Dr. William S. Vancise, MD
- Medicare services, 2023
- 2,022
- Part D claims, 2024
- 21
- Industry payments
- $472
- Medical groups
- 2
- State licenses
- 2
- Practice address
- 1025 Maine St, Quincy, IL 62301
- Practice phone
- Call (419) 559-2700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Find Dr. Vancise'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. William S. Vancise is a radiation oncologist in Quincy, Illinois
Dr. Vancise practices with SSM Health St. Mary's Hospital - Centralia, a medical group.
Dr. Vancise's NPI, 1952391831, was assigned on October 24, 2005. Dr. Vancise holds Ohio license 35.125388.
- NPI
- 1952391831NPI Registry (opens in a new tab)
- NPI enumeration date
- October 24, 2005
- NPI status
- Active
- Practice phone
- (419) 559-2700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. William S. Vancise's practice address is in Quincy, Illinois
Dr. Vancise's practice address in the NPI Registry is 1025 Maine St, Quincy, IL 62301, in Adams County. The practice phone is (419) 559-2700.
- NPI Registry address1025 Maine St, Quincy, IL 62301 · Adams CountyPhone(419) 559-2700
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. William S. Vancise is affiliated with 2 medical groups
Dr. Vancise is part of SSM Health St. Mary's Hospital - Centralia, a medical group in Saint Louis, Missouri. The medical group on file is City of Hope Cancer Center Chicago.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. William S. Vancise's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vancise practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| SSM Health St. Mary's Hospital - Centralia | 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 SSM Health St. Mary's Hospital - Centralia and 6.2K+ hospitals, with verified contacts in the same login.
Dr. William S. Vancise is one of 243 radiation oncologists in Illinois
Radiation oncology is Dr. Vancise's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dmand AI has Dr. Vancise's licenses on file in 2 states: Ohio and Virginia.
Specialties and state licenses
- Radiation oncology, OhioPrimary
- Virginia license
Radiation oncologists near Dr. Vancise
Counts of radiation oncologists 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. William S. Vancise billed Medicare for 2,022 services in 2023
CMS data shows 2,022 Medicare services from Dr. Vancise across 20 procedure codes in 2023. Medicare paid $317,660 for them. Every service was in an office.
Dr. Vancise's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Imaging
- 2022: 3602023: 1,331270%
- Other services
- 2022: 02023: 587
- Office and hospital visits
- 2022: 192023: 104447%
Dr. Vancise compared with the Illinois median for radiation oncologists, 2023
- Dr. Vancise
- Illinois median
- Medicare services
- 2,022vs 1,45939% above
- Part D claims
- 12vs 3465% below
Medians across 231 radiation oncologists in Illinois with Dmand AI profiles that report each measure.
Dr. Vancise's most billed Medicare procedure codes, 2023
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. Vancise and other radiation oncologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William S. Vancise wrote 21 Medicare Part D claims in 2024
In 2024, Dr. Vancise wrote 21 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $50 in total drug cost. In 2023, CMS named 11 claims across 1 drug.
Dr. Vancise'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 112024: 129%
Drugs named by CMS: 1 in 2024, 1 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. William S. Vancise received $472 in industry payments from 2017 to 2023
CMS Open Payments shows 30 general payments to Dr. Vancise from 19 drug and device companies from 2017 to 2023. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $57.
General payments to Dr. Vancise by program year, 2017 to 2023
Companies that paid Dr. Vancise the most, 2017 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. William S. Vancise'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 | Dmand 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 |
| 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) |
| 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. William S. Vancise
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. William S. Vancise's NPI number?
Dr. William S. Vancise's NPI number is 1952391831. It was assigned on October 24, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. William S. Vancise?
Dr. William S. Vancise is a radiation oncologist in Quincy, Illinois. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. William S. Vancise practice?
Dr. Vancise practices at 1025 Maine St, Quincy, IL 62301. Dr. Vancise's primary practice is SSM Health St. Mary's Hospital - Centralia, a medical group.
What is Dr. William S. Vancise's office phone number?
The practice phone on file for Dr. Vancise is (419) 559-2700.
What is Dr. William S. Vancise's medical license number?
Dr. Vancise holds Ohio license 35.125388, one of the licenses on file in 2 states.
Which states has Dr. William S. Vancise been licensed in?
Dmand AI has state licenses on file for Dr. Vancise in Ohio and Virginia.
What medical group is Dr. William S. Vancise part of?
Dr. Vancise is part of SSM Health St. Mary's Hospital - Centralia in Saint Louis, Missouri. Dr. Vancise is also linked to City of Hope Cancer Center Chicago. Dmand AI links Dr. Vancise to 2 medical groups in all.
Does Dr. William S. Vancise accept Medicare?
Yes. CMS data shows Dr. Vancise billed Medicare for 2,022 services in 2023.
What services does Dr. William S. Vancise bill to Medicare?
In 2023, Dr. Vancise's most billed Medicare services were radiation oncology (77014), medicare service (G6015) and radiation oncology (77336).
What drugs does Dr. William S. Vancise prescribe most?
In 2024 Medicare Part D data, Dr. Vancise's most prescribed drugs by claims were Methocarbamol.
Has Dr. William S. Vancise received payments from drug or device companies?
CMS Open Payments shows $472 in general payments to Dr. Vancise from 19 companies from 2017 to 2023. The largest total came from Amgen Inc.
How long has Dr. William S. Vancise been practicing?
Dr. Vancise's NPI was assigned in 2005.
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