Dr. Peter Thomas Vaselopulos, MD
- Medicare services, 2024
- 5,851
- Medicare patients, 2024
- 779
- Part D claims, 2024
- 8,473
- Hospital affiliations
- 6
- Industry payments
- $12,540
- Practice address
- 3201 Old Glenview Rd, Wilmette, IL 60091
- Practice phone
- Call (847) 673-6505
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Metro Chicago Surgical Oncology
Wilmette, Illinois
Find Dr. Vaselopulos' 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. Peter Thomas Vaselopulos is a urologist in Wilmette, Illinois
Dr. Vaselopulos practices at Metro Chicago Surgical Oncology in Wilmette, Illinois.
Dr. Vaselopulos' NPI, 1578608949, was assigned on February 21, 2007. Dr. Vaselopulos holds Illinois license 036090702.
- NPI
- 1578608949NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810092715
- NPI enumeration date
- February 21, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 673-6505
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter Thomas Vaselopulos practices at Metro Chicago Surgical Oncology in Wilmette, Illinois
Dr. Vaselopulos' primary practice is Metro Chicago Surgical Oncology, at 3201 Old Glenview Rd, Wilmette, IL 60091 in Cook County. The practice phone is (847) 673-6505.
- Metro Chicago Surgical Oncology3201 Old Glenview Rd, Wilmette, IL 60091 · Cook CountyPhone(847) 673-6505
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Peter Thomas Vaselopulos is affiliated with 8 sites of care and 1 medical group
Dr. Vaselopulos' primary practice is Metro Chicago Surgical Oncology in Wilmette, Illinois. Dr. Vaselopulos is also affiliated with Evanston Hospital. The medical group on file is Metro Chicago Surgical Oncology. Dmand AI also links Dr. Vaselopulos to 5 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Peter Thomas Vaselopulos' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vaselopulos practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Metro Chicago Surgical Oncology | Available with a free account |
| +7 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Peter Thomas Vaselopulos is one of 513 urologists in Illinois
Urology is Dr. Vaselopulos' primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Vaselopulos is licensed in Illinois.
Specialties and state licenses
- Urology, IllinoisPrimary
Urologists near Dr. Vaselopulos
Counts of urologists 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. Peter Thomas Vaselopulos billed Medicare for 5,851 services in 2024
CMS data shows 5,851 Medicare services from Dr. Vaselopulos across 23 procedure codes in 2024, for 779 Medicare patients. Medicare paid $436,878 for them.
Dr. Vaselopulos' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,4712024: 2,83615%
- Drugs given in the office
- 2023: 2352024: 1,260436%
- Surgery
- 2023: 1,2782024: 1,10613%
- Other services
- 2023: 02024: 541
- Imaging
- 2023: 502024: 5510%
- Tests and treatments
- 2023: 662024: 5320%
Where Dr. Vaselopulos' Medicare services took place, 2024
- In an office4,80382%
- In a facility1,04818%
Dr. Vaselopulos compared with the Illinois median for urologists, 2024
- Dr. Vaselopulos
- Illinois median
- Medicare services
- 5,851vs 1,3234.4 times
- Medicare patients
- 779vs 49059% above
- Part D claims
- 8,237vs 35823.0 times
Medians across 498 urologists in Illinois with Dmand AI profiles that report each measure.
Dr. Vaselopulos' 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. Vaselopulos and other urologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peter Thomas Vaselopulos treated 779 Medicare patients in 2024, average age 77
CMS counts 779 Medicare patients who saw Dr. Vaselopulos in 2024. The largest group is 75 to 84, with 339 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 41% are also on Medicaid. Their average risk score is 1.77, 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. Vaselopulos' median patient age at 74, with 22% women.
Dr. Vaselopulos' Medicare patients by age, 2024
Dr. Vaselopulos' Medicare patients by sex, 2024
- Women17823%
- Men60177%
Chronic conditions among Dr. Vaselopulos' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes51%
- Arthritis50%
- Ischemic heart disease39%
- Chronic kidney disease37%
- Heart failure32%
- Atrial fibrillation25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Vaselopulos' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women22%
- Men77%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Peter Thomas Vaselopulos wrote 8,473 Medicare Part D claims in 2024
In 2024, Dr. Vaselopulos wrote 8,473 Medicare Part D claims for 1,006 patients. 97% of them were for generic drugs. CMS names the drug for 8,237 of them, across 52 drugs with 11 or more claims each, at $230,937 in total drug cost. In 2023, CMS named 7,510 claims across 45 drugs.
Dr. Vaselopulos' Part D claims by kind of drug, 2024
- Generic8,228 claims97%
- Brand-name229 claims3%
- Other16 claims0%
Dr. Vaselopulos' 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. Vaselopulos' Part D claims, 2024
- Opioids0%24 of 8,473 claims
- Antibiotics28%2,335 of 8,473 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: 7,5102024: 8,23710%
Drugs named by CMS: 52 in 2024, 45 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. Peter Thomas Vaselopulos takes part in Medicare
Dr. Vaselopulos accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Prostate resection: 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. Peter Thomas Vaselopulos received $12,540 in industry payments from 2016 to 2025
CMS Open Payments shows 535 general payments to Dr. Vaselopulos from 61 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 93% of the total. Astellas Pharma US Inc paid the most, $2,301.
General payments to Dr. Vaselopulos by program year, 2016 to 2025
General payments to Dr. Vaselopulos by kind, 2016 to 2025
- Food and beverage$11,70393%
- Education$6565%
- Travel and lodging$1811%
Companies that paid Dr. Vaselopulos the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Peter Thomas Vaselopulos'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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. Peter Thomas Vaselopulos
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. Peter Thomas Vaselopulos' NPI number?
Dr. Peter Thomas Vaselopulos' NPI number is 1578608949. It was assigned on February 21, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter Thomas Vaselopulos?
Dr. Peter Thomas Vaselopulos is a urologist in Wilmette, Illinois. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Peter Thomas Vaselopulos practice?
Dr. Vaselopulos practices at 3201 Old Glenview Rd, Wilmette, IL 60091. Dr. Vaselopulos' primary practice is Metro Chicago Surgical Oncology in Wilmette, Illinois. Dmand AI also links Dr. Vaselopulos to 5 hospitals and 1 group practice or clinic.
What is Dr. Peter Thomas Vaselopulos' office phone number?
The practice phone on file for Dr. Vaselopulos is (847) 673-6505.
What is Dr. Peter Thomas Vaselopulos' medical license number?
Dr. Vaselopulos holds Illinois license 036090702.
Which hospitals is Dr. Peter Thomas Vaselopulos affiliated with?
Dr. Vaselopulos is affiliated with Evanston Hospital. Dmand AI links Dr. Vaselopulos to 5 more hospitals.
What medical group is Dr. Peter Thomas Vaselopulos part of?
Dr. Vaselopulos is linked to Metro Chicago Surgical Oncology.
Does Dr. Peter Thomas Vaselopulos accept Medicare?
Yes. CMS data shows Dr. Vaselopulos billed Medicare for 5,851 services in 2024, and Dr. Vaselopulos accepts Medicare assignment.
How many Medicare patients does Dr. Peter Thomas Vaselopulos see?
CMS counts 779 Medicare patients who saw Dr. Vaselopulos in 2024, with an average age of 77.
What services does Dr. Peter Thomas Vaselopulos bill to Medicare?
In 2024, Dr. Vaselopulos' most billed Medicare services were injected or infused drug (J1952), office visit, established patient (99214) and hospital inpatient care (99232).
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What drugs does Dr. Peter Thomas Vaselopulos prescribe most?
In 2024 Medicare Part D data, Dr. Vaselopulos' most prescribed drugs by claims were Tamsulosin HCl, Finasteride and Cephalexin.
Has Dr. Peter Thomas Vaselopulos received payments from drug or device companies?
CMS Open Payments shows $12,540 in general payments to Dr. Vaselopulos from 61 companies from 2016 to 2025. The largest total came from Astellas Pharma US Inc.
How long has Dr. Peter Thomas Vaselopulos been practicing?
Dr. Vaselopulos graduated from medical school in 1989, 37 years ago.
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