Lisa Zull , ANP-BC
Nurse Practitioner โข Chicago, IL
3134 N Clark St
Chicago, IL 606574414
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 March 29, 2012; this date does not establish years in practice.
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Published CMS data list 241 Original Medicare Part B services in 2023.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2023. Published rows only; this is not a quality measure.
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Published Part B service records, 2023:
- 99214 โ Established patient outpatient office visit: 88 service units.
- 99213 โ Established patient outpatient office visit: 66 service units.
- 93000 โ Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report: 29 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2023. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2022 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2023). CPT notice
See all 6 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 21 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Eliquis (Apixaban) โ 21 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table ยท Guide: How to read Medicare Part D prescriber data
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Fewer Part D prescriptions than 85% of clinicians listed under Nurse Practitioner in Chicago, IL (2024, 363 clinicians with data). Median for this group: 133. Middle half: 48 to 424.
Fewer Part D prescriptions than 90% of clinicians listed under Nurse Practitioner in Illinois (2024, 2,572 clinicians with data). Median for this group: 257. Middle half: 80 to 908.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 704 in 2019 to 241 in 2023.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2019โ2023.
Practice Location & Contact Primary Location
3134 N Clark St
Chicago, IL 606574414
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in Chicago, IL. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
What Public CMS Data Show
Nurse Practitioner: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
158 people with Original Medicare in 2023
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider, 2023.
Medicare-allowed amount
About $19,602 in 2023
The total amount Medicare approved for these services in 2023. 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, 2023.
Paid by Medicare
About $14,262 in 2023
The part of the Medicare-allowed amount that Medicare itself paid in 2023, 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, 2023.
30-day fills
37 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
$21,085 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 โ by Provider and Drug, 2024.
Open Payments general payments, program year 2022
All general payments: $187.08 across 3 records.
By nature of payment
- Food and Beverage: $187.08 across 3 records.
Reporting-company totals
- Janssen Pharmaceuticals, Inc: $138.15 across 1 record.
- Novartis Pharmaceuticals Corporation: $48.93 across 2 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.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2022 (published June 30, 2026).
NPI first issued
2012
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, CMS release of October 2, 2026; 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, CMS release of October 2, 2026.
Can order Medicare-covered services
CMS lists Lisa Zull as eligible to order or refer durable medical equipment (DME) 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
Fewer Part D prescriptions than 85% of clinicians listed under Nurse Practitioner in Chicago, IL (2024, 363 clinicians with data). Median for this group: 133. Middle half: 48 to 424.
Fewer Part D prescriptions than 90% of clinicians listed under Nurse Practitioner in Illinois (2024, 2,572 clinicians with data). Median for this group: 257. Middle half: 80 to 908.
Part D drug cost
A higher Part D drug cost than 60% of clinicians listed under Nurse Practitioner in Chicago, IL (2024, 363 clinicians with data). Median for this group: $8,140. Middle half: $596 to $58,905.
Close to the middle for clinicians listed under Nurse Practitioner in Illinois (2024, 2,572 clinicians with data). Median for this group: $10,737. Middle half: $972 to $113,652.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Lisa Zull are from 2023.
972 active clinicians are listed under Nurse Practitioner with a practice address in Chicago, IL (4,989 in Illinois).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Chicago
19.7% of these 972 clinicians have the CMS telehealth indicator.
56.9% of these 972 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 decreased 66% from 704 in 2019 to 241 in 2023.
- 2019: 704
- 2020: 491
- 2021: 580
- 2022: 537
- 2023: 241
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Medicare-allowed amount
Medicare-allowed amount decreased 61% from $50,533 in 2019 to $19,602 in 2023.
- 2019: $50,533
- 2020: $33,823
- 2021: $38,495
- 2022: $38,453
- 2023: $19,602
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Paid by Medicare
Paid by Medicare decreased 63% from $38,742 in 2019 to $14,262 in 2023.
- 2019: $38,742
- 2020: $24,371
- 2021: $28,558
- 2022: $28,125
- 2023: $14,262
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 98% from 1,335 in 2020 to 21 in 2024.
- 2020: 1,335
- 2021: 988
- 2022: 1,110
- 2023: 737
- 2024: 21
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30-day fills
30-day fills decreased 99% from 3,388 in 2020 to 37 in 2024.
- 2020: 3,388
- 2021: 2,689
- 2022: 2,882
- 2023: 1,861
- 2024: 37
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Part D drug cost
Part D drug cost decreased 89% from $184,608 in 2020 to $21,085 in 2024.
- 2020: $184,608
- 2021: $166,260
- 2022: $229,398
- 2023: $222,219
- 2024: $21,085
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $227.98 in 2021 to $187.08 in 2022.
- 2021: $227.98
- 2022: $187.08
Sources: CMS Medicare Physician & Other Practitioners (2023), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2022), CMS Doctors and Clinicians, CMS release of October 2, 2026, 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 2022 (payments made January 1 โ December 31, 2022): fewer than 11 records totaling $187.08.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Janssen Pharmaceuticals, Inc |
Food and Beverage
In-kind items and services
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XARELTO | General | $138.15 |
| Novartis Pharmaceuticals Corporation |
Food and Beverage
In-kind items and services
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LEQVIO | General | $24.65 |
| Novartis Pharmaceuticals Corporation |
Food and Beverage
In-kind items and services
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LEQVIO | General | $24.28 |
Source: CMS Open Payments, program year 2022, 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 2016โ2022 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, 2017โ2023; 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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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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88 | 86 | $259.00 | $113.40 |
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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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66 | 57 | $178.00 | $80.39 |
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93000
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report
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29 | 29 | $82.00 | $13.04 |
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99212
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
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26 | 22 | $118.00 | $48.65 |
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36415
Insertion of needle into vein for collection of blood sample
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16 | 13 | $22.00 | $8.40 |
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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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16 | 15 | $366.00 | $158.73 |
Source: CMS Part B by Provider and Service, 2023; 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 |
|---|---|---|---|---|---|
| Eliquis | Apixaban | 21 | 1,110 | $21,084.75 | 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: 2022-05-17NUCC Taxonomy Code: 363L00000X
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
NUCC Taxonomy Code: 363LA2200X
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSSources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Secondary Practice Locations
3118 N Ashland Ave
Chicago, IL 606573014
Phone: 7735370077
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Internal Medicine - Cardiovascular Disease
Doctor of Medicine (M.D.)
Internal Medicine - Interventional Cardiology
Doctor of Medicine (M.D.)
Internal Medicine - Clinical Cardiac Electrophysiology
Doctor of Medicine (M.D.)
Internal Medicine - Cardiovascular Disease
Doctor of Medicine (M.D.)
Internal Medicine - Cardiovascular Disease
Doctor of Medicine (M.D.)
Internal Medicine - Cardiovascular Disease
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 3134 N CLARK ST, CHICAGO, IL 606574414 (Tel: 7738809722)
Registered at 29373 NETWORK PL, CHICAGO, IL 606731293 (Tel: 8473905900)
Additional practice office at 3118 N Ashland Ave, Chicago, IL 606573014
Nurse Practitioner (license number reported to NPPES: IL 209009216)
NPI status registered as active in NPPES database
Registered at 3118 N ASHLAND AVE, CHICAGO, IL 606573014 (Tel: 7735370077)
Registered at 1637 W WINONA ST, 2, CHICAGO, IL 606402707 (Tel: 8152189316)
Recorded as LISA ZULL, ANP-BC
Nurse Practitioner (license number reported to NPPES: IL 209009216)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Nurse Practitioners in Chicago
- Brooke Cantu, APRN
- Piyanan Krasnov, NP
- Ellen Seder, NP
- Julia Masterson, APN, RN
- Dr. Louis Luna, DC, NP
- Erika Vucko, APN
Mailing Address
29373 Network Pl
Chicago, IL 606731293
Phone: 8473905900