Karen S. Hummel, MSN, FNP-BC
NPI 1093982944ActiveIndividual· Nurse Practitioner, Family· Greenfield, IN
Nurse Practitioner, Family (MSN, FNP-BC) with Hancock Physician Network LLC and 1 other group, practicing in Greenfield, Indiana. 144 Medicare patients in 2024, $9,685 paid; nearly all of their 231 Part D prescriptions were generic (90%). Pfizer Inc. reported $85.11 in payments in 2025, mostly food and beverage. Lists Hancock Regional Hospital as a hospital affiliation.
Overview
| NPI | 1093982944 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSN, FNP-BC |
| Sole proprietor | No |
| NPI issued | May 9, 2008 |
| Last updated in NPPES | May 21, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 71000188A | 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 | 144 |
|---|---|
| Services billed | 275 across 26 procedure codes |
| Paid by Medicare | $9,685 |
Part D prescriptions in 2024
| Prescriptions (claims) | 231 · 231 30-day fills |
|---|---|
| Patients | 164 |
| Total drug cost | $5,608 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Hancock Physician Network LLCGreenfield, IN · 140 clinicians
- Hancock Health Gateway Services IncGreenfield, IN · 17 clinicians
Hospital affiliation
- Hancock Regional HospitalGreenfield, IN
Industry payments (Open Payments)
- 2025$85.11 · 4 payments from 1 company
- 2024$106.93 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $85.11 | 4 |
What the 2025 payments were for
- Food and Beverage$85.11 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 30 family nurse practitioners in Greenfield · All family nurse practitioners in Indiana