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Dr. Elizabeth S Schlessinger , MD

Urology • Mchenry, IL

Active NPI 1669935219 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

4309 W Medical Center Dr Ste B310
Mchenry, IL 600508441

Call 8478027090 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

4309 W Medical Center Dr Ste B310

Mchenry, IL 600508441

Telephone 8478027090
Other Listings in Public Data

NPPES lists 1 additional practice-address record in Huntley, IL. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 1 group name: Northwestern Medical Faculty Foundation. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

University Of Illinois College Of Med (Chi/peor/rock/chm-Urb)

Graduation Year

2019

Medicare patients

120 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.

Medicare-allowed amount

About $10,253 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

Paid by Medicare

About $7,880 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

30-day fills

79 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$727 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Industry payments (Open Payments)

No Open Payments records are listed for this clinician for 2019–2025.

Guide: How to read an Open Payments record

Years since graduation

7 years (graduated 2019)

CMS Doctors and Clinicians data list 2019 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2019

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Schlessinger has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Schlessinger as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Mchenry and Illinois

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Fewer Medicare Part B services than 95% of clinicians listed under Urology in Illinois (2024, 313 clinicians with data). Median for this group: 1,869. Middle half: 703 to 4,858.

Too few clinicians listed under Urology in Mchenry have Medicare Part B data for 2024 to compare.

Medicare-allowed amount

A lower Medicare-allowed amount than 90% of clinicians listed under Urology in Illinois (2024, 313 clinicians with data). Median for this group: $150,002. Middle half: $69,734 to $268,150.

Too few clinicians listed under Urology in Mchenry have Medicare Part B data for 2024 to compare.

Paid by Medicare

A lower Medicare payment amount than 90% of clinicians listed under Urology in Illinois (2024, 313 clinicians with data). Median for this group: $113,671. Middle half: $51,216 to $199,881.

Too few clinicians listed under Urology in Mchenry have Medicare Part B data for 2024 to compare.

Medicare Part D prescriptions

Fewer Part D prescriptions than 85% of clinicians listed under Urology in Illinois (2024, 381 clinicians with data). Median for this group: 813. Middle half: 123 to 1,932.

Too few clinicians listed under Urology in Mchenry have Medicare Part D data for 2024 to compare.

Part D drug cost

A lower Part D drug cost than 80% of clinicians listed under Urology in Illinois (2024, 381 clinicians with data). Median for this group: $79,867. Middle half: $8,053 to $301,934.

Too few clinicians listed under Urology in Mchenry have Medicare Part D data for 2024 to compare.

3 active clinicians are listed under Urology with a practice address in Mchenry, IL (629 in Illinois).

Addresses are self-reported to NPPES and may be out of date.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B · Data Year 2024

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
36 36 $505.00 $161.21
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
31 31 $330.00 $104.59
51798 Ultrasound measurement of bladder capacity after voiding
16 15 $230.00 $10.31
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
12 12 $219.00 $86.84

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Tamsulosin Hcl Tamsulosin Hcl 25 1,074 $189.48 19
Estradiol Estradiol 13 1,178 $537.66 12

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2024-10-11
Urology Primary Specialty

NUCC Taxonomy Code: 208800000X

License # reported to NPPES IL 036171533

A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Illinois Department of Financial and Professional Regulation.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - UROLOGY

Medicare Enrollment ID

I20240911002961

Enrollment State Jurisdiction

IL

PECOS Control ID

4082154406

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Northwestern Medical Faculty Foundation

10370 Haligus Rd, Huntley, IL 601429582

Phone: 8478027090

Secondary Practice Locations

10370 Haligus Rd Ste 320

Huntley, IL 601429582

Phone: 8478027090

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

6 listed
NPI 1639596471

Doctor of Medicine (M.D.)

NPI 1336752799

Doctor of Medicine (M.D.)

NPI 1730193459

Doctor of Medicine (M.D.)

Wajiha Masood , PA-C

Physician Assistant

NPI 1225664337

Physician Assistant (Certified)

NPI 1043636954

Doctor of Osteopathic Medicine (D.O.)

NPI 1518385335

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

9 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 11, 2024

Urology (license number reported to NPPES: IL 036171533)

📍
Updated Practice Location June 25, 2024

Registered at 4309 W MEDICAL CENTER DR STE B310, MCHENRY, IL 600508441 (Tel: 8478027090)

📍
Updated Business Mailing Address June 25, 2024

Registered at 4309 W MEDICAL CENTER DR STE B310, MCHENRY, IL 600508441 (Tel: 8478027090)

✅
NPI Profile Active April 10, 2019

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) April 10, 2019

Registered at 420 DELAWARE STREET SE, MMC 394, MINNEAPOLIS, MN 55455 (Tel: 6126258364)

📍
Business Mailing Address (Initial Record) April 10, 2019

Registered at 420 DELAWARE STREET SE, MMC 394, MINNEAPOLIS, MN 55455 (Tel: 6126258364)

👤
Provider Name / Credentials (Initial Record) April 10, 2019

Recorded as ELIZABETH SCHLESSINGER, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 10, 2019

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration April 10, 2019

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1669935219
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 10, 2019
Last Update: October 11, 2024
Sole Proprietor: Yes

Other Urology Specialists in Mchenry

Healthcare providers in Mchenry

Mailing Address

4309 W Medical Center Dr Ste B310

Mchenry, IL 600508441

Phone: 8478027090

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.