Tammie S. Jonas-Marsland, FNP-C
NPI 1508476052ActiveIndividual· Nurse Practitioner, Family· Ashland, WI
Nurse Practitioner, Family (FNP-C) with Bad River Band of Lake Superior Tribe of Chippewa Indians Wis, practicing in Ashland, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $214,000 for 1,484 claims, against $18,546 paid for services in 2024. Indivior Inc. reported $15.76 in payments in 2025, mostly food and beverage. Lists Tamarack Health Ashland Medical Center as a hospital affiliation.
Overview
| NPI | 1508476052 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | No |
| NPI issued | Aug 8, 2020 |
| Last updated in NPPES | Aug 8, 2020 |
| Certified by provider | Aug 8, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 10000-33 | WI |
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 - Nurse Practitioner (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 66 |
|---|---|
| Services billed | 655 across 53 procedure codes |
| Paid by Medicare | $18,546 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,484 · 2,239 30-day fills |
|---|---|
| Patients | 74 |
| Total drug cost | $214,000 |
| Generic share | 75% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Bad River Band of Lake Superior Tribe of Chippewa Indians WisAshland, WI · 15 clinicians
Hospital affiliation
- Tamarack Health Ashland Medical CenterAshland, WI
Industry payments (Open Payments)
- 2025$15.76 · 1 payment from 1 company
- 2024$16.09 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Indivior Inc. | $15.76 | 1 |
What the 2025 payments were for
- Food and Beverage$15.76 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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