Dr. William R. Vaughn, MD
- Medicare services, 2019
- 5,363
- Part D claims, 2020
- 79
- Hospital affiliations
- 1
- Industry payments
- $1,693
- State license
- 1
- Practice address
- 2401 West Main, Marion, IL 62959
- Practice phone
- Call (618) 997-5311
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Vaughn'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 R. Vaughn is a urologist in Marion, Illinois
Dr. Vaughn practices at Marion VA Medical Center in Marion, Illinois, part of Veterans Health Administration.
Dr. Vaughn's NPI, 1699761957, was assigned on September 22, 2005. Dr. Vaughn holds Indiana license 01031538.
- NPI
- 1699761957NPI Registry (opens in a new tab)
- NPI enumeration date
- September 22, 2005
- NPI status
- Active
- Practice phone
- (618) 997-5311
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. William R. Vaughn practices at Marion VA Medical Center in Marion, Illinois
Dr. Vaughn's primary practice is Marion VA Medical Center, at 2401 West Main, Marion, IL 62959 in Williamson County. The practice phone is (618) 997-5311.
- Marion VA Medical Center2401 West Main, Marion, IL 62959 · Williamson CountyPhone(618) 997-5311
Source: Dmand AI Affiliation Data
Dr. William R. Vaughn is affiliated with 5 sites of care
Dr. Vaughn's primary practice is Marion VA Medical Center in Marion, Illinois, part of Veterans Health Administration. Dmand AI also links Dr. Vaughn to 4 physician offices, 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. William R. Vaughn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vaughn practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Marion VA Medical Center | 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. William R. Vaughn is one of 513 urologists in Illinois
Urology is Dr. Vaughn's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Vaughn is licensed in Indiana.
Specialties and state licenses
- Urology, IndianaPrimary
Urologists near Dr. Vaughn
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. William R. Vaughn billed Medicare for 5,363 services in 2019
CMS data shows 5,363 Medicare services from Dr. Vaughn across 25 procedure codes in 2019. Medicare paid $175,422 for them.
Dr. Vaughn's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Drugs given in the office
- 2018: 5,7572019: 3,03147%
- Office and hospital visits
- 2018: 1,6182019: 1,04635%
- Lab and pathology
- 2018: 9232019: 58237%
- Surgery
- 2018: 8962019: 50544%
- Tests and treatments
- 2018: 1812019: 11437%
- Imaging
- 2018: 862019: 851%
Where Dr. Vaughn's Medicare services took place, 2019
- In an office5,11195%
- In a facility2525%
Dr. Vaughn compared with the Illinois median for urologists, 2019
- Dr. Vaughn
- Illinois median
- Medicare services
- 5,363vs 1,3234.1 times
- Part D claims
- 79vs 35878% below
Medians across 498 urologists in Illinois with Dmand AI profiles that report each measure.
Dr. Vaughn's most billed Medicare procedure codes, 2019
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. Vaughn?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Vaughn and other urologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William R. Vaughn's patients have a median age of 78
Across all payers, Dmand AI patient panel data puts Dr. Vaughn's median patient age at 78, with 17% women.
Dr. Vaughn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women17%
- Men83%
Source: Dmand AI Patient Panel Data
Dr. William R. Vaughn wrote 79 Medicare Part D claims in 2020
In 2020, Dr. Vaughn wrote 79 Medicare Part D claims. They cover 3 drugs, with $9,135 in total drug cost. In 2019, CMS named 746 claims across 12 drugs.
Dr. Vaughn's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 7462020: 7989%
Drugs named by CMS: 3 in 2020, 12 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. William R. Vaughn received $1,693 in industry payments from 2016 to 2021
CMS Open Payments shows 99 general payments to Dr. Vaughn from 21 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 98% of the total. Astellas Pharma US Inc paid the most, $441.
General payments to Dr. Vaughn by program year, 2016 to 2021
General payments to Dr. Vaughn by kind, 2016 to 2021
- Food and beverage$1,65198%
- Education$422%
Companies that paid Dr. Vaughn the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. William R. Vaughn'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 R. Vaughn
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 R. Vaughn's NPI number?
Dr. William R. Vaughn's NPI number is 1699761957. It was assigned on September 22, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. William R. Vaughn?
Dr. William R. Vaughn is a urologist in Marion, Illinois. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. William R. Vaughn practice?
Dr. Vaughn practices at 2401 West Main, Marion, IL 62959. Dr. Vaughn's primary practice is Marion VA Medical Center in Marion, Illinois, part of Veterans Health Administration. Dmand AI also links Dr. Vaughn to 4 physician offices.
What is Dr. William R. Vaughn's office phone number?
The practice phone on file for Dr. Vaughn is (618) 997-5311.
What is Dr. William R. Vaughn's medical license number?
Dr. Vaughn holds Indiana license 01031538.
Which hospitals is Dr. William R. Vaughn affiliated with?
Dr. Vaughn practices at Marion VA Medical Center in Marion, Illinois.
Does Dr. William R. Vaughn accept Medicare?
Yes. CMS data shows Dr. Vaughn billed Medicare for 5,363 services in 2019.
What services does Dr. William R. Vaughn bill to Medicare?
In 2019, Dr. Vaughn's most billed Medicare services were injected or infused drug (J0897), office visit, established patient (99213) and lab and pathology test (81003).
What drugs does Dr. William R. Vaughn prescribe most?
In 2020 Medicare Part D data, Dr. Vaughn's most prescribed drugs by claims were Tamsulosin HCl, Finasteride and Myrbetriq.
Has Dr. William R. Vaughn received payments from drug or device companies?
CMS Open Payments shows $1,693 in general payments to Dr. Vaughn from 21 companies from 2016 to 2021. The largest total came from Astellas Pharma US Inc.
How long has Dr. William R. Vaughn been practicing?
Dr. Vaughn's NPI was assigned in 2005.
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