Tiffani N. Tyer, CRNP
NPI 1609881382ActiveIndividual· Nurse Practitioner· Baltimore, MD
Nurse Practitioner (CRNP) with University of Maryland Radiation Oncology Associates PA and 1 other group, practicing in Baltimore, Maryland. 163 Medicare patients in 2024, $13,783 paid; nearly all of their 239 Part D prescriptions were generic (95%). Puma Biotechnology, Inc. reported $125.11 in payments in 2025, mostly food and beverage. Lists University of Maryland Medical Center as a hospital affiliation.
Overview
| NPI | 1609881382 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNP |
| Sole proprietor | No |
| NPI issued | Jul 30, 2006 |
| Last updated in NPPES | Apr 29, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | R146119 | MD |
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 (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 163 |
|---|---|
| Services billed | 246 across 10 procedure codes |
| Paid by Medicare | $13,783 |
Part D prescriptions in 2024
| Prescriptions (claims) | 239 · 338 30-day fills |
|---|---|
| Patients | 61 |
| Total drug cost | $7,163 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- University of Maryland Radiation Oncology Associates PABaltimore, MD · 33 clinicians
- Maryland Proton Treatment Center, LLCBaltimore, MD · 21 clinicians
Hospital affiliation
- University of Maryland Medical CenterBaltimore, MD
Industry payments (Open Payments)
- 2025$125.11 · 1 payment from 1 company
- 2024$185.70 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Puma Biotechnology, Inc. | $125.11 | 1 |
What the 2025 payments were for
- Food and Beverage$125.11 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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