Tammy Jean Chambers, FNP
NPI 1407151574ActiveIndividual· Nurse Practitioner, Family· Bozeman, MT
Nurse Practitioner, Family (FNP) with Bozeman Health Deaconess Hospital and 1 other group, practicing in Bozeman, Montana. 243 Medicare patients in 2024, $21,070 paid; nearly all of their 204 Part D prescriptions were generic (91%). Tersera Therapeutics LLC reported $20.08 in payments in 2025, mostly food and beverage. Lists Bozeman Health Deaconess Hospital as a hospital affiliation.
Overview
| NPI | 1407151574 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | Yes |
| NPI issued | Jan 20, 2011 |
| Last updated in NPPES | Apr 9, 2025 |
| Certified by provider | Apr 9, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 100765 | MT |
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 - Nurse Practitioner (MT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 243 |
|---|---|
| Services billed | 410 across 43 procedure codes |
| Paid by Medicare | $21,070 |
Part D prescriptions in 2024
| Prescriptions (claims) | 204 · 211 30-day fills |
|---|---|
| Patients | 159 |
| Total drug cost | $2,678 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Bozeman Health Deaconess HospitalBozeman, MT · 320 clinicians
- Bozeman Health Urgent CareBozeman, MT · 18 clinicians
Hospital affiliation
- Bozeman Health Deaconess HospitalBozeman, MT
Industry payments (Open Payments)
- 2025$20.08 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Tersera Therapeutics LLC | $20.08 | 1 |
What the 2025 payments were for
- Food and Beverage$20.08 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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