Dr. Thomas Roger Sultan, MD
- Medicare services, 2024
- 1,675
- Medicare patients, 2024
- 163
- Part D claims, 2024
- 3,266
- Hospital affiliations
- 2
- Industry payments
- $1,607
- Practice address
- 2650 Ridge Ave, Evanston, IL 60201
- Practice phone
- Call (847) 570-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Thomas Roger Sultan is an internist in Evanston, Illinois
Dr. Sultan practices at Evanston Hospital in Evanston, Illinois, part of Endeavor Health.
Dr. Sultan's NPI, 1306958798, was assigned on August 31, 2006. Dr. Sultan graduated from Loyola University of Chicago, Stritch School of Medicine in 1974. Dr. Sultan holds Illinois license 036052094.
- NPI
- 1306958798NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678611878
- NPI enumeration date
- August 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 570-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 78
- Medical school graduation
- 1974
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas Roger Sultan practices at Evanston Hospital in Evanston, Illinois
Dr. Sultan's primary practice is Evanston Hospital, at 2650 Ridge Ave, Evanston, IL 60201 in Cook County. The practice phone is (847) 570-2000.
- Evanston Hospital2650 Ridge Ave, Evanston, IL 60201 · Cook CountyPhone(847) 570-2000
Source: Dmand AI Affiliation Data
Dr. Thomas Roger Sultan is affiliated with 5 sites of care
Dr. Sultan's primary practice is Evanston Hospital in Evanston, Illinois, part of Endeavor Health. Dr. Sultan is also affiliated with Swedish Hospital. Dmand AI also links Dr. Sultan to 2 more home health agencies and 1 physician office, 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 Roger Sultan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sultan practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Evanston Hospital | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas Roger Sultan is one of 5,652 internists in Illinois
Internal medicine is Dr. Sultan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Sultan is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Sultan
Counts of internists 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 Roger Sultan billed Medicare for 1,675 services in 2024
CMS data shows 1,675 Medicare services from Dr. Sultan across 18 procedure codes in 2024, for 163 Medicare patients. Medicare paid $96,848 for them. Every service was in an office.
Dr. Sultan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7042024: 7375%
- Tests and treatments
- 2023: 2962024: 3063%
- Surgery
- 2023: 3132024: 3004%
- Other services
- 2023: 2242024: 2376%
- Lab and pathology
- 2023: 432024: 5630%
- Imaging
- 2023: 392024: 39No change
Dr. Sultan compared with the Illinois median for internists, 2024
- Dr. Sultan
- Illinois median
- Medicare services
- 1,675vs 5663.0 times
- Medicare patients
- 163vs 20822% below
- Part D claims
- 2,726vs 2849.6 times
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. Sultan'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sultan and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas Roger Sultan treated 163 Medicare patients in 2024, average age 80
CMS counts 163 Medicare patients who saw Dr. Sultan in 2024. The largest group is 75 to 84, with 70 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.35, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Sultan's median patient age at 79, with 48% women.
Dr. Sultan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Sultan's Medicare patients by sex, 2024
- Women8552%
- Men7848%
Chronic conditions among Dr. Sultan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis45%
- Diabetes34%
- Mood disorders34%
- Depression33%
- Chronic kidney disease28%
- Osteoporosis25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sultan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thomas Roger Sultan wrote 3,266 Medicare Part D claims in 2024
In 2024, Dr. Sultan wrote 3,266 Medicare Part D claims for 180 patients. 87% of them were for generic drugs. CMS names the drug for 2,726 of them, across 60 drugs with 11 or more claims each, at $276,668 in total drug cost. In 2023, CMS named 2,453 claims across 60 drugs.
Dr. Sultan's Part D claims by kind of drug, 2024
- Generic2,840 claims87%
- Brand-name and other426 claims13%
Dr. Sultan'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. Sultan's Part D claims, 2024
- Opioids0%16 of 3,266 claims
- Antibiotics3%90 of 3,266 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: 2,4532024: 2,72611%
Drugs named by CMS: 60 in 2024, 60 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 Roger Sultan takes part in Medicare
Dr. Sultan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of tissue: 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 Roger Sultan received $1,607 in industry payments from 2016 to 2025
CMS Open Payments shows 40 general payments to Dr. Sultan from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $547.
General payments to Dr. Sultan by program year, 2016 to 2025
General payments to Dr. Sultan by kind, 2016 to 2025
- Food and beverage$1,603100%
- Education$40%
Companies that paid Dr. Sultan 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 Roger Sultan graduated from Loyola University of Chicago, Stritch School of Medicine
Dr. Sultan graduated from Loyola University of Chicago, Stritch School of Medicine in 1974.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Thomas Roger Sultan'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 Roger Sultan
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 Roger Sultan's NPI number?
Dr. Thomas Roger Sultan's NPI number is 1306958798. It was assigned on August 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas Roger Sultan?
Dr. Thomas Roger Sultan is an internist in Evanston, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Thomas Roger Sultan practice?
Dr. Sultan practices at 2650 Ridge Ave, Evanston, IL 60201. Dr. Sultan's primary practice is Evanston Hospital in Evanston, Illinois, part of Endeavor Health. Dmand AI also links Dr. Sultan to 2 home health agencies and 1 physician office.
What is Dr. Thomas Roger Sultan's office phone number?
The practice phone on file for Dr. Sultan is (847) 570-2000.
What is Dr. Thomas Roger Sultan's medical license number?
Dr. Sultan holds Illinois license 036052094.
Which hospitals is Dr. Thomas Roger Sultan affiliated with?
Dr. Sultan practices at Evanston Hospital in Evanston, Illinois. Dr. Sultan is also affiliated with Swedish Hospital.
Does Dr. Thomas Roger Sultan accept Medicare?
Yes. CMS data shows Dr. Sultan billed Medicare for 1,675 services in 2024, and Dr. Sultan accepts Medicare assignment.
How many Medicare patients does Dr. Thomas Roger Sultan see?
CMS counts 163 Medicare patients who saw Dr. Sultan in 2024, with an average age of 80.
What services does Dr. Thomas Roger Sultan bill to Medicare?
In 2024, Dr. Sultan's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and office visit, established patient (99213).
Where did Dr. Thomas Roger Sultan go to medical school?
Dr. Sultan graduated from Loyola University of Chicago, Stritch School of Medicine in 1974.
Show 3 more questionsShow fewer questions
What drugs does Dr. Thomas Roger Sultan prescribe most?
In 2024 Medicare Part D data, Dr. Sultan's most prescribed drugs by claims were Rosuvastatin Calcium, Atorvastatin Calcium and Levothyroxine Sodium.
Has Dr. Thomas Roger Sultan received payments from drug or device companies?
CMS Open Payments shows $1,607 in general payments to Dr. Sultan from 13 companies from 2016 to 2025. The largest total came from Amgen Inc.
How long has Dr. Thomas Roger Sultan been practicing?
Dr. Sultan graduated from medical school in 1974, 52 years ago.
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