Corey A. Cahill, CRNP
NPI 1518503135ActiveIndividual· Nurse Practitioner, Family· Guntersville, AL
Nurse Practitioner, Family (CRNP) with Masdon ENT and Facial Plastic Surgery, LLC, practicing in Guntersville, Alabama. 267 Medicare patients in 2024, $29,634 paid; nearly all of their 683 Part D prescriptions were generic (96%). Regeneron Healthcare Solutions, Inc. was the largest of 6 companies reporting payments in 2025, $629.33 in all, mostly food and beverage. Lists Marshall Medical Centers as a hospital affiliation.
Overview
| NPI | 1518503135 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNP |
| Sole proprietor | Yes |
| NPI issued | Nov 19, 2019 |
| Last updated in NPPES | Jan 2, 2024 |
| Certified by provider | Jan 2, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 1-147137 | AL |
| Registered Nurse | 163W00000X | 1-147137 | AL |
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 (AL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 267 |
|---|---|
| Services billed | 804 across 26 procedure codes |
| Paid by Medicare | $29,634 |
Part D prescriptions in 2024
| Prescriptions (claims) | 683 · 939 30-day fills |
|---|---|
| Patients | 221 |
| Total drug cost | $21,485 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Masdon ENT and Facial Plastic Surgery, LLCGuntersville, AL · 3 clinicians
Hospital affiliation
- Marshall Medical CentersBoaz, AL
Industry payments (Open Payments)
- 2025$629.33 · 27 payments from 6 companies
- 2024$1,750 · 49 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $291.56 | 14 |
| Genzyme Corporation | $109.99 | 3 |
| Glaxosmithkline, LLC. | $107.59 | 5 |
| Axsome Therapeutics, Inc. | $66.49 | 3 |
| Inspire Medical Systems, Inc. | $32.32 | 1 |
What the 2025 payments were for
- Food and Beverage$573.32 · 26 payments
- Education$56.01 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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