John Connor Cassidy, APRN
- Medicare patients, 2024
- 635
- Part D claims, 2024
- 401
- Hospital affiliations
- 3
- Medical groups
- 3
- State license
- 1
- Practice address
- 1500 Sw 10th Avenue, Topeka, KS 66604
- Practice phone
- Call (785) 354-6121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find John 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.
John Connor Cassidy is a family nurse practitioner in Topeka, Kansas
John Cassidy practices at Stormont Vail Hospital in Topeka, Kansas, part of Stormont Vail Health.
John Cassidy's NPI, 1790387033, was assigned on November 11, 2020. John Cassidy holds Kansas license 79473.
- NPI
- 1790387033NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749695385
- NPI enumeration date
- November 11, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (785) 354-6121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John Connor Cassidy practices at Stormont Vail Hospital in Topeka, Kansas
John Cassidy's primary practice is Stormont Vail Hospital, at 1500 Sw 10th Avenue, Topeka, KS 66604 in Shawnee County. The practice phone is (785) 354-6121.
- Stormont Vail Hospital1500 Sw 10th Avenue, Topeka, KS 66604 · Shawnee CountyPhone(785) 354-6121
Source: Dmand AI Affiliation Data
John Connor Cassidy is affiliated with 3 sites of care and 3 medical groups
John Cassidy's primary practice is Stormont Vail Hospital in Topeka, Kansas, part of Stormont Vail Health. John Cassidy is also affiliated with Stormont Vail Health Flint Hills Campus. The medical group on file is Cotton O'Neil Clinic. Dmand AI also links John Cassidy to 1 more hospital and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at John Connor Cassidy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Cassidy practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stormont Vail Hospital | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Stormont Vail Health and 6.2K+ hospitals, with verified contacts in the same login.
John Connor Cassidy is one of 1,724 family nurse practitioners in Kansas
Family is John Cassidy's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. John Cassidy is licensed in Kansas.
Specialties and state licenses
- Family nurse practitioner, KansasPrimary
Family nurse practitioners near John Cassidy
Counts of family 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
John Connor Cassidy treated 635 Medicare patients in 2024, average age 74
CMS counts 635 Medicare patients who saw John Cassidy in 2024. The largest group is 65 to 74, with 226 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.69, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts John Cassidy's median patient age at 36, with 53% women.
John Cassidy's Medicare patients by age, 2024
John Cassidy's Medicare patients by sex, 2024
- Women38761%
- Men24839%
Chronic conditions among John Cassidy's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Mood disorders44%
- Anxiety42%
- Depression41%
- Diabetes39%
- Chronic kidney disease37%
Share of Medicare patients with each condition. A patient can have several.
John 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 36
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John Connor Cassidy wrote 401 Medicare Part D claims in 2024
In 2024, John Cassidy wrote 401 Medicare Part D claims for 266 patients. 95% of them were for generic drugs.
John Cassidy's Part D claims by kind of drug, 2024
- Generic379 claims95%
- Brand-name22 claims5%
Drug classes CMS tracks in John Cassidy's Part D claims, 2024
- Opioids11%43 of 401 claims
- Antibiotics34%138 of 401 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How John Connor Cassidy takes part in Medicare
John Cassidy accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Sources for John Connor 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) |
| 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 John Connor 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 John Connor Cassidy's NPI number?
John Connor Cassidy's NPI number is 1790387033. It was assigned on November 11, 2020, and it is active in the NPI Registry.
What does John Connor Cassidy specialize in?
John Connor Cassidy is a family nurse practitioner in Topeka, Kansas. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does John Connor Cassidy practice?
John Cassidy practices at 1500 Sw 10th Avenue, Topeka, KS 66604. John Cassidy's primary practice is Stormont Vail Hospital in Topeka, Kansas, part of Stormont Vail Health. Dmand AI also links John Cassidy to 1 hospital and 2 medical groups.
What is John Connor Cassidy's office phone number?
The practice phone on file for John Cassidy is (785) 354-6121.
What is John Connor Cassidy's medical license number?
John Cassidy holds Kansas license 79473.
Which hospitals is John Connor Cassidy affiliated with?
John Cassidy practices at Stormont Vail Hospital in Topeka, Kansas. John Cassidy is also affiliated with Stormont Vail Health Flint Hills Campus. Dmand AI links John Cassidy to 1 more hospital.
What medical group is John Connor Cassidy part of?
John Cassidy is linked to Cotton O'Neil Clinic. Dmand AI links John Cassidy to 2 more medical groups.
Does John Connor Cassidy accept Medicare?
Yes. CMS lists John Cassidy as accepting Medicare assignment.
How many Medicare patients does John Connor Cassidy see?
CMS counts 635 Medicare patients who saw John Cassidy in 2024, with an average age of 74.
How long has John Connor Cassidy been practicing?
John Cassidy graduated from medical school in 2020, 6 years ago.
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