Matthew James Day, M.D.
NPI 1619237328ActiveIndividual· Internal Medicine, Nephrology· Savannah, GA
Internal Medicine, Nephrology (M.D.) in Savannah, Georgia, trained at Medical College of Georgia School of Medicine (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $163,150 for 1,310 claims, against $93,758 paid for services in 2024. Travere Therapeutics, Inc. was the largest of 7 companies reporting payments in 2025, $543.89 in all, mostly food and beverage.
Overview
| NPI | 1619237328 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 29, 2012 |
| Last updated in NPPES | Feb 26, 2020 |
| Certified by provider | Feb 26, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 84151 | GA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 181 |
|---|---|
| Services billed | 1,099 across 10 procedure codes |
| Paid by Medicare | $93,758 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,310 · 2,750 30-day fills |
|---|---|
| Patients | 220 |
| Total drug cost | $163,150 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Medical College of Georgia School of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Nephrology |
Medical group
- Kidney Specialists of Savannah PCRidgeland, SC · 3 clinicians
Hospital affiliations
- Candler HospitalSavannah, GA
- Effingham Health SystemSpringfield, GA
- Evans Memorial HospitalClaxton, GA
- Savannah Health Services LLC DBA Memorial Health University Medical CenterSavannah, GA
- St Joseph's Hospital - SavannahSavannah, GA
Other facilities
- Davita Abercorn DialysisDialysis facility · Savannah, GA
- Davita Derenne DialysisDialysis facility · Savannah, GA
- Davita Pooler DialysisDialysis facility · Pooler, GA
- Davita Savannah Gateway DialysisDialysis facility · Savannah, GA
- Fmc Dialysis Services ClaxtonDialysis facility · Claxton, GA
- Encompass Health Rehab Hospital of SavannahInpatient rehabilitation facility · Savannah, GA
Industry payments (Open Payments)
- 2025$543.89 · 22 payments from 7 companies
- 2024$367.00 · 17 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Travere Therapeutics, Inc. | $310.27 | 10 |
| Otsuka America Pharmaceutical, Inc. | $53.92 | 2 |
| Fresenius USA Marketing, Inc. | $52.43 | 3 |
| Calliditas Therapeutics US Inc. | $44.56 | 2 |
| Novartis Pharmaceuticals Corporation | $31.06 | 2 |
What the 2025 payments were for
- Food and Beverage$530.07 · 19 payments
- Education$13.82 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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