NPPES file of Aug 9, 2026

William C. Severino, M.D.

Urology Physician · Springfield, IL

William C. Severino, M.D. is a urology physician with a practice address in Springfield, Illinois, and NPI 1659464493, issued on Oct 2, 2006. Check the license (Illinois 036-102012, 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
1659464493
Name
William C. Severino
Credential
M.D.
Primary taxonomy
Urology Physician 208800000X
License number
036-102012 IL
Self-reported in NPPES; status is on the state search
Practice location
800 N. 1St Street, Springfield, IL 62702
Phone
(217) 528-7541
Enumerated
Oct 2, 2006
Record last updated
May 20, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicaid ID
036102012 IL
Medicare enrollment
Enrolled (PECOS I20050803000483); accepts Medicare assignment
Medical or professional school
Southern Illinois University School Of Medicine, 1995
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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8 nearest urology physician records → All 629 in Illinois → Look up another NPI →

Also registered at 800 N. 1St Street

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jeannette Atcherson, CST/CFASurgical Assistant1922149442
  2. Lynne Barkmeier, M.D.Vascular Surgery Physician1538262431
  3. Thomas Baron, M.D.Urology Physician1972615748
  4. Cecile Becker, M.D.Neurology Physician1750493540
  5. William DavinMassage Therapist1427199934
  6. David Gelber, M.D.Neurology Physician1669571113

Verify William C. Severino 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 036-102012    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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5% more Medicare Part D claims than the average urology physician in 2024

1,407 Medicare Part D claims for 365 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. 18 claims were for opioids.

  1. William Severino1,407
  2. Specialty average1,340

Most prescribed

  1. Tamsulosin Hcl444 claims
  2. Myrbetriq190 claims
  3. Alfuzosin Hcl Er115 claims
  4. Solifenacin Succinate81 claims
  5. Oxybutynin Chloride Er78 claims
  6. Ciprofloxacin Hcl74 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: $185.87

3 payments; by number, the most common kind was food and beverage; the largest payer was Calyxo, Inc. The 9,340 providers of this specialty with any payment received $3,800.04 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. William Severino$185.87
  2. Specialty average$3,800.04

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

One hospital affiliation

  1. Blessing HospitalQuincy, IL · Acute Care Hospitals4 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

William C. Severino among 629 urology physician records in Illinois

William C. Severino, M.D. is one of 629 urology physician records with a practice address in Illinois. 76% 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 7% of them.

  • NPI issued2006 · 7% of these records are older, 54% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 54% of these records are
  • Graduated1995 · median 2002 among the 341 with a school on file
  • Record last updated2020 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Urology Physician providers in Illinois

There are 629 urology physician records in Illinois.

All 629 in Illinois → Every provider in Springfield → Urology Physician nationwide →

The 8 urology physician records with the nearest ZIP codes

  1. Thomas Baron, M.D.Springfield, IL 627021972615748
  2. Ryan Buettner, MDSpringfield, IL 627021467953208
  3. Tiffany Damm, MDSpringfield, IL 627021487274882
  4. Kaitlin Davis, MDSpringfield, IL 627021598346116
  5. Samuel Grampsas, MDSpringfield, IL 627021386618833
  6. Emily HillmanSpringfield, IL 627021558943639
  7. Chandler Hudson, MDSpringfield, IL 627021053986158
  8. Roberta Koeppen, MDSpringfield, IL 627021235703299

Common questions

What is William C. Severino, M.D.'s NPI number?

William C. Severino, M.D.'s National Provider Identifier (NPI) is 1659464493, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William C. Severino, M.D. located?

The NPPES record lists a practice address at 800 N. 1St Street, Springfield, IL, 62702. Phone: (217) 528-7541. Providers update this record themselves, so call before visiting.

How can I verify William C. Severino, M.D.'s license?

NPPES lists Illinois license number 036-102012, 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 William C. Severino, M.D. prescribe under Medicare Part D?

In 2024, William C. Severino, M.D. had 1,407 Medicare Part D claims for 365 beneficiaries; the average among urology physician prescribers was 1,340. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.