NPPES file of Aug 9, 2026

Steven D. Williams, M.D.

Plastic and Reconstructive Surgery Physician · Bourbonnais, IL

Steven D. Williams, M.D. is a plastic and reconstructive surgery physician with a practice address in Bourbonnais, Illinois, and NPI 1255426169, issued on Oct 4, 2006. Check the license (Illinois 036075799, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1255426169
Name
Steven D. Williams
Credential
M.D.
Primary taxonomy
Plastic and Reconstructive Surgery Physician 2086S0122X
License numbers
036075799 IL
036075199 IL
Self-reported in NPPES; status is on the state search
Practice location
300 Riverside Dr., Bourbonnais, IL 60914
Phone
(815) 939-7141
Enumerated
Oct 4, 2006
Record last updated
Feb 9, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(815) 937-1670
Medicaid IDs
036075799 IL
36075799 IL
Medicare enrollment
Enrolled (PECOS I20100416000060); accepts Medicare assignment
Medical or professional school
Loyola University Of Chicago, Stritch School Of Medicine, 1985
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Steven D. Williams in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036075799
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

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2.2 times the Medicare Part D claims of the average plastic and reconstructive surgery physician in 2024

201 Medicare Part D claims for 105 beneficiaries, against an average of 93 among the 1,895 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 69 claims were for opioids.

  1. Steven Williams201
  2. Specialty average93

Most prescribed

  1. Cephalexin104 claims
  2. Acetaminophen-Codeine55 claims
  3. Ciprofloxacin Hcl23 claims
  4. Tramadol Hcl13 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $323.15

4 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 2,042 providers of this specialty with any payment received $2,814.09 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Steven Williams$323.15
  2. Specialty average$2,814.09

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Riverside Health SystemBourbonnais, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Steven D. Williams among 135 plastic and reconstructive surgery physician records in Illinois

Steven D. Williams, M.D. is one of 135 plastic and reconstructive surgery physician records with a practice address in Illinois. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.

  • NPI issued2006 · 4% of these records are older, 70% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated1985 · median 2006 among the 75 with a school on file
  • Record last updated2021 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0122X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Plastic and Reconstructive Surgery Physician providers in Illinois

There are 135 plastic and reconstructive surgery physician records in Illinois.

The 8 plastic and reconstructive surgery physician records with the nearest ZIP codes

  1. Alec FisherBourbonnais, IL 609141386207702
  2. Ronald Washak, D.O.Rockford, IL 611031265548945
  3. Joseph Whiteley, M.D.Rockford, IL 611031043216112
  4. Pedro Rodriguez, MDRockford, IL 611071881889194
  5. Franklin Lew, MDRockford, IL 611141437596186
  6. Ramesh Rao, M.D.Niles, IL 607141104898907
  7. Brian Braithwaite, M.D.Chicago, IL 606611518020072
  8. Lavinia Anzai, M.D.Chicago, IL 606371912430737

Common questions

What is Steven D. Williams, M.D.'s NPI number?

Steven D. Williams, M.D.'s National Provider Identifier (NPI) is 1255426169, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Steven D. Williams, M.D. located?

The NPPES record lists a practice address at 300 Riverside Dr., Bourbonnais, IL, 60914. Phone: (815) 939-7141. Providers update this record themselves, so call before visiting.

How can I verify Steven D. Williams, M.D.'s license?

NPPES lists Illinois license number 036075799, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Steven D. Williams, M.D. prescribe under Medicare Part D?

In 2024, Steven D. Williams, M.D. had 201 Medicare Part D claims for 105 beneficiaries; the average among plastic and reconstructive surgery physician prescribers was 93. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.