Mallory Elaine Blessinger, MSN, RN, PMHNP-BC
NPI 1164154621ActiveIndividual· Nurse Practitioner· Evansville, IN
Nurse Practitioner (MSN, RN, PMHNP-BC) with Deaconess Hospital, Inc., practicing in Evansville, Indiana. Their prescriptions cost Medicare Part D more than their services did: $171,614 for 1,073 claims, against $8,300 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 8 companies reporting payments in 2025, $259.68 in all, mostly food and beverage. Lists Deaconess Hospital Inc as a hospital affiliation.
Overview
| NPI | 1164154621 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSN, RN, PMHNP-BC |
| Sole proprietor | No |
| NPI issued | Jun 24, 2022 |
| Last updated in NPPES | Mar 22, 2023 |
| Certified by provider | Mar 22, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 71012820A | IN |
| Nurse Practitioner, Psych/Mental Health | 363LP0808X | 71012820A | IN |
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 (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 45 |
|---|---|
| Services billed | 121 across 10 procedure codes |
| Paid by Medicare | $8,300 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,073 · 1,602 30-day fills |
|---|---|
| Patients | 176 |
| Total drug cost | $171,614 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Deaconess Hospital, Inc.Henderson, KY · 415 clinicians
Hospital affiliation
- Deaconess Hospital IncEvansville, IN
Industry payments (Open Payments)
- 2025$259.68 · 12 payments from 8 companies
- 2024$218.95 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $79.34 | 1 |
| Lundbeck LLC | $55.10 | 3 |
| E.R. Squibb & Sons, L.L.C. | $33.49 | 2 |
| Teva Pharmaceuticals USA, Inc. | $31.66 | 2 |
| Supernus Pharmaceuticals, Inc. | $16.64 | 1 |
What the 2025 payments were for
- Food and Beverage$259.68 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 237 nurse practitioners in Evansville · All nurse practitioners in Indiana