Dr. Sotirios A. Vasilopoulos, MD
- Medicare services, 2024
- 445
- Medicare patients, 2024
- 287
- Part D claims, 2024
- 924
- Hospital affiliations
- 1
- Industry payments
- $787
- Practice address
- 2900 W Oklahoma Ave, Milwaukee, WI 53215
- Practice phone
- Call (414) 649-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Vasilopoulos' professional email, personal email and mobile number
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Dr. Sotirios A. Vasilopoulos is a gastroenterologist in Milwaukee, Wisconsin
Dr. Vasilopoulos practices at Aurora St. Luke's Medical Center in Milwaukee, Wisconsin, part of Advocate Health.
Dr. Vasilopoulos' NPI, 1568432912, was assigned on January 26, 2006. Dr. Vasilopoulos holds Wisconsin license 70814.
- NPI
- 1568432912NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719931849
- NPI enumeration date
- January 26, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (414) 649-6000
- 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. Sotirios A. Vasilopoulos practices at Aurora St. Luke's Medical Center in Milwaukee, Wisconsin
Dr. Vasilopoulos' primary practice is Aurora St. Luke's Medical Center, at 2900 W Oklahoma Ave, Milwaukee, WI 53215 in Milwaukee County. The practice phone is (414) 649-6000.
- Aurora St. Luke's Medical Center2900 W Oklahoma Ave, Milwaukee, WI 53215 · Milwaukee CountyPhone(414) 649-6000
Source: Dmand AI Affiliation Data
Dr. Sotirios A. Vasilopoulos is affiliated with 5 sites of care and 3 medical groups
Dr. Vasilopoulos' primary practice is Aurora St. Luke's Medical Center in Milwaukee, Wisconsin, part of Advocate Health. The medical group on file is Aurora Medical Group. Dmand AI also links Dr. Vasilopoulos to 3 more group practices and clinics, 2 medical groups and 1 therapy and rehab clinic, 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. Sotirios A. Vasilopoulos' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vasilopoulos practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Aurora St. Luke's Medical Center | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sotirios A. Vasilopoulos is one of 277 gastroenterologists in Wisconsin
Gastroenterology is Dr. Vasilopoulos' primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Vasilopoulos' licenses on file in 2 states: Wisconsin and Pennsylvania.
Specialties and state licenses
- Gastroenterology, WisconsinPrimary
- Pennsylvania license
Gastroenterologists near Dr. Vasilopoulos
Counts of gastroenterologists 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. Sotirios A. Vasilopoulos billed Medicare for 445 services in 2024
CMS data shows 445 Medicare services from Dr. Vasilopoulos across 12 procedure codes in 2024, for 287 Medicare patients. Medicare paid $38,386 for them.
Dr. Vasilopoulos' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2382024: 26511%
- Surgery
- 2023: 1312024: 15418%
- Other services
- 2023: 142024: 2686%
Where Dr. Vasilopoulos' Medicare services took place, 2024
- In an office7918%
- In a facility36682%
Dr. Vasilopoulos compared with the Wisconsin median for gastroenterologists, 2024
- Dr. Vasilopoulos
- Wisconsin median
- Medicare services
- 445vs 32935% above
- Medicare patients
- 287vs 25811% above
- Part D claims
- 867vs 4292.0 times
Medians across 278 gastroenterologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Vasilopoulos' 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. Vasilopoulos and other gastroenterologists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sotirios A. Vasilopoulos treated 287 Medicare patients in 2024, average age 73
CMS counts 287 Medicare patients who saw Dr. Vasilopoulos in 2024. The largest group is 65 to 74, with 122 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 2.13, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Vasilopoulos' median patient age at 66, with 54% women.
Dr. Vasilopoulos' Medicare patients by age, 2024
Dr. Vasilopoulos' Medicare patients by sex, 2024
- Women16256%
- Men12544%
Chronic conditions among Dr. Vasilopoulos' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis64%
- Chronic kidney disease51%
- Mood disorders41%
- Diabetes40%
- Depression38%
- Ischemic heart disease38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Vasilopoulos' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sotirios A. Vasilopoulos wrote 924 Medicare Part D claims in 2024
In 2024, Dr. Vasilopoulos wrote 924 Medicare Part D claims for 392 patients. 68% of them were for generic drugs. CMS names the drug for 867 of them, across 11 drugs with 11 or more claims each, at $73,611 in total drug cost. In 2023, CMS named 640 claims across 8 drugs.
Dr. Vasilopoulos' Part D claims by kind of drug, 2024
- Generic628 claims68%
- Brand-name296 claims32%
Dr. Vasilopoulos' 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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6402024: 86735%
Drugs named by CMS: 11 in 2024, 8 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
Dr. Sotirios A. Vasilopoulos ranks in the 80th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Vasilopoulos accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 120 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Vasilopoulos, more than 80% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Vasilopoulos ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 80th percentile120 procedures
- Colonoscopy
- 73rd percentile76 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Sotirios A. Vasilopoulos received $787 in industry payments from 2016 to 2018
CMS Open Payments shows 29 general payments to Dr. Vasilopoulos from 15 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $247.
General payments to Dr. Vasilopoulos by program year, 2016 to 2018
Companies that paid Dr. Vasilopoulos the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Sotirios A. Vasilopoulos'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) |
| 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. Sotirios A. Vasilopoulos
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. Sotirios A. Vasilopoulos' NPI number?
Dr. Sotirios A. Vasilopoulos' NPI number is 1568432912. It was assigned on January 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sotirios A. Vasilopoulos?
Dr. Sotirios A. Vasilopoulos is a gastroenterologist in Milwaukee, Wisconsin. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Sotirios A. Vasilopoulos practice?
Dr. Vasilopoulos practices at 2900 W Oklahoma Ave, Milwaukee, WI 53215. Dr. Vasilopoulos' primary practice is Aurora St. Luke's Medical Center in Milwaukee, Wisconsin, part of Advocate Health. Dmand AI also links Dr. Vasilopoulos to 3 group practices and clinics, 2 medical groups and 1 therapy and rehab clinic.
What is Dr. Sotirios A. Vasilopoulos' office phone number?
The practice phone on file for Dr. Vasilopoulos is (414) 649-6000.
What is Dr. Sotirios A. Vasilopoulos' medical license number?
Dr. Vasilopoulos holds Wisconsin license 70814, one of the licenses on file in 2 states.
Which states has Dr. Sotirios A. Vasilopoulos been licensed in?
Dmand AI has state licenses on file for Dr. Vasilopoulos in Wisconsin and Pennsylvania.
Which hospitals is Dr. Sotirios A. Vasilopoulos affiliated with?
Dr. Vasilopoulos practices at Aurora St. Luke's Medical Center in Milwaukee, Wisconsin.
What medical group is Dr. Sotirios A. Vasilopoulos part of?
Dr. Vasilopoulos is linked to Aurora Medical Group. Dmand AI links Dr. Vasilopoulos to 2 more medical groups.
Does Dr. Sotirios A. Vasilopoulos accept Medicare?
Yes. CMS data shows Dr. Vasilopoulos billed Medicare for 445 services in 2024, and Dr. Vasilopoulos accepts Medicare assignment.
How many Medicare patients does Dr. Sotirios A. Vasilopoulos see?
CMS counts 287 Medicare patients who saw Dr. Vasilopoulos in 2024, with an average age of 73.
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What services does Dr. Sotirios A. Vasilopoulos bill to Medicare?
In 2024, Dr. Vasilopoulos' most billed Medicare services were hospital inpatient care (99232), surgery: digestive system (43239) and hospital inpatient care (99221).
What drugs does Dr. Sotirios A. Vasilopoulos prescribe most?
In 2024 Medicare Part D data, Dr. Vasilopoulos' most prescribed drugs by claims were Pantoprazole Sodium, Sod Sulf-Potass Sulf-Mag Sulf and Peg 3350-Electrolyte.
Has Dr. Sotirios A. Vasilopoulos received payments from drug or device companies?
CMS Open Payments shows $787 in general payments to Dr. Vasilopoulos from 15 companies from 2016 to 2018. The largest total came from Gilead Sciences, Inc.
How long has Dr. Sotirios A. Vasilopoulos been practicing?
Dr. Vasilopoulos graduated from medical school in 1994, 32 years ago.
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