Quick answers
- Does Leah B. Cassella accept Medicare assignment?
- Yes. Medicare's clinician data says Leah B. Cassella 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 Leah B. Cassella see?
- In 2024, CMS data shows 26 Original Medicare patients and 115 services for Leah B. Cassella. This counts Original Medicare only and measures volume, not quality.
- What is Leah B. Cassella's NPI number?
- 1437452349. 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 Leah B. Cassella, 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 | 26 |
|---|---|
| Services billed to Medicare | 115 |
| Different services or procedures | 3 |
| Participating Medicare provider | Yes |
| Average age of these patients | 68 |
Most frequent services
- Therapy procedure reassessment for nutrition management, each 15 minutes (97803)54 services
- Therapy procedure for nutrition management, each 15 minutes (97802)41 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%
- Diabetes75%
- Arthritis73%
- Chronic kidney disease50%
- Anxiety46%
Practice locations
Addresses where Leah B. Cassella is enrolled with Medicare (CMS data updated October 2, 2026).
- 2093 Henry Tecklenburg Dr, 202eCharleston, SC 29414 (843) 958‑2590
- 3508 S Live Oak DrMoncks Corner, SC 29461 (843) 534‑1770
Group practices
Medicare enrollment lists Leah B. Cassella as a member of this group (CMS data updated October 2, 2026).
- Roper Saint Francis Physicians Network528 clinicians in the group
Specialties
Find other clinicians: Registered Dietitian or Nutrition Professional, South Carolina →
Other dietitians in Charleston
Clinicians with the same Medicare primary specialty in Charleston, SC — not a recommendation.
Other clinicians in Roper Saint Francis Physicians Network
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| School | Pennsylvania State University College Of Medicine |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1437452349 |
| 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