Waleed Asfar, MD
NPI 1063830248ActiveIndividual· Internal Medicine, Nephrology· Nashville, TN
Internal Medicine, Nephrology (MD) with Nephrology Associates, PC, practicing in Nashville, Tennessee. 422 Medicare patients in 2024, $131,016 paid; nearly all of their 891 Part D prescriptions were generic (91%). Travere Therapeutics, Inc. reported $0.39 in payments in 2025, mostly education. Lists Jennie Stuart Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1063830248 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 3, 2014 |
| Last updated in NPPES | Oct 29, 2025 |
| Certified by provider | Oct 29, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 59641 | TN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 422 |
|---|---|
| Services billed | 1,764 across 20 procedure codes |
| Paid by Medicare | $131,016 |
Part D prescriptions in 2024
| Prescriptions (claims) | 891 · 2,135 30-day fills |
|---|---|
| Patients | 219 |
| Total drug cost | $69,691 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical group
- Nephrology Associates, PCColumbia, TN · 41 clinicians
Hospital affiliations
- Jennie Stuart Medical CenterHopkinsville, KY
- Tristar Hendersonville Medical CenterHendersonville, TN
- Tristar Skyline Medical CenterNashville, TN
Other facilities
- Dci MadisonDialysis facility · Madison, TN
- Davita Fort Campbell DialysisDialysis facility · Clarksville, TN
Industry payments (Open Payments)
- 2025$0.39 · 1 payment from 1 company
- 2024$3.08 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Travere Therapeutics, Inc. | $0.39 | 1 |
What the 2025 payments were for
- Education$0.39 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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