Dr. Steven D. Williams, MD
- Medicare services, 2024
- 605
- Medicare patients, 2024
- 238
- Part D claims, 2024
- 201
- Hospital affiliations
- 1
- Industry payments
- $2,619
- Practice address
- 400 Riverside Dr, Bourbonnais, IL 60914
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Riverside Heart and Vascular Institute - HOPD
Acute Care Hospital outpatient department · Bourbonnais, Illinois
Find Dr. Williams' professional email, personal email and mobile number
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Dr. Steven D. Williams is a plastic and reconstructive surgery physician in Bourbonnais, Illinois
Dr. Williams practices at Riverside Heart and Vascular Institute - HOPD in Bourbonnais, Illinois.
Dr. Williams' NPI, 1255426169, was assigned on October 4, 2006. Dr. Williams graduated from Loyola University of Chicago, Stritch School of Medicine in 1985. Dr. Williams holds Illinois license 036075799.
- NPI
- 1255426169NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890701882
- NPI enumeration date
- October 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Steven D. Williams practices at Riverside Heart and Vascular Institute - HOPD in Bourbonnais, Illinois
Dr. Williams' primary practice is Riverside Heart and Vascular Institute - HOPD, at 400 Riverside Dr, Bourbonnais, IL 60914.
- Riverside Heart and Vascular Institute - HOPD400 Riverside Dr, Bourbonnais, IL 60914
Source: Dmand AI Affiliation Data
Dr. Steven D. Williams is affiliated with 4 sites of care and 1 medical group
Dr. Williams' primary practice is Riverside Heart and Vascular Institute - HOPD in Bourbonnais, Illinois. Dr. Williams is also affiliated with Riverside Medical Center. The medical group on file is Riverside Healthcare. Dmand AI also links Dr. Williams to 1 more group practice or clinic and 1 ambulatory surgery center, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Steven D. Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Williams practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Riverside Heart and Vascular Institute - HOPD | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Steven D. Williams is one of 109 plastics and reconstructive surgery physicians in Illinois
Plastic and reconstructive surgery is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 2086S0122X. Dr. Williams is licensed in Illinois.
Specialties and state licenses
- Plastic and reconstructive surgery, IllinoisPrimary
Plastics and reconstructive surgery physicians near Dr. Williams
Counts of plastics and reconstructive surgery physicians 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. Steven D. Williams billed Medicare for 605 services in 2024
CMS data shows 605 Medicare services from Dr. Williams across 12 procedure codes in 2024, for 238 Medicare patients. Medicare paid $78,239 for them.
Dr. Williams' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4992024: 4647%
- Surgery
- 2023: 1982024: 10646%
- Other services
- 2023: 242024: 3546%
Where Dr. Williams' Medicare services took place, 2024
- In an office49982%
- In a facility10618%
Dr. Williams compared with the Illinois median for plastics and reconstructive surgery physicians, 2024
- Dr. Williams
- Illinois median
- Medicare services
- 605vs 5411.2 times
- Medicare patients
- 238vs 524.6 times
- Part D claims
- 195vs 287.0 times
Medians across 86 plastics and reconstructive surgery physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Williams' 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Steven D. Williams treated 238 Medicare patients in 2024, average age 77
CMS counts 238 Medicare patients who saw Dr. Williams in 2024. The largest group is 75 to 84, with 102 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.60, 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. Williams' median patient age at 77, with 49% women.
Dr. Williams' Medicare patients by age, 2024
Dr. Williams' Medicare patients by sex, 2024
- Women11448%
- Men12452%
Chronic conditions among Dr. Williams' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Ischemic heart disease38%
- Chronic kidney disease29%
- Diabetes29%
- Heart failure21%
- Atrial fibrillation20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Steven D. Williams wrote 201 Medicare Part D claims in 2024
In 2024, Dr. Williams wrote 201 Medicare Part D claims for 105 patients. 100% of them were for generic drugs. CMS names the drug for 195 of them, across 4 drugs with 11 or more claims each, at $584 in total drug cost. In 2023, CMS named 215 claims across 4 drugs.
Dr. Williams' 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. Williams' Part D claims, 2024
- Opioids34%69 of 201 claims
- Antibiotics65%131 of 201 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: 2152024: 1959%
Drugs named by CMS: 4 in 2024, 4 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. Steven D. Williams ranks in the 94th percentile for melanoma (skin cancer) excision in Medicare
Dr. Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 113 procedures of melanoma (skin cancer) excision by Dr. Williams, more than 94% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Williams ranks in Medicare procedure volume
- Melanoma (skin cancer) excision
- 94th percentile113 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. Steven D. Williams received $2,619 in industry payments from 2016 to 2025
CMS Open Payments shows 31 general payments to Dr. Williams from 15 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $622.
General payments to Dr. Williams by program year, 2016 to 2025
Companies that paid Dr. Williams 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. Steven D. Williams graduated from Loyola University of Chicago, Stritch School of Medicine
Dr. Williams graduated from Loyola University of Chicago, Stritch School of Medicine in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Steven D. Williams'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 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. Steven D. Williams
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. Steven D. Williams' NPI number?
Dr. Steven D. Williams' NPI number is 1255426169. It was assigned on October 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Steven D. Williams?
Dr. Steven D. Williams is a plastic and reconstructive surgery physician in Bourbonnais, Illinois. The primary specialty in the NPI Registry is Plastic and Reconstructive Surgery Physician (taxonomy code 2086S0122X).
Where does Dr. Steven D. Williams practice?
Dr. Williams practices at 400 Riverside Dr, Bourbonnais, IL 60914. Dr. Williams' primary practice is Riverside Heart and Vascular Institute - HOPD in Bourbonnais, Illinois. Dmand AI also links Dr. Williams to 1 group practice or clinic and 1 ambulatory surgery center.
What is Dr. Steven D. Williams' medical license number?
Dr. Williams holds Illinois license 036075799.
Which hospitals is Dr. Steven D. Williams affiliated with?
Dr. Williams is affiliated with Riverside Medical Center.
What medical group is Dr. Steven D. Williams part of?
Dr. Williams is linked to Riverside Healthcare.
Does Dr. Steven D. Williams accept Medicare?
Yes. CMS data shows Dr. Williams billed Medicare for 605 services in 2024, and Dr. Williams accepts Medicare assignment.
How many Medicare patients does Dr. Steven D. Williams see?
CMS counts 238 Medicare patients who saw Dr. Williams in 2024, with an average age of 77.
What services does Dr. Steven D. Williams bill to Medicare?
In 2024, Dr. Williams' most billed Medicare services were office visit, established patient (99215), office visit, established patient (99214) and office visit, new patient (99205).
Where did Dr. Steven D. Williams go to medical school?
Dr. Williams graduated from Loyola University of Chicago, Stritch School of Medicine in 1985.
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What drugs does Dr. Steven D. Williams prescribe most?
In 2024 Medicare Part D data, Dr. Williams' most prescribed drugs by claims were Cephalexin, Acetaminophen-Codeine and Ciprofloxacin HCl.
Has Dr. Steven D. Williams received payments from drug or device companies?
CMS Open Payments shows $2,619 in general payments to Dr. Williams from 15 companies from 2016 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Steven D. Williams been practicing?
Dr. Williams graduated from medical school in 1985, 41 years ago.
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