Cassandra E. Slaymaker, PA-C
- Medicare patients, 2024
- 295
- Part D claims, 2024
- 3,307
- Hospital affiliations
- 4
- Industry payments
- $37
- Medical groups
- 3
- Practice address
- 4000 Cambridge Street, Kansas City, KS 66160
- Practice phone
- Call (913) 588-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Cassandra Slaymaker'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.
Cassandra E. Slaymaker is a physician assistant in Kansas City, Kansas
Cassandra Slaymaker practices at The University of Kansas Hospital in Kansas City, Kansas, part of The University of Kansas Health System.
Cassandra Slaymaker's NPI, 1649759051, was assigned on August 8, 2018. Cassandra Slaymaker holds Kansas license 15-02138.
- NPI
- 1649759051NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739427964
- NPI enumeration date
- August 8, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (913) 588-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Cassandra E. Slaymaker practices at The University of Kansas Hospital in Kansas City, Kansas
Cassandra Slaymaker's primary practice is The University of Kansas Hospital, at 4000 Cambridge Street, Kansas City, KS 66160 in Wyandotte County. The practice phone is (913) 588-5000.
- The University of Kansas Hospital4000 Cambridge Street, Kansas City, KS 66160 · Wyandotte CountyPhone(913) 588-5000
Source: Dmand AI Affiliation Data
Cassandra E. Slaymaker is affiliated with 4 sites of care and 3 medical groups
Cassandra Slaymaker's primary practice is The University of Kansas Hospital in Kansas City, Kansas, part of The University of Kansas Health System. Cassandra Slaymaker is also affiliated with Stormont Vail Hospital. The medical group on file is Kansas University Physicians. Dmand AI also links Cassandra Slaymaker to 2 more hospitals 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 Cassandra E. Slaymaker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Cassandra Slaymaker practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The University of Kansas Hospital | Available with a free account |
| +3 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 The University of Kansas Health System and 6.2K+ hospitals, with verified contacts in the same login.
Cassandra E. Slaymaker is one of 995 physician assistants in Kansas
Physician assistant is Cassandra Slaymaker's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Cassandra Slaymaker's licenses on file in 2 states: Kansas and Missouri.
Specialties and state licenses
- Physician assistant, KansasPrimary
- Missouri license
Physician assistants near Cassandra Slaymaker
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
Cassandra E. Slaymaker treated 295 Medicare patients in 2024, average age 76
CMS counts 295 Medicare patients who saw Cassandra Slaymaker in 2024. The largest group is 65 to 74, with 113 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% 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 Cassandra Slaymaker's median patient age at 77, with 51% women.
Cassandra Slaymaker's Medicare patients by age, 2024
Cassandra Slaymaker's Medicare patients by sex, 2024
- Women14549%
- Men15051%
Chronic conditions among Cassandra Slaymaker's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Heart failure52%
- Arthritis50%
- Atrial fibrillation44%
- Chronic kidney disease38%
- Diabetes38%
Share of Medicare patients with each condition. A patient can have several.
Cassandra Slaymaker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Cassandra E. Slaymaker wrote 3,307 Medicare Part D claims in 2024
In 2024, Cassandra Slaymaker wrote 3,307 Medicare Part D claims for 641 patients. 82% of them were for generic drugs.
Cassandra Slaymaker's Part D claims by kind of drug, 2024
- Generic2,719 claims82%
- Brand-name588 claims18%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Cassandra E. Slaymaker offers telehealth to Medicare patients
Cassandra Slaymaker accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Cassandra Slaymaker as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Cassandra E. Slaymaker received $37 in industry payments in 2025
CMS Open Payments shows 2 general payments to Cassandra Slaymaker from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $20.
Companies that paid Cassandra Slaymaker 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 Cassandra E. Slaymaker'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) |
| 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 Cassandra E. Slaymaker
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Cassandra E. Slaymaker's NPI number?
Cassandra E. Slaymaker's NPI number is 1649759051. It was assigned on August 8, 2018, and it is active in the NPI Registry.
What does Cassandra E. Slaymaker specialize in?
Cassandra E. Slaymaker is a physician assistant in Kansas City, Kansas. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Cassandra E. Slaymaker practice?
Cassandra Slaymaker practices at 4000 Cambridge Street, Kansas City, KS 66160. Cassandra Slaymaker's primary practice is The University of Kansas Hospital in Kansas City, Kansas, part of The University of Kansas Health System. Dmand AI also links Cassandra Slaymaker to 2 hospitals and 2 medical groups.
What is Cassandra E. Slaymaker's office phone number?
The practice phone on file for Cassandra Slaymaker is (913) 588-5000.
What is Cassandra E. Slaymaker's medical license number?
Cassandra Slaymaker holds Kansas license 15-02138, one of the licenses on file in 2 states.
Which states has Cassandra E. Slaymaker been licensed in?
Dmand AI has state licenses on file for Cassandra Slaymaker in Kansas and Missouri.
Which hospitals is Cassandra E. Slaymaker affiliated with?
Cassandra Slaymaker practices at The University of Kansas Hospital in Kansas City, Kansas. Cassandra Slaymaker is also affiliated with Stormont Vail Hospital. Dmand AI links Cassandra Slaymaker to 2 more hospitals.
What medical group is Cassandra E. Slaymaker part of?
Cassandra Slaymaker is linked to Kansas University Physicians. Dmand AI links Cassandra Slaymaker to 2 more medical groups.
Does Cassandra E. Slaymaker accept Medicare?
Yes. CMS lists Cassandra Slaymaker as accepting Medicare assignment.
Does Cassandra E. Slaymaker offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Cassandra Slaymaker as offering telehealth services.
Show 3 more questionsShow fewer questions
How many Medicare patients does Cassandra E. Slaymaker see?
CMS counts 295 Medicare patients who saw Cassandra Slaymaker in 2024, with an average age of 76.
Has Cassandra E. Slaymaker received payments from drug or device companies?
CMS Open Payments shows $37 in general payments to Cassandra Slaymaker from 2 companies from 2025 to 2025. The largest total came from Bristol-Myers Squibb Company.
How long has Cassandra E. Slaymaker been practicing?
Cassandra Slaymaker graduated from medical school in 2018, 8 years ago.
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