Dr. Katherine Anne Kopkash , MD
Surgery โข Evanston, IL
2650 Ridge Ave Ste 1155
Evanston, IL 602011700
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 August 1, 2008; this date does not establish years in practice.
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Published CMS data list 366 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99213 โ Established patient outpatient office visit: 218 service units.
- 99205 โ New patient outpatient office visit: 39 service units.
- 19301 โ Partial removal of breast: 36 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 8 records in the table ยท Guide: How to read Medicare Part B data
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More Medicare Part B services than 65% of clinicians listed under Surgery in Illinois (2024, 574 clinicians with data). Median for this group: 234. Middle half: 104 to 407.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 309 in 2020 to 366 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020โ2024.
Practice Location & Contact Primary Location
2650 Ridge Ave Ste 1155
Evanston, IL 602011700
CMS Doctors and Clinicians lists 1 group name: Endeavor Health Medical Group. 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
Rush Medical College Of Rush University
2007
What Public CMS Data Show
Surgery: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
263 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider, 2024.
Medicare-allowed amount
About $75,260 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.
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, 2024.
Paid by Medicare
About $57,676 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, 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, 2024.
Open Payments general payments, program year 2025
All general payments: $781.88 across 12 records.
By nature of payment
- Food and Beverage: $429.57 across 7 records.
- Travel and Lodging: $352.31 across 5 records.
Reporting-company totals (3 largest of 5)
- INTUITIVE SURGICAL, INC.: $372.83 across 7 records.
- HOLOGIC INC: $151.95 across 2 records.
- Vector Surgical, LLC: $131.67 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 2025 (published June 30, 2026).
Years since graduation
19 years (graduated 2007)
CMS Doctors and Clinicians data list 2007 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished 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
2008
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.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
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
Telehealth (some services)
Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.
You may be able to have some visits without going to the office. Ask which visits can be done by telehealth.
What this does not show: Telehealth (some services)
It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Kopkash 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. Kopkash 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 Evanston and Illinois
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 65% of clinicians listed under Surgery in Illinois (2024, 574 clinicians with data). Median for this group: 234. Middle half: 104 to 407.
Too few clinicians listed under Surgery in Evanston have Medicare Part B data for 2024 to compare.
Medicare-allowed amount
A higher Medicare-allowed amount than 80% of clinicians listed under Surgery in Illinois (2024, 574 clinicians with data). Median for this group: $32,979. Middle half: $12,408 to $58,178.
Too few clinicians listed under Surgery in Evanston have Medicare Part B data for 2024 to compare.
Paid by Medicare
A higher Medicare payment amount than 80% of clinicians listed under Surgery in Illinois (2024, 574 clinicians with data). Median for this group: $24,820. Middle half: $9,412 to $45,065.
Too few clinicians listed under Surgery in Evanston have Medicare Part B data for 2024 to compare.
17 active clinicians are listed under Surgery with a practice address in Evanston, IL (1,523 in Illinois).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Evanston
35.3% of these 17 clinicians have the CMS telehealth indicator.
64.7% of these 17 clinicians are listed by CMS as accepting Medicare assignment.
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 increased 18% from 309 in 2020 to 366 in 2024.
- 2020: 309
- 2021: 342
- 2022: 342
- 2023: 500
- 2024: 366
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Medicare-allowed amount
Medicare-allowed amount increased 59% from $47,368 in 2020 to $75,260 in 2024.
- 2020: $47,368
- 2021: $60,868
- 2022: $60,690
- 2023: $102,040
- 2024: $75,260
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Paid by Medicare
Paid by Medicare increased 62% from $35,510 in 2020 to $57,676 in 2024.
- 2020: $35,510
- 2021: $47,210
- 2022: $47,122
- 2023: $79,740
- 2024: $57,676
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $246.08 in 2021 to $781.88 in 2025.
- 2021: $246.08
- 2022: $4,130.88
- 2023: $413.29
- 2024: $3,700.13
- 2025: $781.88
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Open Payments (2025), 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 2025 (payments made January 1 โ December 31, 2025): 12 records totaling $781.88.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| INTUITIVE SURGICAL, INC. |
Travel and Lodging
In-kind items and services
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Da Vinci Surgical System | General | $173.46 |
| Vector Surgical, LLC |
Food and Beverage
Cash or cash equivalent
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โ | General | $131.67 |
| LEICA MICROSYSTEMS INC. |
Food and Beverage
In-kind items and services
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Mammotome elite | General | $104.00 |
| INTUITIVE SURGICAL, INC. |
Travel and Lodging
Cash or cash equivalent
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Da Vinci Surgical System | General | $88.38 |
| HOLOGIC INC |
Food and Beverage
In-kind items and services
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Magtrace | General | $76.09 |
| HOLOGIC INC |
Food and Beverage
In-kind items and services
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Magtrace | General | $75.86 |
| INTUITIVE SURGICAL, INC. |
Travel and Lodging
In-kind items and services
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Da Vinci Surgical System | General | $54.47 |
| INTUITIVE SURGICAL, INC. |
Travel and Lodging
In-kind items and services
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Da Vinci Surgical System | General | $30.00 |
| HOLOGIC INC |
Food and Beverage
In-kind items and services
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Sentimag | General | $21.43 |
| INTUITIVE SURGICAL, INC. |
Food and Beverage
In-kind items and services
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Da Vinci Surgical System | General | $10.41 |
| INTUITIVE SURGICAL, INC. |
Food and Beverage
In-kind items and services
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Da Vinci Surgical System | General | $10.11 |
| INTUITIVE SURGICAL, INC. |
Travel and Lodging
In-kind items and services
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Da Vinci Surgical System | General | $6.00 |
Source: CMS Open Payments, program year 2025, 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 2016โ2023 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, 2017โ2024; 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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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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218 | 197 | $75.00 | $69.55 |
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99205
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
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39 | 39 | $361.00 | $193.79 |
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19301
Partial removal of breast
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36 | 33 | $2015.00 | $707.47 |
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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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17 | 17 | $129.00 | $87.80 |
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38525
Biopsy or removal of deep lymph nodes of underarm
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16 | 16 | $1245.00 | $253.25 |
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38900
Imaging of lymph nodes during surgery
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16 | 16 | $501.00 | $158.22 |
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19303
Simple complete removal of breast
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12 | 12 | $6540.75 | $1430.73 |
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99215
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
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12 | 11 | $279.42 | $152.18 |
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.
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2021-04-07NUCC Taxonomy Code: 208600000X
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - SURGICAL ONCOLOGY
I20131111001251
IL
0648406165
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
Endeavor Health Medical Group
2650 Ridge Ave, Evanston, IL 602011700
Phone: 8475701070
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Surgery - Trauma Surgery
Doctor of Osteopathic Medicine (D.O.)
Physician Assistant - Surgical
Physician Assistant (Certified)
Nurse Practitioner
Clinical Nurse Specialist
APNCNS
Nurse Practitioner
Nurse Practitioner
Physician Assistant - Surgical
Physician Assistant (Certified)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 2650 RIDGE AVE STE 1155, EVANSTON, IL 602011700 (Tel: 8475701700)
Registered at 2650 RIDGE AVE STE 1155, EVANSTON, IL 602011700 (Tel: 8475401700)
NPI status registered as active in NPPES database
Registered at 1650 W HARRISON ST, CHICAGO, IL 606123800 (Tel: 3129425000)
Registered at 1650 W HARRISON ST, CHICAGO, IL 606123800
Recorded as KATHERINE KOPKASH, M.D.
Surgery (license number reported to NPPES: IL 125053057)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Surgery Specialists in Evanston
- Dr. Thomas Chorba, MD
- Dr. Michael Ujiki, MD
- Dr. Ervin Denham, MD
- Dr. Tricia Moo-Young, MD
- Dr. Katharine Yao, MD
- Dr. Stanton Nielsen, DO
Mailing Address
2650 Ridge Ave Ste 1155
Evanston, IL 602011700
Phone: 8475401700