Quick answers
- Does Cassandria C. Stephenson accept Medicare assignment?
- Yes. Medicare's clinician data says Cassandria C. Stephenson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Cassandria C. Stephenson see?
- In 2024, CMS data shows 109 Original Medicare patients and 907 services for Cassandria C. Stephenson. This counts Original Medicare only and measures volume, not quality.
- What is Cassandria C. Stephenson's NPI number?
- 1073213609. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Cassandria C. Stephenson, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 109 |
|---|---|
| Services billed to Medicare | 907 |
| Different services or procedures | 22 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)274 services
- Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)142 services
- Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454)102 services
- Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)101 services
- Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes (99458)83 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Depression49%
- Diabetes42%
- COPD42%
Practice locations
Addresses where Cassandria C. Stephenson is enrolled with Medicare (CMS data updated October 2, 2026).
- 3753 Howard Hughes Pkwy, Suite 200Las Vegas, NV 89169 (855) 434‑7763
Group practices
Medicare enrollment lists Cassandria C. Stephenson as a member of this group (CMS data updated October 2, 2026).
- Geiss Med Nevada PC14 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Las Vegas
Clinicians with the same Medicare primary specialty in Las Vegas, NV — not a recommendation.
Other clinicians in Geiss Med Nevada PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1073213609 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians