Jennifer B. Hearn , PA-C
Physician Assistant • Chicago, IL
675 N Saint Clair St 18th Floor, Suite 250
Chicago, IL 60611
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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Jennifer Hearn is listed in NPPES under Physician Assistant.
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NPI assigned on July 13, 2015; this date does not establish years in practice.
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Published CMS data list 329 Original Medicare Part B services in 2020.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020. Published rows only; this is not a quality measure.
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Published Part B service records, 2020:
- 99215 — Established patient outpatient office visit: 77 service units.
- 98968 — Telephone medical discussion provided by nonphysician professional: 56 service units.
- 99443 — Telephone medical discussion with physician: 54 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2019 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2020). CPT notice
See all 6 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 128 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Prednisone — 33 prescription fills, including refills.
- Azelastine Hcl — 23 prescription fills, including refills.
- Arnuity Ellipta (Fluticasone Furoate) — 18 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 7 records in the table · Guide: How to read Medicare Part D prescriber data
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Close to the middle for Part D prescriptions among clinicians listed under Physician Assistant in Chicago, IL (2024, 651 clinicians with data). Median for this group: 116. Middle half: 41 to 337.
Fewer Part D prescriptions than 60% of clinicians listed under Physician Assistant in Illinois (2024, 2,668 clinicians with data). Median for this group: 203. Middle half: 67 to 595.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 277 in 2017 to 329 in 2020.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2017–2020.
Practice Location & Contact Primary Location
675 N Saint Clair St 18th Floor
Suite 250
Chicago, IL 60611
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare-allowed amount
About $23,202 in 2020
The total amount Medicare approved for these services in 2020. 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 – by Provider and Service, 2020.
Paid by Medicare
About $17,026 in 2020
The part of the Medicare-allowed amount that Medicare itself paid in 2020, 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 – by Provider and Service, 2020.
30-day fills
203 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
$21,921 in 2024
The total cost of these prescriptions in 2024, 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 – by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $50.43 across 2 records.
By nature of payment
- Food and Beverage: $50.43 across 2 records.
Reporting-company totals
- Novartis Pharmaceuticals Corporation: $27.34 across 1 record.
- Regeneron Pharmaceuticals, Inc.: $23.09 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).
NPI first issued
2015
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, “Does your provider accept Medicare as full payment?”
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)
Jennifer Hearn 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 Jennifer Hearn 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 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.
Fewer Part D prescriptions than 60% of 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
A higher Part D drug cost than 70% of 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 higher Part D drug cost than 65% 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.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Jennifer Hearn are from 2020.
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.
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 19% from 277 in 2017 to 329 in 2020.
- 2017: 277
- 2018: 449
- 2019: 479
- 2020: 329
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Medicare-allowed amount
Medicare-allowed amount decreased 15% from $27,373 in 2017 to $23,202 in 2020.
- 2017: $27,373
- 2018: $50,025
- 2019: $54,796
- 2020: $23,202
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Paid by Medicare
Paid by Medicare decreased 21% from $21,581 in 2017 to $17,026 in 2020.
- 2017: $21,581
- 2018: $37,749
- 2019: $40,617
- 2020: $17,026
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 11% from 115 in 2020 to 128 in 2024.
- 2020: 115
- 2021: 185
- 2022: 191
- 2023: 167
- 2024: 128
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30-day fills
30-day fills decreased 35% from 312 in 2020 to 203 in 2024.
- 2020: 312
- 2021: 265
- 2022: 298
- 2023: 291
- 2024: 203
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Part D drug cost
Part D drug cost increased 37% from $15,969 in 2020 to $21,921 in 2024.
- 2020: $15,969
- 2021: $34,886
- 2022: $33,670
- 2023: $22,793
- 2024: $21,921
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Industry payments (Open Payments)
CMS data for industry payments (Open Payments) are available for 2025 only.
Sources: CMS Medicare Physician & Other Practitioners (2020), 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 · 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 – December 31, 2025): fewer than 11 records totaling $50.43.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Novartis Pharmaceuticals Corporation |
Food and Beverage
In-kind items and services
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Rhapsido | General | $27.34 |
| Regeneron Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
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DUPIXENT | General | $23.09 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2019 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, 2017–2020; 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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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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77 | 68 | $434.00 | $133.71 |
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98968
Telephone medical discussion provided by nonphysician professional, 21-30 minutes
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56 | 52 | $50.00 | $37.36 |
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99443
Telephone medical discussion with physician, 21-30 minutes
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54 | 51 | $250.00 | $100.34 |
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93793
Anticoagulant management of patient taking warfarin
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48 | 38 | $65.00 | $10.49 |
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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48 | 48 | $323.00 | $97.82 |
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85610
Blood test, clotting time
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46 | 36 | $29.00 | $4.29 |
Source: CMS Part B by Provider and Service, 2020; 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.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Prednisone | Prednisone | 33 | 841 | $172.17 | 17 |
| Azelastine Hcl | Azelastine Hcl | 23 | 1,240 | $1,475.87 | 11 |
| Arnuity Ellipta | Fluticasone Furoate | 18 | 780 | $5,278.10 | — |
| Trelegy Ellipta | Fluticasone/Umeclidin/Vilanter | 15 | 570 | $11,980.14 | — |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 15 | 512 | $544.77 | — |
| Azelastine-Fluticasone | Azelastine/Fluticasone | 13 | 720 | $2,137.14 | — |
| Fluticasone Propionate | Fluticasone Propionate | 11 | 930 | $332.99 | — |
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: 2020-10-06NUCC Taxonomy Code: 363A00000X
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.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20161222000631
IL
5496036865
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.
Nurse Practitioner
Family Nurse Practitioner
Allergy & Immunology
Doctor of Medicine (M.D.)
Allergy & Immunology - Allergy
Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)
Nurse Practitioner - Family
Advanced Practice Registered Nurse
Nurse Practitioner
Advanced Practice Registered Nurse, Certified Nurse Practitioner
Allergy & Immunology
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 675 N SAINT CLAIR ST 18TH FLOOR, SUITE 250, CHICAGO, IL 60611 (Tel: 3126958624)
Registered at 675 NORTH SAINT CLAIR 18TH FLOOR, SUITE 250, CHICAGO, IL 606114546 (Tel: 3126958624)
NPI status registered as active in NPPES database
Registered at 675 N SAINT CLAIR ST, GALTER 19-100, CHICAGO, IL 606115975 (Tel: 3126954965)
Registered at 680 N LAKE SHORE DR, SUITE 1000, CHICAGO, IL 606114546 (Tel: 3126959797)
Recorded as JENNIFER HEARN, PA-C
Physician Assistant (license number reported to NPPES: IL 085.005531)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Chicago
- Megan Thomas, PA-C
- Srisha Pillay, PA-C
- Brandie Yancy, PA
- Jake Schaffer, PA-C
- Michael Cavender, PA-C
- Amy Brussee, MS PA
Mailing Address
675 North Saint Clair 18th Floor, Suite 250
Chicago, IL 606114546
Phone: 3126958624