Lauren Amanda Callahan
NPI 1013599869ActiveIndividual· Nurse Practitioner, Family· Indianapolis, IN
Nurse Practitioner, Family with Hancock Physician Network LLC and 1 other group, practicing in Indianapolis, Indiana. 112 Medicare patients in 2024, $10,523 paid; nearly all of their 325 Part D prescriptions were generic (92%). Ethicon US, LLC was the largest of 2 companies reporting payments in 2025, $70.79 in all, mostly food and beverage. Lists Hancock Regional Hospital as a hospital affiliation.
Overview
| NPI | 1013599869 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 22, 2021 |
| Last updated in NPPES | Sep 28, 2023 |
| Certified by provider | Sep 28, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 71011491A | IN |
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 (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 112 |
|---|---|
| Services billed | 323 across 17 procedure codes |
| Paid by Medicare | $10,523 |
Part D prescriptions in 2024
| Prescriptions (claims) | 325 · 366 30-day fills |
|---|---|
| Patients | 190 |
| Total drug cost | $4,885 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
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$70.79 · 2 payments from 2 companies
- 2024$59.14 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ethicon US, LLC | $51.15 | 1 |
| Exact Sciences Corporation | $19.64 | 1 |
What the 2025 payments were for
- Food and Beverage$70.79 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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