Quick answers
- Does Matthew G. Fischer accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew G. Fischer 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 Matthew G. Fischer see?
- In 2024, CMS data shows 499 Original Medicare patients and 927 services for Matthew G. Fischer. This counts Original Medicare only and measures volume, not quality.
- What is Matthew G. Fischer's NPI number?
- 1003453424. 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 Matthew G. Fischer, 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 | 499 |
|---|---|
| Services billed to Medicare | 927 |
| Different services or procedures | 9 |
| Participating Medicare provider | Yes |
| Average age of these patients | 85 |
Most frequent services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)303 services
- Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)255 services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)122 services
- Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)108 services
- Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)71 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%
- Arthritis67%
- Alzheimer's disease or dementia65%
- Depression61%
- Anxiety57%
Practice locations
Addresses where Matthew G. Fischer is enrolled with Medicare (CMS data updated October 2, 2026).
- 255 Enterprise Blvd, Suite 100Greenville, SC 29615 (864) 454‑2270
Group practices
Medicare enrollment lists Matthew G. Fischer as a member of this group (CMS data updated October 2, 2026).
- Prisma Health University Medical Group2,493 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Greenville
Clinicians with the same Medicare primary specialty in Greenville, SC — not a recommendation.
Other clinicians in Prisma Health University Medical Group
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2018 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003453424 |
| 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