Mary Elizabeth Ann Collier, FNP
NPI 1285364067ActiveIndividual· Nurse Practitioner· Columbus, IN
Nurse Practitioner (FNP) with Psf PLLC, practicing in Columbus, Indiana. Their prescriptions cost Medicare Part D more than their services did: $18,795 for 207 claims, against $8,203 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 2 companies reporting payments in 2025, $46.19 in all, mostly food and beverage. Lists Indiana University Health Bloomington Hospital as a hospital affiliation.
Overview
| NPI | 1285364067 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Jun 14, 2022 |
| Last updated in NPPES | Dec 20, 2024 |
| Certified by provider | Dec 20, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 71013135A | IN |
| Nurse Practitioner, Family | 363LF0000X | 28239674A | IN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 102 |
|---|---|
| Services billed | 358 across 20 procedure codes |
| Paid by Medicare | $8,203 |
Part D prescriptions in 2024
| Prescriptions (claims) | 207 · 295 30-day fills |
|---|---|
| Patients | 80 |
| Total drug cost | $18,795 |
| Generic share | 67% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Psf PLLCMilford, OH · 98 clinicians
Hospital affiliation
- Indiana University Health Bloomington HospitalBloomington, IN
Industry payments (Open Payments)
- 2025$46.19 · 2 payments from 2 companies
- 2024$146.38 · 6 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $25.80 | 1 |
| Grifols USA, LLC | $20.39 | 1 |
What the 2025 payments were for
- Food and Beverage$46.19 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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