

What is Lillian Keshun Soong's NPI number?

Lillian Keshun Soong's NPI number is 1306266341. It was assigned on April 17, 2014, and it is active in the NPI Registry.

What does Lillian Keshun Soong specialize in?

Lillian Keshun Soong is a hospitalist in Lake Forest, Illinois. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).

Where does Lillian Keshun Soong practice?

Lillian Soong practices at 1000 N Westmoreland Rd, Lake Forest, IL 60045. Lillian Soong's primary practice is Northwestern Catherine Gratz Griffin Lake Forest Hospital in Lake Forest, Illinois. Dmand AI also links Lillian Soong to 1 hospital and 1 group practice or clinic.

What is Lillian Keshun Soong's office phone number?

The practice phone on file for Lillian Soong is (847) 234-5600.

What is Lillian Keshun Soong's medical license number?

Lillian Soong holds Illinois license 036143226.

Which hospitals is Lillian Keshun Soong affiliated with?

Lillian Soong is affiliated with Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital. Dmand AI links Lillian Soong to 1 more hospital.

What medical group is Lillian Keshun Soong part of?

Lillian Soong is linked to Northwestern Medical Faculty Foundation.

Does Lillian Keshun Soong accept Medicare?

Yes. CMS data shows Lillian Soong billed Medicare for 771 services in 2024, and Lillian Soong accepts Medicare assignment.

What is Lillian Keshun Soong's MIPS score?

Lillian Soong'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 Lillian Keshun Soong see?

CMS counts 276 Medicare patients who saw Lillian Soong in 2024, with an average age of 78.

Show 5 more questionsShow fewer questions

What services does Lillian Keshun Soong bill to Medicare?

In 2024, Lillian Soong's most billed Medicare services were medicare service (G0316), hospital inpatient care (99233) and hospital inpatient care (99223).

Where did Lillian Keshun Soong go to medical school?

Lillian Soong graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2014.

What drugs does Lillian Keshun Soong prescribe most?

In 2024 Medicare Part D data, Lillian Soong's most prescribed drugs by claims were Metoprolol Succinate.

Has Lillian Keshun Soong received payments from drug or device companies?

CMS Open Payments shows $88 in general payments to Lillian Soong from 1 company from 2022 to 2022. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.

How long has Lillian Keshun Soong been practicing?

Lillian Soong graduated from medical school in 2014, 12 years ago.

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