Dr. Robert M Pasciak , MD
Urology โข Naperville, IL
100 Spalding Dr, Ste 206
Naperville, IL 60540
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on May 5, 2006; this date does not establish years in practice.
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Published CMS data list 1,510 Original Medicare Part B services in 2022.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2022. Published rows only; this is not a quality measure.
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Published Part B service records, 2022:
- 81003 โ Automated urinalysis test: 543 service units.
- 99213 โ Established patient outpatient office visit: 442 service units.
- J9217 โ Leuprolide acetate (for depot suspension), 7.5 mg: 129 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2022. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2021 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2022). CPT notice
See all 11 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 106 Medicare Part D prescriptions, including refills, in 2023.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2023. Published rows only; this is not a quality measure.
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Published Part D records, 2023:
- Tamsulosin Hcl โ 58 prescription fills, including refills.
- Myrbetriq (Mirabegron) โ 20 prescription fills, including refills.
- Dutasteride โ 15 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2023. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 4 records in the table ยท Guide: How to read Medicare Part D prescriber data
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Medicare Part B services went from 1,653 in 2018 to 1,510 in 2022.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2018โ2022.
Practice Location & Contact Primary Location
100 Spalding Dr
Ste 206
Naperville, IL 60540
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Urology: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare-allowed amount
About $109,911 in 2022
The total amount Medicare approved for these services in 2022. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
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 โ by Provider and Service, 2022.
Paid by Medicare
About $78,998 in 2022
The part of the Medicare-allowed amount that Medicare itself paid in 2022, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
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 โ by Provider and Service, 2022.
30-day fills
270 standardized 30-day fills in 2023
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
$17,771 in 2023
The total cost of these prescriptions in 2023, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
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 โ by Provider and Drug, 2023.
Open Payments general payments, program year 2023
All general payments: $100.32 across 5 records.
By nature of payment
- Food and Beverage: $100.32 across 5 records.
Reporting-company totals
- COLOPLAST CORP: $57.49 across 4 records.
- Astellas Pharma US Inc: $42.83 across 1 record.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2023 (published June 30, 2026).
NPI first issued
2006
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.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
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, โDoes your provider accept Medicare as full payment?โ
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.
Enrolled in Medicare (PECOS)
Dr. Pasciak 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.
Can order Medicare-covered services
CMS lists Dr. Pasciak 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.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
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.
Compared with the same specialty in Naperville and Illinois
Billing and prescribing volume is not a quality rating.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Dr. Pasciak are from 2022.
Medicare Part D
Comparisons use 2024 data. The latest CMS data for Dr. Pasciak are from 2023.
8 active clinicians are listed under Urology with a practice address in Naperville, IL (629 in Illinois).
Addresses are self-reported to NPPES and may be out of date.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services varied from year to year: 1,653 in 2018 and 1,510 in 2022.
- 2018: 1,653
- 2019: 820
- 2020: 1,068
- 2021: 1,632
- 2022: 1,510
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Medicare-allowed amount
Medicare-allowed amount varied from year to year: $112,319 in 2018 and $109,911 in 2022.
- 2018: $112,319
- 2019: $52,721
- 2020: $65,663
- 2021: $123,468
- 2022: $109,911
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Paid by Medicare
Paid by Medicare varied from year to year: $76,278 in 2018 and $78,998 in 2022.
- 2018: $76,278
- 2019: $38,477
- 2020: $48,458
- 2021: $93,770
- 2022: $78,998
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 88% from 889 in 2019 to 106 in 2023.
- 2019: 889
- 2020: 485
- 2021: 721
- 2022: 687
- 2023: 106
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30-day fills
30-day fills decreased 83% from 1,632 in 2019 to 270 in 2023.
- 2019: 1,632
- 2020: 897
- 2021: 1,453
- 2022: 1,499
- 2023: 270
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Part D drug cost
Part D drug cost decreased 63% from $47,694 in 2019 to $17,771 in 2023.
- 2019: $47,694
- 2020: $19,340
- 2021: $39,265
- 2022: $51,377
- 2023: $17,771
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $82.87 in 2019 to $100.32 in 2023.
- 2019: $82.87
- 2020: $298.31
- 2021: $382.25
- 2022: $290.59
- 2023: $100.32
Sources: CMS Medicare Physician & Other Practitioners (2022), CMS Medicare Part D Prescribers (2023), CMS Open Payments (2023), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2023 (payments made January 1 โ December 31, 2023): fewer than 11 records totaling $100.32.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Astellas Pharma US Inc |
Food and Beverage
In-kind items and services
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Xtandi | General | $42.83 |
| COLOPLAST CORP |
Food and Beverage
In-kind items and services
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SpeediCath | General | $15.60 |
| COLOPLAST CORP |
Food and Beverage
In-kind items and services
|
SpeediCath | General | $15.53 |
| COLOPLAST CORP |
Food and Beverage
In-kind items and services
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SpeediCath | General | $13.65 |
| COLOPLAST CORP |
Food and Beverage
In-kind items and services
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SpeediCath | General | $12.71 |
Source: CMS Open Payments, program year 2023, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ2021 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 โ by Provider and Service data, 2017โ2022; 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 |
|---|---|---|---|---|
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81003
Automated urinalysis test
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543 | 316 | $5.00 | $2.22 |
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
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442 | 273 | $162.00 | $95.71 |
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J9217
Leuprolide acetate (for depot suspension), 7.5 mg
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129 | 16 | $675.00 | $177.85 |
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51798
Ultrasound measurement of bladder capacity after voiding
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112 | 91 | $94.00 | $11.42 |
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99203
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
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107 | 107 | $228.00 | $118.55 |
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52000
Diagnostic exam of bladder and urethra using an endoscope
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73 | 60 | $615.00 | $264.40 |
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96402
Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle
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28 | 16 | $76.00 | $35.59 |
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99231
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes
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25 | 20 | $57.00 | $40.35 |
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99223
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
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19 | 19 | $275.00 | $205.88 |
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52332
Insertion of stent in ureter using an endoscope
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17 | 13 | $1300.00 | $149.29 |
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76856
Complete ultrasound scan of pelvis
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15 | 15 | $271.00 | $115.92 |
Source: CMS Part B by Provider and Service, 2022; 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 2023.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Tamsulosin Hcl | Tamsulosin Hcl | 58 | 4,650 | $1,375.98 | 35 |
| Myrbetriq | Mirabegron | 20 | 949 | $15,082.42 | โ |
| Dutasteride | Dutasteride | 15 | 1,350 | $889.34 | โ |
| Alfuzosin Hcl Er | Alfuzosin Hcl | 13 | 1,110 | $423.62 | โ |
Source: CMS Part D by Provider and Drug, 2023; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2021-06-22NUCC Taxonomy Code: 208800000X
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.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - UROLOGY
I20180103001451
WI
3678556677
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Physician Assistant - Surgical
Physician Assistant (Certified)
Urology
Doctor of Medicine (M.D.)
Otolaryngology
Urology
Doctor of Medicine (M.D.)
Physician Assistant - Surgical
Physician Assistant (Certified)
Audiologist
MSCCCA
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 4201 WINFIELD RD FL 4, WARRENVILLE, IL 605554025 (Tel: 3312216377)
Registered at 100 SPALDING DR, STE 206, NAPERVILLE, IL 60540 (Tel: 3312219004)
Registered at 172 E SCHILLER ST, ELMHURST, IL 60126 (Tel: 3312216377)
NPI status registered as active in NPPES database
Registered at 1259 RICKERT DR, STE 200, NAPERVILLE, IL 605408904 (Tel: 6303691572)
Registered at 1259 RICKERT DR, STE 200, NAPERVILLE, IL 605408904 (Tel: 6303691572)
Recorded as ROBERT PASCIAK, MD
Urology (license number reported to NPPES: IL 036066425)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Urology Specialists in Naperville
- Dr. Paul Lyon, MD
- Dr. Michael Hoeh, MD
- Dr. Shalin Desai, MD
- Dr. Robert Seo, MD
- Dr. Mark Biebel, MD
- Dr. Bejan Fakouri, MD
Mailing Address
4201 Winfield Rd Fl 4
Warrenville, IL 605554025
Phone: 3312216377