Katrina Gallagher, N.P.
NPI 1720087398ActiveIndividual· Nurse Practitioner, Family· Huntley, IL
Nurse Practitioner, Family (N.P.) with Inpatient Consultants of Illinois, P.C., practicing in Huntley, Illinois. Their prescriptions cost Medicare Part D more than their services did: $350,052 for 4,282 claims, against $16,161 paid for services in 2024. Pfizer Inc. was the largest of 15 companies reporting payments in 2025, $1,388 in all, mostly food and beverage. Lists Advocate Sherman Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1720087398 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | N.P. |
| Sole proprietor | No |
| NPI issued | Jul 18, 2005 |
| Last updated in NPPES | Oct 12, 2022 |
| Certified by provider | Oct 12, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 277.000016 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 139 |
|---|---|
| Services billed | 239 across 8 procedure codes |
| Paid by Medicare | $16,161 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,282 · 7,912 30-day fills |
|---|---|
| Patients | 426 |
| Total drug cost | $350,052 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Inpatient Consultants of Illinois, P.C.Evergreen, IL · 52 clinicians
Hospital affiliations
- Advocate Sherman HospitalElgin, IL
- Alexian Brothers Medical Center 1Elk Grove Village, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine McHenryMcHenry, IL
- St Alexius Medical CenterHoffman Estates, IL
Industry payments (Open Payments)
- 2025$1,388 · 69 payments from 15 companies
- 2024$1,543 · 81 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $310.44 | 20 |
| Novo Nordisk Inc | $195.40 | 5 |
| Abbvie Inc. | $170.45 | 9 |
| Otsuka America Pharmaceutical, Inc. | $133.90 | 6 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $89.58 | 6 |
What the 2025 payments were for
- Food and Beverage$1,388 · 69 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Nurse Practitioner, Family providers in Huntley
- 1619787678
- 1053557678
- 1578844478
- 1265042402
- 1013481076
- 1992704662
- 1225906662
- 1558005728
- 1215600655
- 1871489963
- 1144761446