Katherine J. Walsh, M.D.
NPI 1033207451ActiveIndividual· Internal Medicine, Hematology & Oncology· Nashville, TN
Internal Medicine, Hematology & Oncology (M.D.) in Nashville, Tennessee, trained at University of Florida College of Medicine (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $2,365,611 for 301 claims, against $21,794 paid for services in 2024. Blueprint Medicines Corporation was the largest of 2 companies reporting payments in 2025, $2,201 in all, mostly honoraria.
Overview
| NPI | 1033207451 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 11, 2006 |
| Last updated in NPPES | Mar 15, 2022 |
| Certified by provider | Mar 15, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 62865 | TN |
| Internal Medicine, Hematology | 207RH0000X | 35.097656 | OH |
| Internal Medicine, Hematology | 207RH0000X | 62865 | TN |
| Internal Medicine, Medical Oncology | 207RX0202X | 62865 | TN |
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 - Hematology/Oncology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 149 |
|---|---|
| Services billed | 287 across 16 procedure codes |
| Paid by Medicare | $21,794 |
Part D prescriptions in 2024
| Prescriptions (claims) | 301 · 487 30-day fills |
|---|---|
| Patients | 52 |
| Total drug cost | $2,365,611 |
| Generic share | 50% of claims |
Education and affiliations
| Medical school | University of Florida College of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Medical Oncology |
| Telehealth | Offers telehealth |
Medical group
- Vanderbilt Health Clinicians, LLCNashville, TN · 129 clinicians
Hospital affiliations
- Vanderbilt University Medical CenterNashville, TN
- Vanderbilt Wilson County HospitalLebanon, TN
Industry payments (Open Payments)
- 2025$2,201 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Blueprint Medicines Corporation | $2,171 | 2 |
| Abbott Laboratories | $30.44 | 1 |
What the 2025 payments were for
- Honoraria$2,041 · 1 payment
- Food and Beverage$160.16 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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