Theresa Elizabeth Ranta, APN-CNP
NPI 1609945450ActiveIndividual· Nurse Practitioner· Glenview, IL
Nurse Practitioner (APN-CNP) with Endeavor Health Medical Group, practicing in Glenview, Illinois. Mostly services rather than prescriptions: Medicare paid $8,952 for 77 patients in 2024, with only 16 Part D claims. Astellas Pharma US Inc was the largest of 3 companies reporting payments in 2025, $259.96 in all, mostly food and beverage. Lists Northshore University Healthsystem - Evanston Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1609945450 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APN-CNP |
| Sole proprietor | No |
| NPI issued | Nov 7, 2006 |
| Last updated in NPPES | May 6, 2026 |
| Certified by provider | May 6, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 277000901 | IL |
| Nurse Practitioner, Women's Health | 363LW0102X | 277000901 | 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 | 77 |
|---|---|
| Services billed | 108 across 9 procedure codes |
| Paid by Medicare | $8,952 |
Part D prescriptions in 2024
| Prescriptions (claims) | 16 · 28 30-day fills |
|---|---|
| Patients | 14 |
| Total drug cost | $649.74 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
Hospital affiliations
- Northshore University Healthsystem - Evanston HospitalEvanston, IL
- Swedish HospitalChicago, IL
Industry payments (Open Payments)
- 2025$259.96 · 3 payments from 3 companies
- 2024$171.43 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $97.98 | 1 |
| 180 Medical, Inc. | $92.68 | 1 |
| Janssen Biotech, Inc. | $69.30 | 1 |
What the 2025 payments were for
- Food and Beverage$259.96 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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