Roger W. Kiser, MD
NPI 1154398840ActiveIndividual· Internal Medicine· Longview, TX
Internal Medicine (MD) in Longview, Texas, trained at University of Texas Medical Branch at Galveston (class of 1968). 205 Medicare patients in 2024, $24,581 paid; nearly all of their 164 Part D prescriptions were generic (93%).
Overview
| NPI | 1154398840 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 2, 2006 |
| Last updated in NPPES | Sep 24, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | D5064 | TX |
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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 205 |
|---|---|
| Services billed | 337 across 8 procedure codes |
| Paid by Medicare | $24,581 |
Part D prescriptions in 2024
| Prescriptions (claims) | 164 · 233 30-day fills |
|---|---|
| Patients | 71 |
| Total drug cost | $3,885 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 1968 |
| Medicare specialty | Internal Medicine |
Medical groups
- North Texas Physician Services, PLLCLongview, TX · 238 clinicians
- Associated Clinicians of East TexasLongview, TX · 108 clinicians
Hospital affiliations
- Christus Good Shepherd Medical CenterLongview, TX
- Longview Regional Medical CenterLongview, TX
Other facilities
- Heart To Heart Hospice of East Texas LLCHospice · Longview, TX
- Prime Care Hospice LLCHospice · Longview, TX
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 119 internal medicine physicians in Longview · All internal medicine physicians in Texas