Ellen C. Cassidy, PA-C
- Medicare patients, 2024
- 46
- Part D claims, 2024
- 24
- MIPS score, 2024
- 89
- Hospital affiliations
- 2
- Industry payments
- $417
- Practice address
- 1602 Skipwith Road, Richmond, VA 23229
- Practice phone
- Call (804) 289-4500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Ellen Cassidy's professional email, personal email and mobile number
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Ellen C. Cassidy is a physician assistant in Henrico, Virginia
Ellen Cassidy practices at Henrico Doctors' Hospital in Richmond, Virginia, part of HCA Healthcare.
Ellen Cassidy's NPI, 1477913721, was assigned on February 29, 2016. Ellen Cassidy holds Virginia license 0110005366.
- NPI
- 1477913721NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224326590
- NPI enumeration date
- February 29, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (804) 289-4500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Ellen C. Cassidy practices at Henrico Doctors' Hospital in Richmond, Virginia
Ellen Cassidy's primary practice is Henrico Doctors' Hospital, at 1602 Skipwith Road, Richmond, VA 23229 in Henrico County. The practice phone is (804) 289-4500.
- Henrico Doctors' Hospital1602 Skipwith Road, Richmond, VA 23229 · Henrico CountyPhone(804) 289-4500
Source: Dmand AI Affiliation Data
Ellen C. Cassidy is affiliated with 3 sites of care and 3 medical groups
Ellen Cassidy's primary practice is Henrico Doctors' Hospital in Richmond, Virginia, part of HCA Healthcare. Ellen Cassidy is also affiliated with Chippenham Hospital. The medical group on file is OrthoVirginia. Dmand AI also links Ellen Cassidy to 2 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Ellen C. Cassidy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ellen Cassidy practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Henrico Doctors' Hospital | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Ellen C. Cassidy is one of 3,636 physician assistants in Virginia
Physician assistant is Ellen Cassidy's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Ellen Cassidy is licensed in Virginia.
Specialties and state licenses
- Physician assistant, VirginiaPrimary
Physician assistants near Ellen Cassidy
Counts of physician assistants 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
Ellen C. Cassidy treated 46 Medicare patients in 2024, average age 74
CMS counts 46 Medicare patients who saw Ellen Cassidy in 2024. The largest group is 65 to 74, with 21 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.38, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Ellen Cassidy's median patient age at 68, with 29% women.
Ellen Cassidy's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Ellen Cassidy's Medicare patients by sex, 2024
- Women1941%
- Men2759%
Chronic conditions among Ellen Cassidy's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Atrial fibrillation59%
- Heart failure59%
- Arthritis50%
- Cancer43%
- Diabetes43%
Share of Medicare patients with each condition. A patient can have several.
Ellen 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 68
Patient panel by sex, all payers
- Women29%
- Men71%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Ellen C. Cassidy wrote 24 Medicare Part D claims in 2024
In 2024, Ellen Cassidy wrote 24 Medicare Part D claims. 92% of them were for generic drugs.
Ellen Cassidy's Part D claims by kind of drug, 2024
- Generic22 claims92%
- Brand-name and other2 claims8%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Ellen C. Cassidy scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Ellen Cassidy for performance year 2024, reported as part of a group. Ellen Cassidy accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Ellen Cassidy's MIPS scores, performance year 2024
- 89of 100Final score
- 80.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 78of 100Cost
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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Ellen C. Cassidy received $417 in industry payments in 2025
CMS Open Payments shows 5 general payments to Ellen Cassidy from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $344.
Companies that paid Ellen Cassidy the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Ellen C. 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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| Industry payments | Open Payments (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 Ellen C. 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 Ellen C. Cassidy's NPI number?
Ellen C. Cassidy's NPI number is 1477913721. It was assigned on February 29, 2016, and it is active in the NPI Registry.
What does Ellen C. Cassidy specialize in?
Ellen C. Cassidy is a physician assistant in Henrico, Virginia. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Ellen C. Cassidy practice?
Ellen Cassidy practices at 1602 Skipwith Road, Richmond, VA 23229. Ellen Cassidy's primary practice is Henrico Doctors' Hospital in Richmond, Virginia, part of HCA Healthcare. Dmand AI also links Ellen Cassidy to 2 medical groups and 1 group practice or clinic.
What is Ellen C. Cassidy's office phone number?
The practice phone on file for Ellen Cassidy is (804) 289-4500.
What is Ellen C. Cassidy's medical license number?
Ellen Cassidy holds Virginia license 0110005366.
Which hospitals is Ellen C. Cassidy affiliated with?
Ellen Cassidy practices at Henrico Doctors' Hospital in Richmond, Virginia. Ellen Cassidy is also affiliated with Chippenham Hospital.
What medical group is Ellen C. Cassidy part of?
Ellen Cassidy is linked to OrthoVirginia. Dmand AI links Ellen Cassidy to 2 more medical groups.
Does Ellen C. Cassidy accept Medicare?
Yes. CMS lists Ellen Cassidy as accepting Medicare assignment.
What is Ellen C. Cassidy's MIPS score?
Ellen Cassidy's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does Ellen C. Cassidy see?
CMS counts 46 Medicare patients who saw Ellen Cassidy in 2024, with an average age of 74.
Has Ellen C. Cassidy received payments from drug or device companies?
CMS Open Payments shows $417 in general payments to Ellen Cassidy from 3 companies from 2025 to 2025. The largest total came from Abiomed.
How long has Ellen C. Cassidy been practicing?
Ellen Cassidy graduated from medical school in 2016, 10 years ago.
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