Elizabeth Barnes
Nurse Practitioner β’ Willowbrook, IL
40 75th St
Willowbrook, IL 605272325
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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Elizabeth Barnes is listed in NPPES under Nurse Practitioner.
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NPI assigned on May 24, 2024; this date does not establish years in practice.
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Published CMS data list 63 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Benztropine Mesylate β 17 prescription fills, including refills.
- Lacosamide β 13 prescription fills, including refills.
- Hydroxyzine Hcl β 11 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 5 records in the table Β· Guide: How to read Medicare Part D prescriber data
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Fewer Part D prescriptions than 60% of clinicians listed under Nurse Practitioner in Willowbrook, IL (2024, 14 clinicians with data). Median for this group: 109. Middle half: 31 to 449.
Fewer Part D prescriptions than 75% of clinicians listed under Nurse Practitioner in Illinois (2024, 2,572 clinicians with data). Median for this group: 259. Middle half: 80 to 930.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
Practice Location & Contact Primary Location
40 75th St
Willowbrook, IL 605272325
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 2 distinct additional practice-address records in Batavia, IL; Chicago, IL. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 1 group name: Midwest Express Care 2, Inc. 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
2023
What Public CMS Data Show
Nurse Practitioner: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
63 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
$1,015 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 β by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $1,814.71 across 68 records.
By nature of payment
- Food and Beverage: $1,814.71 across 68 records.
Reporting-company totals (3 largest of 11)
- ABBVIE INC.: $750.46 across 24 records.
- Pfizer Inc.: $241.60 across 12 records.
- Lundbeck LLC: $180.86 across 6 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 2025 (published June 30, 2026).
Years since graduation
3 years (graduated 2023)
CMS Doctors and Clinicians data list 2023 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
2024
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, βDoes your provider accept Medicare as full payment?β
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)
Elizabeth Barnes 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 Elizabeth Barnes 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 Willowbrook and Illinois
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
Fewer Part D prescriptions than 60% of clinicians listed under Nurse Practitioner in Willowbrook, IL (2024, 14 clinicians with data). Median for this group: 109. Middle half: 31 to 449.
Fewer Part D prescriptions than 75% of clinicians listed under Nurse Practitioner in Illinois (2024, 2,572 clinicians with data). Median for this group: 259. Middle half: 80 to 930.
Part D drug cost
A lower Part D drug cost than 60% of clinicians listed under Nurse Practitioner in Willowbrook, IL (2024, 14 clinicians with data). Median for this group: $5,964. Middle half: $527 to $19,418.
A lower Part D drug cost than 70% of clinicians listed under Nurse Practitioner in Illinois (2024, 2,572 clinicians with data). Median for this group: $10,867. Middle half: $976 to $113,945.
22 active clinicians are listed under Nurse Practitioner with a practice address in Willowbrook, IL (4,894 in Illinois).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Willowbrook
4.5% of these 22 clinicians have the CMS telehealth indicator.
72.7% of these 22 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 D prescriptions
CMS data for Part D prescriptions are available for 2024 only.
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30-day fills
CMS data for 30-day fills are available for 2024 only.
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Part D drug cost
CMS data for Part D drug cost are available for 2024 only.
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $755.28 in 2024 to $1,814.71 in 2025.
- 2024: $755.28
- 2025: $1,814.71
Sources: 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 Β· 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 β December 31, 2025): 68 records totaling $1,814.71.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Teva Pharmaceuticals USA, Inc. |
Food and Beverage
In-kind items and services
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AJOVY | General | $38.26 |
| Teva Pharmaceuticals USA, Inc. |
Food and Beverage
In-kind items and services
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AJOVY | General | $37.42 |
| Janssen Pharmaceuticals, Inc |
Food and Beverage
In-kind items and services
|
SPRAVATO | General | $37.41 |
| Eli Lilly and Company |
Food and Beverage
In-kind items and services
|
EMGALITY | General | $34.96 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
QULIPTA | General | $34.83 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
QULIPTA | General | $34.64 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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QULIPTA | General | $34.40 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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BOTOX | General | $33.99 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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BOTOX | General | $33.77 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
UBRELVY | General | $33.56 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
QULIPTA | General | $33.52 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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QULIPTA | General | $33.49 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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QULIPTA | General | $33.38 |
| Axsome Therapeutics, Inc. |
Food and Beverage
In-kind items and services
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Symbravo | General | $33.35 |
| Eli Lilly and Company |
Food and Beverage
In-kind items and services
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EMGALITY | General | $33.22 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
UBRELVY | General | $33.03 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
QULIPTA | General | $32.96 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
QULIPTA | General | $32.86 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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QULIPTA | General | $32.45 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
QULIPTA | General | $31.92 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
BOTOX | General | $31.91 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
QULIPTA | General | $31.73 |
| Lundbeck LLC |
Food and Beverage
Cash or cash equivalent
|
VYEPTI | General | $31.68 |
| Lundbeck LLC |
Food and Beverage
Cash or cash equivalent
|
VYEPTI | General | $31.60 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
BOTOX | General | $31.20 |
(top 25 shown)
Source: CMS Open Payments, program year 2025, released June 30, 2026.
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 |
|---|---|---|---|---|---|
| Benztropine Mesylate | Benztropine Mesylate | 17 | 383 | $39.29 | β |
| Lacosamide | Lacosamide | 13 | 295 | $880.25 | 12 |
| Hydroxyzine Hcl | Hydroxyzine Hcl | 11 | 58 | $40.35 | β |
| Haloperidol | Haloperidol | 11 | 163 | $29.47 | β |
| Dexamethasone | Dexamethasone | 11 | 56 | $25.71 | 11 |
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: 2026-01-14NUCC 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: 163W00000X
(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - NURSE PRACTITIONER
I20251219000570
IL
2961997788
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
Midwest Express Care 2, Inc
40 75th St, Willowbrook, IL 605272325
Phone: 6305815372
Secondary Practice Locations
1565 Benson Ct
Batavia, IL 605108607
Phone: 6304858418
1460 N Halsted St Ste 501
Chicago, IL 606422615
Phone: 8476183590
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
Family Nurse Practitioner
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 40 75TH ST, WILLOWBROOK, IL 605272325 (Tel: 3122194216)
Registered at 2650 RIDGE AVE STE 1223, EVANSTON, IL 602011700 (Tel: 8475702040)
Nurse Practitioner (license number reported to NPPES: IL 209029752)
NPI status registered as active in NPPES database
Registered at 1565 BENSON CT, BATAVIA, IL 605108607 (Tel: 6304858418)
Registered at 1565 BENSON CT, BATAVIA, IL 605108607
Recorded as ELIZABETH BARNES
Registered Nurse (license number reported to NPPES: IL 041420938)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Nurse Practitioners in Willowbrook
- Christina Schaefer, APN-CNP
- Carmen Murillo, APRN, CNP
- Alma Claudio, APRN
- Jennelyn Belcina, NP
- Pamela Piszczek, APRN, FNP-C
- Vanessa Cloud
Mailing Address
2650 Ridge Ave Ste 1223
Evanston, IL 602011700
Phone: 8475702040