Diana M. Olsen, APN
NPI 1952897001ActiveIndividual· Nurse Practitioner, Family· Morris, IL
Nurse Practitioner, Family (APN) with Osf Multi-Specialty Group and 1 other group, practicing in Morris, Illinois. Their prescriptions cost Medicare Part D more than their services did: $84,912 for 1,291 claims, against $41,910 paid for services in 2024. Exact Sciences Corporation was the largest of 2 companies reporting payments in 2024, $47.75 in all, mostly food and beverage. Lists Morris Hospital & Healthcare Centers and 1 other hospital as hospital affiliations.
Overview
| NPI | 1952897001 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APN |
| Sole proprietor | No |
| NPI issued | Jul 2, 2018 |
| Last updated in NPPES | Sep 29, 2026 |
| Certified by provider | Nov 7, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 209.017817 | IL |
| Nurse Practitioner | 363L00000X | 209017817 | IL |
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 (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 195 |
|---|---|
| Services billed | 658 across 41 procedure codes |
| Paid by Medicare | $41,910 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,291 · 2,647 30-day fills |
|---|---|
| Patients | 198 |
| Total drug cost | $84,912 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Osf Multi-Specialty GroupMorton, IL · 2,114 clinicians
- Morris HospitalSeneca, IL · 115 clinicians
Hospital affiliations
- Morris Hospital & Healthcare CentersMorris, IL
- Osf Little Company of Mary Medical CenterEvergreen Park, IL
Other facilities
- Alc Home Health Care IncHome health agency · Elmhurst, IL
- Panoptic Home HealthHome health agency · Morris, IL
- Resilience Home Health, LLCHome health agency · Aurora, IL
Industry payments (Open Payments)
- 2024$47.75 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $24.68 | 1 |
| Orexo US, Inc. | $23.07 | 1 |
What the 2024 payments were for
- Food and Beverage$47.75 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other family nurse practitioners in Morris
- 1043856867
- 1063026581
- 1093024200
- 1568733541
- 1609592674
- 1659965804
- 1750710612
- 1770011397
- 1437798436
- 1063448082
- 1063756492
- 1265988505
All 28 family nurse practitioners in Morris · All family nurse practitioners in Illinois