Dr. Claire Cunningham , DNP, APRN, NP-C
Nurse Practitioner • Berwyn, IL
3249 Oak Park Ave
Berwyn, IL 604023429
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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Dr. Claire Cunningham is listed in NPPES under Nurse Practitioner.
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NPI assigned on August 1, 2019; this date does not establish years in practice.
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Published CMS data list 550 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:
- Rosuvastatin Calcium — 78 prescription fills, including refills.
- Carvedilol — 66 prescription fills, including refills.
- Metoprolol Succinate — 66 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 18 records in the table · Guide: How to read Medicare Part D prescriber data
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More Part D prescriptions than 65% 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 – by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part D prescriptions went from 91 in 2021 to 550 in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2021–2024.
Practice Location & Contact Primary Location
3249 Oak Park Ave
Berwyn, IL 604023429
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Nurse Practitioner: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
1,550 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
$85,540 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.
Industry payments (Open Payments)
Fewer than 11 payment records totaling $16.16 in 2023
Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.
It shows reported financial ties between this clinician and companies. You can ask your clinician about them.
These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.
General: payments not tied to research, such as meals, travel, consulting or speaking fees.
A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.
Source: CMS Open Payments, program year 2023.
NPI first issued
2019
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, “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, CMS release of October 2, 2026.
Enrolled in Medicare (PECOS)
Dr. Cunningham 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 Dr. Cunningham 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 Berwyn and Illinois
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
More Part D prescriptions than 65% of clinicians listed under Nurse Practitioner in Illinois (2024, 2,572 clinicians with data). Median for this group: 257. Middle half: 80 to 908.
Too few clinicians listed under Nurse Practitioner in Berwyn have Medicare Part D data for 2024 to compare.
Part D drug cost
A higher Part D drug cost than 70% of clinicians listed under Nurse Practitioner in Illinois (2024, 2,572 clinicians with data). Median for this group: $10,737. Middle half: $972 to $113,652.
Too few clinicians listed under Nurse Practitioner in Berwyn have Medicare Part D data for 2024 to compare.
5 active clinicians are listed under Nurse Practitioner with a practice address in Berwyn, IL (4,989 in Illinois).
Addresses are self-reported to NPPES and may be out of date.
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
Medicare Part D prescriptions increased 504% from 91 in 2021 to 550 in 2024.
- 2021: 91
- 2022: 600
- 2023: 1,005
- 2024: 550
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30-day fills
30-day fills increased 528% from 247 in 2021 to 1,550 in 2024.
- 2021: 247
- 2022: 1,607
- 2023: 2,595
- 2024: 1,550
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Part D drug cost
Part D drug cost increased 557% from $13,014 in 2021 to $85,540 in 2024.
- 2021: $13,014
- 2022: $186,487
- 2023: $210,329
- 2024: $85,540
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $12.87 in 2022 to $16.16 in 2023.
- 2022: $12.87
- 2023: $16.16
Sources: CMS Medicare Part D Prescribers (2024), CMS Open Payments (2023), 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 · 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 2023 (payments made January 1 – December 31, 2023): fewer than 11 records totaling $16.16.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
|
WAINUA | General | $16.16 |
Source: CMS Open Payments, program year 2023, 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 |
|---|---|---|---|---|---|
| Rosuvastatin Calcium | Rosuvastatin Calcium | 78 | 6,490 | $994.09 | 34 |
| Carvedilol | Carvedilol | 66 | 5,528 | $533.61 | 28 |
| Metoprolol Succinate | Metoprolol Succinate | 66 | 5,933 | $989.12 | 27 |
| Amlodipine Besylate | Amlodipine Besylate | 51 | 3,930 | $358.44 | 22 |
| Atorvastatin Calcium | Atorvastatin Calcium | 43 | 3,775 | $522.98 | 20 |
| Lisinopril | Lisinopril | 28 | 2,290 | $171.28 | 12 |
| Ezetimibe | Ezetimibe | 27 | 2,430 | $747.04 | 11 |
| Spironolactone | Spironolactone | 25 | 2,250 | $195.66 | — |
| Furosemide | Furosemide | 22 | 1,732 | $99.69 | 13 |
| Irbesartan | Irbesartan | 20 | 1,710 | $477.55 | — |
| Valsartan | Valsartan | 19 | 1,620 | $555.87 | — |
| Losartan Potassium | Losartan Potassium | 18 | 1,620 | $174.94 | — |
| Entresto | Sacubitril/Valsartan | 18 | 1,560 | $33,865.02 | — |
| Eliquis | Apixaban | 17 | 1,470 | $27,319.40 | — |
| Nifedipine Er | Nifedipine | 16 | 1,140 | $921.81 | — |
| Jardiance | Empagliflozin | 13 | 990 | $17,438.59 | — |
| Hydrochlorothiazide | Hydrochlorothiazide | 12 | 1,080 | $26.27 | — |
| Pravastatin Sodium | Pravastatin Sodium | 11 | 900 | $148.37 | — |
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
NUCC 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.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - NURSE PRACTITIONER
I20191014002214
IL
9931430469
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.
Physician Assistant
Physician Assistant (Certified)
Nurse Anesthetist, Certified Registered
Certified Registered Nurse Anesthetist
Internal Medicine
Doctor of Medicine (M.D.)
Hospitalist
Doctor of Medicine (M.D.)
Emergency Medicine
Doctor of Medicine (M.D.)
Anesthesiology
Doctor of Medicine (M.D.)
Career & Practice History
NPI enumerated August 01, 2019.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from August 2019 to November 2026.
NPI Administrative Meta
Mailing Address
2160 S. 1st Avenue, Maguire Center, Room 2700
Maywood, IL 60153