Erin Renee Tischner, DO
NPI 1265768725ActiveIndividual· Internal Medicine· Newport, KY
Internal Medicine (DO) in Newport, Kentucky, trained at University of Pikeville, Kentucky College of Osteopathic Med (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $340,959 for 3,529 claims, against $13,668 paid for services in 2024. Dexcom, Inc. reported $21.88 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1265768725 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Oct 19, 2009 |
| Last updated in NPPES | Jan 9, 2026 |
| Certified by provider | Jan 9, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 03432 | KY |
| Internal Medicine | 207R00000X | 34.010271 | OH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (KY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 68 |
|---|---|
| Services billed | 301 across 31 procedure codes |
| Paid by Medicare | $13,668 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,529 · 6,659 30-day fills |
|---|---|
| Patients | 265 |
| Total drug cost | $340,959 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | University of Pikeville, Kentucky College of Osteopathic Med |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Summit Medical Group IncCrittenden, KY · 807 clinicians
Hospital affiliations
- St Elizabeth EdgewoodEdgewood, KY
- St Elizabeth FlorenceFlorence, KY
- St Elizabeth Ft ThomasFort Thomas, KY
Other facilities
- St Elizabeth Home CareHome health agency · Florence, KY
Industry payments (Open Payments)
- 2025$21.88 · 1 payment from 1 company
- 2024$21.16 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dexcom, Inc. | $21.88 | 1 |
What the 2025 payments were for
- Food and Beverage$21.88 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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