Isai G. Bowline, MD
NPI 1225260391ActiveIndividual· Internal Medicine, Nephrology· Winston Salem, NC
Internal Medicine, Nephrology (MD) in Winston Salem, North Carolina, trained at Texas A & M University System, Hsc, College of Medicine (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $176,514 for 1,265 claims, against $56,613 paid for services in 2024.
Overview
| NPI | 1225260391 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 21, 2009 |
| Last updated in NPPES | Apr 2, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 2009-01198 | NC |
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 (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 249 |
|---|---|
| Services billed | 637 across 20 procedure codes |
| Paid by Medicare | $56,613 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,265 · 2,772 30-day fills |
|---|---|
| Patients | 167 |
| Total drug cost | $176,514 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Texas A & M University System, Hsc, College of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Wake Forest University Health SciencesHigh Point, NC · 2,645 clinicians
Hospital affiliations
- Lexington Memorial Hospital IncLexington, NC
- North Carolina Baptist HospitalWinston-Salem, NC
- Wilkes Regional Medical CenterNorth Wilkesboro, NC
Other facilities
- Lexington Dialysis CenterDialysis facility · Lexington, NC
- Northside Dialysis CenterDialysis facility · Winston Salem, NC
- Piedmont Dialysis CenterDialysis facility · Winston Salem, NC
- Salem Kidney CenterDialysis facility · Winston Salem, NC
- Wilkes Dialysis Center of Wake Forest UniversityDialysis facility · North Wilkesboro, NC
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Internal Medicine, Nephrology providers in North Carolina →