Cassidy Marie Ziemke, NP
- Medicare patients, 2024
- 39
- Part D claims, 2024
- 81
- MIPS score, 2024
- 89
- Hospital affiliations
- 2
- Medical group
- 1
- Practice address
- 300 Pasteur Drive, Stanford, CA 94305
- Practice phone
- Call (650) 723-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Cassidy Ziemke'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.
Cassidy Marie Ziemke is a nurse practitioner in Stanford, California
Cassidy Ziemke practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Cassidy Ziemke's NPI, 1336542489, was assigned on October 3, 2014. Cassidy Ziemke graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2014. Cassidy Ziemke holds California license 95001119.
- NPI
- 1336542489NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052636800
- NPI enumeration date
- October 3, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (650) 723-4000
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Cassidy Marie Ziemke practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Cassidy Ziemke's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.
- Stanford Hospital at 300 Pasteur Drive300 Pasteur Drive, Stanford, CA 94305 · Santa Clara CountyPhone(650) 723-4000
Source: Dmand AI Affiliation Data
Cassidy Marie Ziemke is affiliated with 2 sites of care and 1 medical group
Cassidy Ziemke's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is Stanford Health Care. Dmand AI also links Cassidy Ziemke to 1 more hospital, named with a free account. Cassidy Ziemke's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Cassidy Marie Ziemke's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Cassidy Ziemke practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stanford Hospital at 300 Pasteur Drive | Available with a free account |
| +1 more affiliated site | 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 Stanford University and 6.2K+ hospitals, with verified contacts in the same login.
Cassidy Marie Ziemke is one of 5,983 nurse practitioners in California
Nurse practitioner is Cassidy Ziemke's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Cassidy Ziemke is licensed in California.
Specialties and state licenses
- Nurse practitioner, CaliforniaPrimary
Nurse practitioners near Cassidy Ziemke
Counts of 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
Cassidy Marie Ziemke treated 39 Medicare patients in 2024, average age 75
CMS counts 39 Medicare patients who saw Cassidy Ziemke in 2024. The largest group is 65 to 74, with 18 patients. 74% of them have high cholesterol, and 62% have high blood pressure. Their average risk score is 2.19, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Cassidy Ziemke's median patient age at 66, with 54% women.
Cassidy Ziemke's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Cassidy Ziemke's Medicare patients, 2024
- High cholesterol74%
- High blood pressure62%
- Arthritis38%
- Diabetes33%
- Anxiety28%
Share of Medicare patients with each condition. A patient can have several.
Cassidy Ziemke's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Cassidy Marie Ziemke wrote 81 Medicare Part D claims in 2024
In 2024, Cassidy Ziemke wrote 81 Medicare Part D claims for 23 patients. 43% of them were for generic drugs.
Cassidy Ziemke's Part D claims by kind of drug, 2024
- Generic35 claims43%
- Brand-name46 claims57%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Cassidy Marie Ziemke 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 Cassidy Ziemke for performance year 2024, reported as part of a group. Cassidy Ziemke accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Cassidy Ziemke as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Cassidy Ziemke's MIPS scores, performance year 2024
- 89of 100Final score
- 87.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 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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Cassidy Marie Ziemke graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Cassidy Ziemke graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Cassidy Marie Ziemke'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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Cassidy Marie Ziemke
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Cassidy Marie Ziemke's NPI number?
Cassidy Marie Ziemke's NPI number is 1336542489. It was assigned on October 3, 2014, and it is active in the NPI Registry.
What does Cassidy Marie Ziemke specialize in?
Cassidy Marie Ziemke is a nurse practitioner in Stanford, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Cassidy Marie Ziemke practice?
Cassidy Ziemke practices at 300 Pasteur Drive, Stanford, CA 94305. Cassidy Ziemke's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Cassidy Ziemke to 1 hospital.
What is Cassidy Marie Ziemke's office phone number?
The practice phone on file for Cassidy Ziemke is (650) 723-4000.
What is Cassidy Marie Ziemke's medical license number?
Cassidy Ziemke holds California license 95001119.
Which hospitals is Cassidy Marie Ziemke affiliated with?
Cassidy Ziemke practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Cassidy Ziemke to 1 more hospital.
What medical group is Cassidy Marie Ziemke part of?
Cassidy Ziemke is linked to Stanford Health Care.
Does Cassidy Marie Ziemke accept Medicare?
Yes. CMS lists Cassidy Ziemke as accepting Medicare assignment.
Does Cassidy Marie Ziemke offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Cassidy Ziemke as offering telehealth services.
What is Cassidy Marie Ziemke's MIPS score?
Cassidy Ziemke's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
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How many Medicare patients does Cassidy Marie Ziemke see?
CMS counts 39 Medicare patients who saw Cassidy Ziemke in 2024, with an average age of 75.
Where did Cassidy Marie Ziemke go to medical school?
Cassidy Ziemke graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2014.
How long has Cassidy Marie Ziemke been practicing?
Cassidy Ziemke graduated from medical school in 2014, 12 years ago.
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