Haley R. Endacott, APRN
NPI 1891074308ActiveIndividual· Nurse Practitioner· Fayetteville, AR
Nurse Practitioner (APRN) with ENT and Allergy Center, PA, practicing in Fayetteville, Arkansas. Their prescriptions cost Medicare Part D more than their services did: $216,637 for 535 claims, against $44,116 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 6 companies reporting payments in 2025, $594.36 in all, mostly food and beverage.
Overview
| NPI | 1891074308 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | Yes |
| NPI issued | Aug 15, 2011 |
| Last updated in NPPES | Apr 6, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | A003580 | AR |
| Nurse Practitioner, Family | 363LF0000X | A003580 | AR |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 494 |
|---|---|
| Services billed | 3,173 across 25 procedure codes |
| Paid by Medicare | $44,116 |
Part D prescriptions in 2024
| Prescriptions (claims) | 535 · 687 30-day fills |
|---|---|
| Patients | 201 |
| Total drug cost | $216,637 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- ENT and Allergy Center, PAFayetteville, AR · 5 clinicians
Industry payments (Open Payments)
- 2025$594.36 · 21 payments from 6 companies
- 2024$460.47 · 21 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $261.65 | 8 |
| Astrazeneca Pharmaceuticals LP | $106.74 | 2 |
| Regeneron Healthcare Solutions, Inc. | $103.54 | 5 |
| Genzyme Corporation | $90.55 | 4 |
| Phathom Pharmaceuticals, Inc. | $16.40 | 1 |
What the 2025 payments were for
- Food and Beverage$594.36 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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