Tiffany Marie Bowser, NP-C
NPI 1427645597ActiveIndividual· Nurse Practitioner, Family· Knox, IN
Nurse Practitioner, Family (NP-C) with La Porte Clinic Company LLC, practicing in Knox, Indiana. Their prescriptions cost Medicare Part D more than their services did: $870,844 for 6,592 claims, against $108.92 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 15 companies reporting payments in 2025, $1,802 in all, mostly food and beverage. Lists Northwest Health - Porter and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1427645597 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP-C |
| Sole proprietor | Yes |
| NPI issued | Dec 23, 2020 |
| Last updated in NPPES | Dec 23, 2020 |
| Certified by provider | Dec 23, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 71010672A | IN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 24 |
|---|---|
| Services billed | 32 across 2 procedure codes |
| Paid by Medicare | $108.92 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,592 · 14,394 30-day fills |
|---|---|
| Patients | 532 |
| Total drug cost | $870,844 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- La Porte Clinic Company LLCKnox, IN · 69 clinicians
Hospital affiliations
- Northwest Health - PorterValparaiso, IN
- Northwest Health - StarkeKnox, IN
- Northwest Health-La PorteLa Porte, IN
- Saint Joseph Regional Medical Center - PlymouthPlymouth, IN
Industry payments (Open Payments)
- 2025$1,802 · 102 payments from 15 companies
- 2024$1,139 · 59 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $377.03 | 30 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $247.90 | 15 |
| Lilly USA, LLC | $227.60 | 10 |
| Abbvie Inc. | $206.39 | 13 |
| Vanda Pharmaceuticals Inc. | $190.31 | 6 |
What the 2025 payments were for
- Food and Beverage$1,802 · 102 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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