Kaitlin Hirschfeld, APRN, CNP
NPI 1043754765ActiveIndividual· Nurse Practitioner· Lake Forest, IL
Nurse Practitioner (APRN, CNP) with Northwestern Medical Faculty Foundation, practicing in Lake Forest, Illinois. Mostly services rather than prescriptions: Medicare paid $137,256 for 116 patients in 2024, with only 12 Part D claims. Pacira Pharmaceuticals Incorporated was the largest of 2 companies reporting payments in 2025, $170.26 in all, mostly food and beverage. Lists Northshore University Healthsystem - Evanston Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1043754765 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN, CNP |
| Sole proprietor | No |
| NPI issued | Dec 14, 2016 |
| Last updated in NPPES | Aug 7, 2025 |
| Certified by provider | Aug 7, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 209015261 | IL |
| Nurse Practitioner, Adult Health | 363LA2200X | 209015261 | 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 | 116 |
|---|---|
| Services billed | 16,268 across 13 procedure codes |
| Paid by Medicare | $137,256 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12 · 17 30-day fills |
|---|---|
| Total drug cost | $5,822 |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
Hospital affiliations
- Northshore University Healthsystem - Evanston HospitalEvanston, IL
- Northwestern Lake Forest HospitalLake Forest, IL
- Northwestern Memorial HospitalChicago, IL
Other facilities
- Meridian Home Health Care Services, IncHome health agency · Libertyville, IL
Industry payments (Open Payments)
- 2025$170.26 · 6 payments from 2 companies
- 2024$242.28 · 7 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pacira Pharmaceuticals Incorporated | $125.85 | 4 |
| Avanos Medical | $44.41 | 2 |
What the 2025 payments were for
- Food and Beverage$170.26 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 41 nurse practitioners in Lake Forest · All nurse practitioners in Illinois