Elizabeth S. Schlessinger, MD
Urology Physician · McHenry, IL
Elizabeth S. Schlessinger, MD is a urology physician with a practice address in McHenry, Illinois, and NPI 1669935219, issued on Apr 10, 2019. Check the license (Illinois 036171533, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Elizabeth S. Schlessinger
- Credential
- MD
- Primary taxonomy
- Urology Physician 208800000X
- License number
- 036171533 IL
Self-reported in NPPES; status is on the state search - Practice location
- 4309 W Medical Center Dr Ste B310, McHenry, IL 60050
- Phone
- (847) 802-7090
- Enumerated
- Apr 10, 2019
- Record last updated
- Oct 11, 2024
- Medicare enrollment
- Enrolled (PECOS I20240911002961); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2019
- Entity
- Type 1 · individual
Also registered at 4309 W Medical Center Dr Ste B310
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laura Bianconi, M.D.Pediatrics Physician1578521175
- Madison Connealy, PA-CPhysician Assistant1376229021
- Celina Miller, MDPediatrics Physician1558410886
- Holly Rusch, CSASurgical Assistant1073485413
- Haley Sjodin, CSFA, CSASurgical Assistant1396663324
Verify Elizabeth S. Schlessinger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036171533Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average urology physician in 2024
96 Medicare Part D claims for 53 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Tamsulosin Hcl25 claims
- Estradiol13 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.
Bills Medicare through one group practice
- Northwestern Medical Faculty FoundationHuntley, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Urology Physician providers in Illinois
There are 629 urology physician records in Illinois.
Other urology physician records in Illinois
- Michael Abern, M.D.Chicago, IL1033377403
- Omer Acar, MDChicago, IL1376037010
- Melanie Adamsky, M.D.Melrose Park, IL1639518459
- Piyush AgarwalChicago, IL1629193180
- Arif Agha, MDOak Brook, IL1285711325
- Jonathan AguiarChicago, IL1346852233
- Vijay Aher, M.D.Marion, IL1568435055
- Helen Ahn, M.D.Schaumburg, IL1952373037
- Joshua Aizen, M.D.Chicago, IL1730568007
- Ridwan Alam, MD, MPHChicago, IL1356731772
Common questions
What is Elizabeth S. Schlessinger, MD's NPI number?
Elizabeth S. Schlessinger, MD's National Provider Identifier (NPI) is 1669935219, issued on Apr 10, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth S. Schlessinger, MD located?
The NPPES record lists a practice address at 4309 W Medical Center Dr Ste B310, McHenry, IL, 60050. Phone: (847) 802-7090. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth S. Schlessinger, MD's license?
NPPES lists Illinois license number 036171533, 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 Elizabeth S. Schlessinger, MD prescribe under Medicare Part D?
In 2024, Elizabeth S. Schlessinger, MD had 96 Medicare Part D claims for 53 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.
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.