Matthew Fischer
NPI 1003453424 · Gerontology Nurse Practitioner · Greenville, SC
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Fischer is a Gerontology Nurse Practitioner provider in Greenville, SC (NPI 1003453424).
Provider details
- NPI number
- 1003453424
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 22900 (SC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
904 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 255 | $61 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 162 | $86 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 141 | $86 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 110 | $59 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 108 | $102 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 81 | 15 |
| Gabapentin | 61 | 17 |
| Furosemide | 58 | 22 |
| Losartan Potassium | 48 | — |
| Duloxetine Hcl | 43 | — |
| Amlodipine Besylate | 42 | 15 |
| Trazodone Hcl | 41 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-12-04
- Last updated
- 2022-04-13
- Certified
- 2022-04-13
Frequently asked questions
- What is Matthew Fischer's NPI number?
- Matthew Fischer's National Provider Identifier (NPI) is 1003453424, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Fischer's specialty?
- Matthew Fischer is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Matthew Fischer located?
- Matthew Fischer's practice location on file with NPPES is 255 Enterprise Blvd Ste 101, Greenville, SC 29615-3530.
- What is Matthew Fischer's phone number?
- The practice phone number listed in the NPPES registry for Matthew Fischer is (864) 454-8120.
- Does Matthew Fischer accept Medicare?
- Matthew Fischer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Fischer's NPI active?
- Yes — Matthew Fischer's NPI (1003453424) is active in the NPPES registry as of the last update on 2022-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.