Tiffaney Jo Hammer, PA-C
NPI 1649424078ActiveIndividual· Physician Assistant, Surgical· Coon Rapids, MN
Physician Assistant, Surgical (PA-C) with Minnesota Oncology Hematology PA, practicing in Coon Rapids, Minnesota. Their prescriptions cost Medicare Part D more than their services did: $23,453 for 141 claims, against $10,757 paid for services in 2024. Lists Abbott Northwestern Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1649424078 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Nov 12, 2008 |
| Last updated in NPPES | Nov 29, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Surgical Primary | 363AS0400X | 10460 | MN |
| Physician Assistant | 363A00000X | 10460 | MN |
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 - Physician Assistant (MN); Practitioner - Physician Assistant (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 78 |
|---|---|
| Services billed | 338 across 32 procedure codes |
| Paid by Medicare | $10,757 |
Part D prescriptions in 2024
| Prescriptions (claims) | 141 · 153 30-day fills |
|---|---|
| Patients | 101 |
| Total drug cost | $23,453 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Minnesota Oncology Hematology PAMinneapolis, MN · 134 clinicians
Hospital affiliations
- Abbott Northwestern HospitalMinneapolis, MN
- M Health Fairview Southdale HospitalEdina, MN
- Mercy HospitalCoon Rapids, MN
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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