Dr. Thomas S. Lee, MD
- Medicare services, 2024
- 1,601
- Medicare patients, 2024
- 299
- Part D claims, 2024
- 4,624
- Hospital affiliations
- 2
- Industry payments
- $6,248
- Practice address
- 1900 Silver Cross Blvd, New Lenox, IL 60451
- Practice phone
- Call (815) 300-1100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lee'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. Thomas S. Lee is a family medicine physician in New Lenox, Illinois
Dr. Lee practices at Silver Cross Hospital in New Lenox, Illinois, part of Silver Cross Hospital & Medical Centers.
Dr. Lee's NPI, 1174588628, was assigned on April 19, 2006. Dr. Lee graduated from Rush Medical College of Rush University in 1994. Dr. Lee holds Illinois license 036093385.
- NPI
- 1174588628NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981734209
- NPI enumeration date
- April 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (815) 300-1100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas S. Lee practices at Silver Cross Hospital in New Lenox, Illinois
Dr. Lee's primary practice is Silver Cross Hospital, at 1900 Silver Cross Blvd, New Lenox, IL 60451 in Will County. The practice phone is (815) 300-1100.
- Silver Cross Hospital1900 Silver Cross Blvd, New Lenox, IL 60451 · Will CountyPhone(815) 300-1100
Source: Dmand AI Affiliation Data
Dr. Thomas S. Lee is affiliated with 5 sites of care and 2 medical groups
Dr. Lee's primary practice is Silver Cross Hospital in New Lenox, Illinois, part of Silver Cross Hospital & Medical Centers. Dr. Lee is also affiliated with Olympia Fields Hospital. The medical group on file is Premier Occupational Health at Silver Cross. Dmand AI also links Dr. Lee to 2 more group practices and clinics, 1 home health agency and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Thomas S. Lee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Silver Cross Hospital | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Silver Cross Hospital & Medical Centers and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Thomas S. Lee is one of 5,105 family medicine physicians in Illinois
Family medicine is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Lee is board certified in family medicine by the American Board of Family Medicine. Dr. Lee is licensed in Illinois.
Specialties and state licenses
- Family medicine, IllinoisPrimary
Family medicine physicians near Dr. Lee
Counts of family 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
Dr. Thomas S. Lee billed Medicare for 1,601 services in 2024
CMS data shows 1,601 Medicare services from Dr. Lee across 19 procedure codes in 2024, for 299 Medicare patients. Medicare paid $108,561 for them.
Dr. Lee's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9252024: 9675%
- Other services
- 2023: 4102024: 49821%
- Lab and pathology
- 2023: 1012024: 13635%
- Tests and treatments
- 2023: 152024: 0100%
Where Dr. Lee's Medicare services took place, 2024
- In an office1,32783%
- In a facility27417%
Dr. Lee compared with the Illinois median for family medicine physicians, 2024
- Dr. Lee
- Illinois median
- Medicare services
- 1,601vs 3564.5 times
- Medicare patients
- 299vs 16087% above
- Part D claims
- 3,923vs 6186.3 times
Medians across 5,015 family medicine physicians in Illinois with Dmand AI profiles that report each measure.
Dr. 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.
Need commercial claims for Dr. Lee?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lee and other family medicine physicians in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas S. Lee treated 299 Medicare patients in 2024, average age 75
CMS counts 299 Medicare patients who saw Dr. Lee in 2024. The largest group is 65 to 74, with 125 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 7% are also on Medicaid. Their average risk score is 1.35, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lee's median patient age at 60, with 41% women.
Dr. Lee's Medicare patients by age, 2024
Dr. Lee's Medicare patients by sex, 2024
- Women15552%
- Men14448%
Chronic conditions among Dr. Lee's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Ischemic heart disease32%
- Diabetes31%
- Chronic kidney disease29%
- Anxiety26%
- Atrial fibrillation25%
Share of Medicare patients with each condition. A patient can have several.
Dr. 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 60
Patient panel by sex, all payers
- Women41%
- Men58%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thomas S. Lee wrote 4,624 Medicare Part D claims in 2024
In 2024, Dr. Lee wrote 4,624 Medicare Part D claims for 386 patients. 90% of them were for generic drugs. CMS names the drug for 3,923 of them, across 87 drugs with 11 or more claims each, at $144,720 in total drug cost. In 2023, CMS named 3,888 claims across 92 drugs.
Dr. Lee's Part D claims by kind of drug, 2024
- Generic4,171 claims90%
- Brand-name419 claims9%
- Other34 claims1%
Dr. 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 Dr. Lee's Part D claims, 2024
- Opioids2%90 of 4,624 claims
- Antibiotics4%195 of 4,624 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: 3,8882024: 3,9231%
Drugs named by CMS: 87 in 2024, 92 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
How Dr. Thomas S. Lee takes part in Medicare
Dr. Lee accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Thomas S. Lee received $6,248 in industry payments from 2016 to 2025
CMS Open Payments shows 399 general payments to Dr. Lee from 40 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $1,224.
General payments to Dr. Lee by program year, 2016 to 2025
General payments to Dr. Lee by kind, 2016 to 2025
- Food and beverage$6,222100%
- Education$270%
Companies that paid Dr. Lee 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. Thomas S. Lee graduated from Rush Medical College of Rush University
Dr. Lee graduated from Rush Medical College of Rush University in 1994.
- Medical school
- Board certified in family medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Thomas S. Lee'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)Doctors and Clinicians Utilization Data (CMS) (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. Thomas S. 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 Dr. Thomas S. Lee's NPI number?
Dr. Thomas S. Lee's NPI number is 1174588628. It was assigned on April 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas S. Lee?
Dr. Thomas S. Lee is a family medicine physician in New Lenox, Illinois. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Thomas S. Lee practice?
Dr. Lee practices at 1900 Silver Cross Blvd, New Lenox, IL 60451. Dr. Lee's primary practice is Silver Cross Hospital in New Lenox, Illinois, part of Silver Cross Hospital & Medical Centers. Dmand AI also links Dr. Lee to 2 group practices and clinics, 1 home health agency and 1 medical group.
What is Dr. Thomas S. Lee's office phone number?
The practice phone on file for Dr. Lee is (815) 300-1100.
What is Dr. Thomas S. Lee's medical license number?
Dr. Lee holds Illinois license 036093385.
Which hospitals is Dr. Thomas S. Lee affiliated with?
Dr. Lee practices at Silver Cross Hospital in New Lenox, Illinois. Dr. Lee is also affiliated with Olympia Fields Hospital.
What medical group is Dr. Thomas S. Lee part of?
Dr. Lee is linked to Premier Occupational Health at Silver Cross. Dmand AI links Dr. Lee to 1 more medical group.
Does Dr. Thomas S. Lee accept Medicare?
Yes. CMS data shows Dr. Lee billed Medicare for 1,601 services in 2024, and Dr. Lee accepts Medicare assignment.
How many Medicare patients does Dr. Thomas S. Lee see?
CMS counts 299 Medicare patients who saw Dr. Lee in 2024, with an average age of 75.
Is Dr. Thomas S. Lee board certified?
Yes. Dr. Lee is board certified in family medicine by the American Board of Family Medicine.
Show 5 more questionsShow fewer questions
What services does Dr. Thomas S. Lee bill to Medicare?
In 2024, Dr. Lee's most billed Medicare services were office visit, established patient (99214), medicare service (G0442) and medicare service (G0444).
Where did Dr. Thomas S. Lee go to medical school?
Dr. Lee graduated from Rush Medical College of Rush University in 1994.
What drugs does Dr. Thomas S. Lee prescribe most?
In 2024 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
Has Dr. Thomas S. Lee received payments from drug or device companies?
CMS Open Payments shows $6,248 in general payments to Dr. Lee from 40 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Thomas S. Lee been practicing?
Dr. Lee graduated from medical school in 1994, 32 years ago.
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