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Mary Kathleen Simon , PA-C

Physician Assistant β€’ Chicago, IL

Active NPI 1730709411 Individual Practitioner Female Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

333 N Michigan Ave Ste 1400
Chicago, IL 606014011

Call 3128159660 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

333 N Michigan Ave Ste 1400

Chicago, IL 606014011

Telephone 3128159660
Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Rush University 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

Graduation Year

2020

30-day fills

394 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

$1,322 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 2021–2025.

Guide: How to read an Open Payments record

Years since graduation

6 years (graduated 2020)

CMS Doctors and Clinicians data list 2020 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

2020

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, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

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.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Mary Simon 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 Mary Simon 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 Chicago and Illinois

Billing and prescribing volume is not a quality rating.

Medicare Part D prescriptions

Close to the middle for clinicians listed under Physician Assistant in Chicago, IL (2024, 651 clinicians with data). Median for this group: 116. Middle half: 41 to 337.

Close to the middle for clinicians listed under Physician Assistant in Illinois (2024, 2,668 clinicians with data). Median for this group: 203. Middle half: 67 to 595.

Part D drug cost

Close to the middle for clinicians listed under Physician Assistant in Chicago, IL (2024, 651 clinicians with data). Median for this group: $1,977. Middle half: $320 to $34,048.

A lower Part D drug cost than 60% of clinicians listed under Physician Assistant in Illinois (2024, 2,668 clinicians with data). Median for this group: $3,018. Middle half: $535 to $48,132.

1,446 active clinicians are listed under Physician Assistant with a practice address in Chicago, IL (4,929 in Illinois).

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

Telehealth indicator in Chicago

17.4% of these 1,446 clinicians have the CMS telehealth indicator.

63.6% of these 1,446 clinicians are listed by CMS as accepting Medicare assignment.

Sources: 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 Β· Report an error.

Medicare Part D Prescribing Profile & Medications

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

CMS Part D Β· Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Atorvastatin Calcium Atorvastatin Calcium 54 4,440 $399.36 27
Amlodipine Besylate Amlodipine Besylate 26 2,280 $197.04 15
Metformin Hcl Metformin Hcl 19 1,440 $80.66 β€”
Losartan Potassium Losartan Potassium 13 1,110 $85.89 β€”
Lisinopril Lisinopril 12 1,080 $61.09 β€”
Metoprolol Succinate Metoprolol Succinate 12 1,080 $211.70 β€”
Nortrel Norethindrone-Ethin. Estradiol 12 336 $285.87 β€”

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: 2021-08-22
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES IL 085008158

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

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 - PHYSICIAN ASSISTANT

Medicare Enrollment ID

I20210902000818

Enrollment State Jurisdiction

IL

PECOS Control ID

2668878471

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

Rush University Medical Group

1700 W Van Buren St, Chicago, IL 606125500

Phone: 3125632875

Rush University Medical Group

1700 W Van Buren St, Chicago, IL 606123291

Phone: 3129420400

Clinicians Sharing This Practice Address or Phone

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

10 listed
Dr. Cabbar Dundar , MD

Psychiatry & Neurology - Psychiatry

NPI 1245961507

Doctor of Medicine (M.D.)

Alexandra Groot , PA-C

Physician Assistant

NPI 1629670427

Physician Assistant (Certified)

Courtney Hanson , PA-C

Physician Assistant

NPI 1093289969

Physician Assistant (Certified)

Elana Horowitz , PA-C

Physician Assistant

NPI 1467086512

Physician Assistant (Certified)

Dr. Timothy Kaatman , MD

Psychiatry & Neurology - Psychiatry

NPI 1447613724

Doctor of Medicine (M.D.)

Dr. Yaman Kawamleh , DO

Psychiatry & Neurology - Psychiatry

NPI 1508430950

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

9 Historical Events
πŸ“
Updated Practice Location August 22, 2021

Registered at 333 N MICHIGAN AVE STE 1400, CHICAGO, IL 606014011 (Tel: 3128159660)

πŸ‘€
Provider Name / Credentials Updated August 22, 2021

Recorded as MARY SIMON, PA-C

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) August 22, 2021

Physician Assistant (license number reported to NPPES: IL 085008158)

βœ…
NPI Profile Active April 22, 2020

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) April 22, 2020

Registered at 1820 S WIGGINS AVE, SPRINGFIELD, IL 627043335 (Tel: 2175024306)

πŸ“
Business Mailing Address (Initial Record) April 22, 2020

Registered at 1820 S WIGGINS AVE, SPRINGFIELD, IL 627043335 (Tel: 2175024306)

πŸ‘€
Provider Name / Credentials (Initial Record) April 22, 2020

Recorded as MARY SIMON

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) April 22, 2020

Student in an Organized Health Care Education/Training Program

🟒
Initial NPI Registration & Enumeration April 22, 2020

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1730709411
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 22, 2020
Last Update: August 22, 2021
Sole Proprietor: Yes

Other Physician Assistants in Chicago

All Physician Assistants in Chicago

Mailing Address

1820 S Wiggins Ave

Springfield, IL 627043335

Phone: 2175024306

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.