Denise Ione Sherman, MD
NPI 1982682159ActiveIndividual· Internal Medicine· Tyler, TX
Internal Medicine (MD) in Tyler, Texas, trained at University of Kansas School of Med (Kc/Wich/Sal) (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $527,377 for 6,936 claims, against $123,438 paid for services in 2024. Novo Nordisk Inc was the largest of 5 companies reporting payments in 2025, $289.06 in all, mostly food and beverage.
Overview
| NPI | 1982682159 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 6, 2006 |
| Last updated in NPPES | Dec 19, 2024 |
| Certified by provider | Dec 19, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | K3463 | 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 | 362 |
|---|---|
| Services billed | 2,850 across 38 procedure codes |
| Paid by Medicare | $123,438 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,936 · 16,143 30-day fills |
|---|---|
| Patients | 453 |
| Total drug cost | $527,377 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Kansas School of Med (Kc/Wich/Sal) |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Internal Medicine |
Medical group
- Magnolia Internal Medicine Associates PATyler, TX · 2 clinicians
Hospital affiliations
- Christus Mother Frances HospitalTyler, TX
- Christus Mother Frances Hospital- JacksonvilleJacksonville, TX
- University of Texas Health Science Center at TylerTyler, TX
- Ut Health East Texas Tyler Regional HospitalTyler, TX
Other facilities
- Choice HomecareHome health agency · Tyler, TX
- Christus HomecareHome health agency · Tyler, TX
- Enhabit Home HealthHome health agency · Tyler, TX
Industry payments (Open Payments)
- 2025$289.06 · 17 payments from 5 companies
- 2024$365.18 · 23 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $138.66 | 10 |
| Lilly USA, LLC | $48.44 | 3 |
| Exact Sciences Corporation | $36.41 | 2 |
| Bayer Healthcare Pharmaceuticals Inc. | $33.83 | 1 |
| Regeneron Healthcare Solutions, Inc. | $31.72 | 1 |
What the 2025 payments were for
- Food and Beverage$289.06 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 173 internal medicine physicians in Tyler · All internal medicine physicians in Texas