Murphy S. Martin, MD
NPI 1801971908ActiveIndividual· Internal Medicine, Nephrology· Jackson, MS
Internal Medicine, Nephrology (MD) in Jackson, Mississippi, trained at University of Texas Southwestern Medical School at Dallas (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $1,196,090 for 7,253 claims, against $299,786 paid for services in 2024. Fresenius USA Marketing, Inc. was the largest of 6 companies reporting payments in 2025, $247.52 in all, mostly food and beverage.
Overview
| NPI | 1801971908 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 26, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 13968 | MS |
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 (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 805 |
|---|---|
| Services billed | 3,447 across 32 procedure codes |
| Paid by Medicare | $299,786 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,253 · 14,330 30-day fills |
|---|---|
| Patients | 777 |
| Total drug cost | $1,196,090 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Nephrology |
Medical group
- Murphy S. Martin, M.D., PLLCJackson, MS · 8 clinicians
Hospital affiliations
- Baptist Medical Center AttalaKosciusko, MS
- Baptist Medical Center-YazooYazoo City, MS
- Greenwood Leflore HospitalGreenwood, MS
- Mississippi Baptist Medical CenterJackson, MS
- S E Lackey Memorial HospitalForest, MS
Other facilities
- Fmc Dialysis Services of Rankin CountyDialysis facility · Brandon, MS
- Fmc JacksonDialysis facility · Jackson, MS
- Fmc KosciuskoDialysis facility · Kosciusko, MS
- Fmc Mid MississippiDialysis facility · Jackson, MS
- Fmc Southwest Jackson HomeDialysis facility · Jackson, MS
- Mississippi Homecare of JacksonHome health agency · Jackson, MS
Industry payments (Open Payments)
- 2025$247.52 · 13 payments from 6 companies
- 2024$459.55 · 24 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Fresenius USA Marketing, Inc. | $127.06 | 6 |
| Astrazeneca Pharmaceuticals LP | $32.93 | 2 |
| Novartis Pharmaceuticals Corporation | $30.65 | 1 |
| Akebia Therapeutics Inc | $23.12 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $18.85 | 1 |
What the 2025 payments were for
- Food and Beverage$227.01 · 11 payments
- Education$20.51 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 31 nephrologists in Jackson · All nephrologists in Mississippi