Tammy Trenaman
NPI 1164066080ActiveIndividual· Nurse Practitioner, Family· Dayton, OH
Nurse Practitioner, Family with The Christ Hospital Cardiovascular Associates LLC, practicing in Dayton, Ohio. Their prescriptions cost Medicare Part D more than their services did: $479,245 for 2,440 claims, against $24,153 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 3 companies reporting payments in 2025, $62.36 in all, mostly food and beverage. Lists Christ Hospital as a hospital affiliation.
Overview
| NPI | 1164066080 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Nov 4, 2019 |
| Last updated in NPPES | Jun 17, 2020 |
| Certified by provider | Jun 17, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | APRN.CNP.024904 | OH |
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 (KY); Practitioner - Nurse Practitioner (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 195 |
|---|---|
| Services billed | 321 across 7 procedure codes |
| Paid by Medicare | $24,153 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,440 · 5,703 30-day fills |
|---|---|
| Patients | 535 |
| Total drug cost | $479,245 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- The Christ Hospital Cardiovascular Associates LLCCincinnati, OH · 152 clinicians
Hospital affiliation
- Christ HospitalCincinnati, OH
Industry payments (Open Payments)
- 2025$62.36 · 3 payments from 3 companies
- 2024$15.45 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $30.53 | 1 |
| Lilly USA, LLC | $17.00 | 1 |
| Novartis Pharmaceuticals Corporation | $14.83 | 1 |
What the 2025 payments were for
- Food and Beverage$62.36 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 250 family nurse practitioners in Dayton · All family nurse practitioners in Ohio