Gwen M. Cassidy, APN
- Medicare patients, 2024
- 50
- Part D claims, 2024
- 434
- MIPS score, 2024
- 95
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 3800 N California Ave, Chicago, IL 60618
- Practice phone
- Call (630) 832-1775
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Paragon Clinical
Chicago, Illinois
Find Gwen Cassidy's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Gwen M. Cassidy is an acute care nurse practitioner in Chicago, Illinois
Gwen Cassidy practices at Paragon Clinical in Chicago, Illinois.
Gwen Cassidy's NPI, 1588063994, was assigned on August 21, 2014. Gwen Cassidy holds Illinois license 209011722.
- NPI
- 1588063994NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214159441
- NPI enumeration date
- August 21, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (630) 832-1775
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Gwen M. Cassidy practices at Paragon Clinical in Chicago, Illinois
Gwen Cassidy's primary practice is Paragon Clinical, at 3800 N California Ave, Chicago, IL 60618 in Cook County. The practice phone is (630) 832-1775.
- Paragon Clinical3800 N California Ave, Chicago, IL 60618 · Cook CountyPhone(630) 832-1775
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Gwen M. Cassidy is affiliated with 2 sites of care and 1 medical group
Gwen Cassidy's primary practice is Paragon Clinical in Chicago, Illinois. The medical group on file is Paragon Clinical. Dmand AI also links Gwen Cassidy to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Gwen M. Cassidy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gwen Cassidy practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Paragon Clinical | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Gwen M. Cassidy is one of 599 acute care nurse practitioners in Illinois
Acute care is Gwen Cassidy's primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Gwen Cassidy is licensed in Illinois.
Specialties and state licenses
- Acute care nurse practitioner, IllinoisPrimary
Acute care nurse practitioners near Gwen Cassidy
Counts of acute care nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Gwen M. Cassidy treated 50 Medicare patients in 2024, average age 71
CMS counts 50 Medicare patients who saw Gwen Cassidy in 2024. The largest group is 65 to 74, with 26 patients. 62% of them have high cholesterol, and 58% have high blood pressure. Their average risk score is 0.92, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Gwen Cassidy's median patient age at 85, with 59% women.
Gwen Cassidy's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Gwen Cassidy's Medicare patients by sex, 2024
- Women3570%
- Men1530%
Chronic conditions among Gwen Cassidy's Medicare patients, 2024
- High cholesterol62%
- High blood pressure58%
- Arthritis46%
- Ischemic heart disease30%
- Anxiety28%
- Mood disorders28%
- Osteoporosis24%
- Cancer22%
Share of Medicare patients with each condition. A patient can have several.
Gwen Cassidy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 85
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Gwen M. Cassidy wrote 434 Medicare Part D claims in 2024
In 2024, Gwen Cassidy wrote 434 Medicare Part D claims for 133 patients. 88% of them were for generic drugs.
Gwen Cassidy's Part D claims by kind of drug, 2024
- Generic382 claims88%
- Brand-name and other52 claims12%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Gwen M. Cassidy scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Gwen Cassidy for performance year 2024, reported through an alternative payment model (APM). Gwen Cassidy accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Gwen Cassidy's MIPS scores, performance year 2024
- 95of 100Final score
- 83of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Gwen M. Cassidy's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Gwen M. Cassidy
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gwen M. Cassidy's NPI number?
Gwen M. Cassidy's NPI number is 1588063994. It was assigned on August 21, 2014, and it is active in the NPI Registry.
What does Gwen M. Cassidy specialize in?
Gwen M. Cassidy is an acute care nurse practitioner in Chicago, Illinois. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does Gwen M. Cassidy practice?
Gwen Cassidy practices at 3800 N California Ave, Chicago, IL 60618. Gwen Cassidy's primary practice is Paragon Clinical in Chicago, Illinois. Dmand AI also links Gwen Cassidy to 1 group practice or clinic.
What is Gwen M. Cassidy's office phone number?
The practice phone on file for Gwen Cassidy is (630) 832-1775.
What is Gwen M. Cassidy's medical license number?
Gwen Cassidy holds Illinois license 209011722.
What medical group is Gwen M. Cassidy part of?
Gwen Cassidy is linked to Paragon Clinical.
Does Gwen M. Cassidy accept Medicare?
Yes. CMS lists Gwen Cassidy as accepting Medicare assignment.
What is Gwen M. Cassidy's MIPS score?
Gwen Cassidy's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Gwen M. Cassidy see?
CMS counts 50 Medicare patients who saw Gwen Cassidy in 2024, with an average age of 71.
How long has Gwen M. Cassidy been practicing?
Gwen Cassidy graduated from medical school in 2014, 12 years ago.
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