Christopher D. Miller
NPI 1780654632ActiveIndividual· Internal Medicine, Nephrology· Tupelo, MS
Internal Medicine, Nephrology in Tupelo, Mississippi, trained at University of Mississippi School of Medicine (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $758,162 for 1,414 claims, against $116,847 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 12 companies reporting payments in 2025, $591.70 in all, mostly food and beverage.
Overview
| NPI | 1780654632 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jan 24, 2006 |
| Last updated in NPPES | Jun 30, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 18767 | MS |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (AL); Practitioner - Nephrology (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 418 |
|---|---|
| Services billed | 1,826 across 24 procedure codes |
| Paid by Medicare | $116,847 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,414 · 1,949 30-day fills |
|---|---|
| Patients | 212 |
| Total drug cost | $758,162 |
| Generic share | 74% of claims |
Education and affiliations
| Medical school | University of Mississippi School of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical group
- Nephrology and Hypertension Associates LtdTupelo, MS · 19 clinicians
Hospital affiliations
- Baptist Memorial Hospital North MsOxford, MS
- Baptist Memorial Hospital Union CountyNew Albany, MS
Other facilities
- Fresenius Kidney Care SenatobiaDialysis facility · Senatobia, MS
- Rcg ClarksdaleDialysis facility · Clarksdale, MS
- Rcg Holly SpringsDialysis facility · Holly Springs, MS
- Rcg Oxford (Yokna River)Dialysis facility · Oxford, MS
- Rcg Oxford Home TherapyDialysis facility · Oxford, MS
Industry payments (Open Payments)
- 2025$591.70 · 25 payments from 12 companies
- 2024$693.30 · 30 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $118.40 | 5 |
| Ardelyx, Inc. | $83.48 | 3 |
| Novartis Pharmaceuticals Corporation | $74.81 | 3 |
| Novo Nordisk Inc | $62.78 | 3 |
| Akebia Therapeutics Inc | $46.76 | 2 |
What the 2025 payments were for
- Food and Beverage$591.70 · 25 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Internal Medicine, Nephrology providers in Mississippi →