Lisa Elaine Medwedeff, M.D.
NPI 1104827799ActiveIndividual· Internal Medicine· Plano, TX
Internal Medicine (M.D.) in Plano, Texas, trained at University of Texas Southwestern Medical School at Dallas (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $750,634 for 6,547 claims, against $264,046 paid for services in 2024. Abbvie Inc. was the largest of 26 companies reporting payments in 2025, $1,442 in all, mostly food and beverage.
Overview
| NPI | 1104827799 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 3, 2005 |
| Last updated in NPPES | Nov 9, 2020 |
| Certified by provider | Nov 9, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | K1257 | TX |
| Legal Medicine | 173000000X | K1257 | 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 | 520 |
|---|---|
| Services billed | 8,529 across 78 procedure codes |
| Paid by Medicare | $264,046 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,547 · 14,858 30-day fills |
|---|---|
| Patients | 618 |
| Total drug cost | $750,634 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Lisa Medwedeff MD PAPlano, TX · 2 clinicians
Hospital affiliations
- Baylor Scott & White Medical Center PlanoPlano, TX
- Medical Center of McKinneyMcKinney, TX
- Medical City PlanoPlano, TX
- Texas Health Presbyterian Hospital AllenAllen, TX
- Texas Health Presbyterian Hospital PlanoPlano, TX
Other facilities
- Optimum Home Health Care IncHome health agency · Plano, TX
Industry payments (Open Payments)
- 2025$1,442 · 78 payments from 26 companies
- 2024$1,947 · 106 payments from 27 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $383.24 | 25 |
| Pfizer Inc. | $86.85 | 4 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $77.61 | 3 |
| Ibsa Pharma Inc. | $77.49 | 5 |
| Abbott Laboratories | $75.80 | 3 |
What the 2025 payments were for
- Food and Beverage$1,442 · 78 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 314 internal medicine physicians in Plano · All internal medicine physicians in Texas