Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Jillian Marie Wickham , PA-C

Physician Assistant โ€ข Chicago, IL

Active NPI 1740929579 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

675 N Saint Clair St Ste 21-100
Chicago, IL 606115970

Call 3126950990 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

675 N Saint Clair St Ste 21-100

Chicago, IL 606115970

Telephone 3126950990
Fax 3126951106
Organization at the Same NPPES Address or Phone
Northwestern Memorial Healthcare Facility NPI 1689560393

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Icahn School Of Medicine At Mount Sinai. 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

2022

Medicare patients

38 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 โ€“ by Provider, 2024.

Medicare-allowed amount

About $7,948 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 โ€“ by Provider and Service, 2024.

Paid by Medicare

About $5,406 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 โ€“ by Provider and Service, 2024.

30-day fills

661 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

$3,551,642 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 โ€“ by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $485.94 across 15 records.

By nature of payment

  • Food and Beverage: $310.94 across 14 records.
  • Consulting Fee: $175.00 across 1 record.

Reporting-company totals (3 largest of 9)

  • Pfizer Inc.: $175.00 across 1 record.
  • Sanofi and Genzyme US Companies: $83.15 across 3 records.
  • Karyopharm Therapeutics Inc.: $74.13 across 4 records.

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.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

4 years (graduated 2022)

CMS Doctors and Clinicians data list 2022 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

2022

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, โ€œDoes your provider accept Medicare as full payment?โ€

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)

Jillian Wickham 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 Jillian Wickham 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 B services

Close to the middle for clinicians listed under Physician Assistant in Chicago, IL (2024, 599 clinicians with data). Median for this group: 110. Middle half: 44 to 302.

Fewer Medicare Part B services than 60% of clinicians listed under Physician Assistant in Illinois (2024, 2,433 clinicians with data). Median for this group: 211. Middle half: 76 to 542.

Medicare-allowed amount

Close to the middle for clinicians listed under Physician Assistant in Chicago, IL (2024, 599 clinicians with data). Median for this group: $9,294. Middle half: $3,713 to $23,581.

A lower Medicare-allowed amount than 70% of clinicians listed under Physician Assistant in Illinois (2024, 2,433 clinicians with data). Median for this group: $16,553. Middle half: $6,649 to $35,676.

Paid by Medicare

A lower Medicare payment amount than 60% of clinicians listed under Physician Assistant in Chicago, IL (2024, 599 clinicians with data). Median for this group: $7,006. Middle half: $2,794 to $17,474.

A lower Medicare payment amount than 70% of clinicians listed under Physician Assistant in Illinois (2024, 2,433 clinicians with data). Median for this group: $12,340. Middle half: $4,894 to $26,317.

Medicare Part D prescriptions

More Part D prescriptions than 80% of clinicians listed under Physician Assistant in Chicago, IL (2024, 656 clinicians with data). Median for this group: 116. Middle half: 40 to 337.

More Part D prescriptions than 70% of clinicians listed under Physician Assistant in Illinois (2024, 2,676 clinicians with data). Median for this group: 201. Middle half: 67 to 589.

Part D drug cost

A higher Part D drug cost than 95% of clinicians listed under Physician Assistant in Chicago, IL (2024, 656 clinicians with data). Median for this group: $1,997. Middle half: $321 to $33,433.

A higher Part D drug cost than 95% of clinicians listed under Physician Assistant in Illinois (2024, 2,676 clinicians with data). Median for this group: $2,942. Middle half: $542 to $47,207.

1,503 active clinicians are listed under Physician Assistant with a practice address in Chicago, IL (5,090 in Illinois).

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

Telehealth indicator in Chicago

16.9% of these 1,503 clinicians have the CMS telehealth indicator.

61.7% of these 1,503 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (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

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): 15 records totaling $485.94.

Manufacturer Payment Nature Product Type Amount ($)
Pfizer Inc.
Consulting Fee
Cash or cash equivalent
ELREXFIO General $175.00
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
SARCLISA General $33.49
Bristol Myers Squibb Company
Food and Beverage
Cash or cash equivalent
REBLOZYL General $26.60
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
SARCLISA General $26.50
PUMA BIOTECHNOLOGY, INC.
Food and Beverage
In-kind items and services
NERLYNX General $25.23
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
SARCLISA General $23.16
PUMA BIOTECHNOLOGY, INC.
Food and Beverage
In-kind items and services
NERLYNX General $22.95
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Nubeqa General $22.67
TerSera Therapeutics LLC
Food and Beverage
In-kind items and services
Zoladex General $21.82
Daiichi Sankyo Inc.
Food and Beverage
In-kind items and services
Enhertu General $20.56
Karyopharm Therapeutics Inc.
Food and Beverage
In-kind items and services
XPOVIO General $20.13
Karyopharm Therapeutics Inc.
Food and Beverage
In-kind items and services
XPOVIO General $19.61
Karyopharm Therapeutics Inc.
Food and Beverage
In-kind items and services
XPOVIO General $18.42
Karyopharm Therapeutics Inc.
Food and Beverage
In-kind items and services
XPOVIO General $15.97
Merck Sharp & Dohme LLC
Food and Beverage
In-kind items and services
KEYTRUDA General $13.83

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2022โ€“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 โ€“ by Provider and Service data, 2023โ€“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
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
72 17 $200.00 $61.20
38222 Biopsy and aspiration of bone marrow sample for diagnosis
29 26 $600.00 $69.38
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
17 16 $310.00 $89.98

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 ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Lenalidomide Lenalidomide 96 2,688 $1,076,414.75 25
Acyclovir Acyclovir 91 6,640 $1,107.42 33
Revlimid Lenalidomide 65 1,820 $1,026,168.37 20
Pomalyst Pomalidomide 57 1,596 $1,150,492.35 12
Ondansetron Odt Ondansetron 28 191 $290.44 โ€”
Ninlaro Ixazomib Citrate 22 616 $270,888.10 โ€”
Xarelto Rivaroxaban 19 570 $10,382.31 โ€”
Valacyclovir Valacyclovir Hcl 17 1,212 $939.24 โ€”
Allopurinol Allopurinol 16 818 $81.99 โ€”
Oxycodone Hcl Oxycodone Hcl 16 136 $32.86 โ€”
Eliquis Apixaban 15 465 $10,373.04 โ€”
Pantoprazole Sodium Pantoprazole Sodium 14 780 $121.54 โ€”
Sevelamer Carbonate Sevelamer Carbonate 13 390 $3,571.82 โ€”
Colesevelam Hcl Colesevelam Hcl 12 360 $777.44 โ€”

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: 2026-09-23
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES IL 085012350

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.

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

I20221213001845

Enrollment State Jurisdiction

NY

PECOS Control ID

7810366945

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

Icahn School Of Medicine At Mount Sinai

5 E 98th St, New York, NY 100296501

Phone: 2122414812

Icahn School Of Medicine At Mount Sinai

5 E 98th St 12th Floor, New York, NY 100296501

Phone: 2122418303

Icahn School Of Medicine At Mount Sinai

325 W 15th St, New York, NY 100115903

Phone: 2123671891

Clinicians Sharing This Practice Address or Phone

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

40 listed
Dr. Yasmin Abaza , MD

Internal Medicine - Hematology & Oncology

NPI 1033548383

Doctor of Medicine (M.D.)

Aditi Acharya

Physician Assistant

NPI 1922629203
NPI 1699485631

Doctor of Nursing Practice, Advanced Practice Registered Nurse, Family Nurse Practitioner (Certified)

Dr. Kehinde Adekola , MD

Internal Medicine - Hematology & Oncology

NPI 1306026117

Doctor of Medicine (M.D.)

Dr. Amina Ahmed , MD

Obstetrics & Gynecology - Gynecologic Oncology

NPI 1154372068

Doctor of Medicine (M.D.)

Nancy Anderson , NP

Nurse Practitioner - Adult Health

NPI 1043445901

Nurse Practitioner

Career & Practice History Timeline

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

10 Historical Events
๐Ÿ“
Updated Practice Location September 23, 2026

Registered at 675 N SAINT CLAIR ST STE 21-100, CHICAGO, IL 606115970 (Tel: 3126950990)

๐Ÿ“
Updated Business Mailing Address September 23, 2026

Registered at 675 N SAINT CLAIR ST STE 21-100, CHICAGO, IL 606115970 (Tel: 3126950990)

๐Ÿ‘ค
Provider Name / Credentials Updated September 23, 2026

Recorded as JILLIAN WICKHAM, PA-C

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) September 23, 2026

Physician Assistant (license number reported to NPPES: IL 085012350)

โœ…
NPI Profile Active May 31, 2022

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) May 31, 2022

Registered at 325 W 15TH ST, NEW YORK, NY 100115903 (Tel: 2126046000)

๐Ÿ“
Business Mailing Address (Initial Record) May 31, 2022

Registered at 301 RIDGE AVE, CLARENDON HILLS, IL 605141312

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) May 31, 2022

Recorded as JILLIAN WICKHAM, PA

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) May 31, 2022

Physician Assistant

๐ŸŸข
Initial NPI Registration & Enumeration May 31, 2022

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1740929579
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 31, 2022
Last Update: September 23, 2026
Sole Proprietor: No

Other Physician Assistants in Chicago

All Physician Assistants in Chicago

Mailing Address

675 N Saint Clair St Ste 21-100

Chicago, IL 606115970

Phone: 3126950990

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.