Katherine Raia Whittaker, M.D.
NPI 1447645197ActiveIndividual· Family Medicine· Baton Rouge, LA
Family Medicine (M.D.) with Womans Physician Group, practicing in Baton Rouge, Louisiana. Part D covered 100 prescriptions written in 2024, 43% of them generic. Dexcom, Inc. was the largest of 4 companies reporting payments in 2025, $110.66 in all, mostly food and beverage. Lists Womans Hospital as a hospital affiliation.
Overview
| NPI | 1447645197 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 31, 2015 |
| Last updated in NPPES | Nov 30, 2023 |
| Certified by provider | Nov 30, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 309512 | LA |
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 (LA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 100 · 150 30-day fills |
|---|---|
| Patients | 11 |
| Total drug cost | $59,524 |
| Generic share | 43% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Womans Physician GroupBaton Rouge, LA · 5 clinicians
Hospital affiliation
- Womans HospitalBaton Rouge, LA
Industry payments (Open Payments)
- 2025$110.66 · 5 payments from 4 companies
- 2024$102.23 · 6 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dexcom, Inc. | $37.24 | 2 |
| Abbott Laboratories | $34.79 | 1 |
| Currax Pharmaceuticals LLC | $20.05 | 1 |
| Amgen Inc. | $18.58 | 1 |
What the 2025 payments were for
- Food and Beverage$110.66 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 197 family medicine physicians in Baton Rouge · All family medicine physicians in Louisiana