Quick answers
- Does Alice M. Mazzella accept Medicare assignment?
- Yes. Medicare's clinician data says Alice M. Mazzella 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 Alice M. Mazzella see?
- In 2024, CMS data shows 316 Original Medicare patients and 700 services for Alice M. Mazzella. This counts Original Medicare only and measures volume, not quality.
- What is Alice M. Mazzella's NPI number?
- 1023452992. 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 Alice M. Mazzella, 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 | 316 |
|---|---|
| Services billed to Medicare | 700 |
| Different services or procedures | 14 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)331 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)158 services
- Programming of dual lead pacemaker system (93280)65 services
- Programming of multiple lead implantable defibrillator system (93284)44 services
- Programming of cardiac rhythm monitor system (93285)44 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%
- Atrial fibrillation75%
- Ischemic heart disease56%
- Heart failure52%
- Arthritis50%
Hospitals where Alice M. Mazzella works
Medicare's Facility Affiliation Data lists Alice M. Mazzella at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Trident Medical CenterCharleston, SC · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 420079
Practice locations
Addresses where Alice M. Mazzella is enrolled with Medicare (CMS data updated October 2, 2026).
- 120 Medical Park DrWalterboro, SC 29488
- 9313 Medical Plaza DrCharleston, SC 29406
- 9330 Medical Plaza DrCharleston, SC 29406 (843) 847‑4946
Group practices
Medicare enrollment lists Alice M. Mazzella as a member of this group (CMS data updated October 2, 2026).
- Coastal Carolina Multispecialty Associates LLC49 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Walterboro
Clinicians with the same Medicare primary specialty in Walterboro, SC — not a recommendation.
Other clinicians in Coastal Carolina Multispecialty Associates LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 1984 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1023452992 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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