Marissa Bottos, FNP, APRN
NPI 1639720972ActiveIndividual· Nurse Practitioner, Family· La Porte, IN
Nurse Practitioner, Family (FNP, APRN) with Chesterton Physical Therapy Inc and 2 other groups, practicing in La Porte, Indiana. Their prescriptions cost Medicare Part D more than their services did: $207,311 for 1,031 claims, against $32,868 paid for services in 2024. Abbvie Inc. was the largest of 17 companies reporting payments in 2025, $2,297 in all, mostly food and beverage. Lists Franciscan Health Munster and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1639720972 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP, APRN |
| Sole proprietor | No |
| NPI issued | Sep 27, 2019 |
| Last updated in NPPES | Mar 19, 2026 |
| Certified by provider | Mar 19, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 71009430A | 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 | 423 |
|---|---|
| Services billed | 664 across 16 procedure codes |
| Paid by Medicare | $32,868 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,031 · 2,246 30-day fills |
|---|---|
| Patients | 364 |
| Total drug cost | $207,311 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Chesterton Physical Therapy IncChesterton, IN · 186 clinicians
- La Porte Clinic Company LLCKnox, IN · 69 clinicians
- Dalal Medical CorporationMunster, IN · 9 clinicians
Hospital affiliations
- Franciscan Health MunsterMunster, IN
- Methodist Hospitals IncGary, IN
- Northwest Health-La PorteLa Porte, IN
Industry payments (Open Payments)
- 2025$2,297 · 96 payments from 17 companies
- 2024$1,511 · 92 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $610.44 | 32 |
| Janssen Biotech, Inc. | $526.63 | 10 |
| Takeda Pharmaceuticals U.S.A., Inc. | $303.11 | 14 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $220.08 | 16 |
| Madrigal Pharmaceuticals | $207.49 | 4 |
What the 2025 payments were for
- Food and Beverage$2,288 · 95 payments
- Education$9.24 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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