Ryan Corey Case, MD
NPI 1891992061ActiveIndividual· Otolaryngology· Brookhaven, MS
Otolaryngology (MD) in Brookhaven, Mississippi, trained at University of Mississippi School of Medicine (class of 2007). 703 Medicare patients in 2024, $413,875 paid; nearly all of their 902 Part D prescriptions were generic (95%). Regeneron Healthcare Solutions, Inc. was the largest of 5 companies reporting payments in 2025, $452.91 in all, mostly food and beverage.
Overview
| NPI | 1891992061 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 29, 2007 |
| Last updated in NPPES | Jun 4, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | T1981 | MS |
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 - Otolaryngology (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 703 |
|---|---|
| Services billed | 7,020 across 106 procedure codes |
| Paid by Medicare | $413,875 |
Part D prescriptions in 2024
| Prescriptions (claims) | 902 · 997 30-day fills |
|---|---|
| Patients | 388 |
| Total drug cost | $67,801 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of Mississippi School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Otolaryngology |
Medical group
- Brookhaven Ear, Nose and Throat PABrookhaven, MS · 5 clinicians
Hospital affiliations
- King's Daughters Medical Center-BrookhavenBrookhaven, MS
- Merit Health NatchezNatchez, MS
Industry payments (Open Payments)
- 2025$452.91 · 17 payments from 5 companies
- 2024$185.53 · 8 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $217.88 | 11 |
| Inspire Medical Systems, Inc. | $145.69 | 2 |
| Amgen Inc. | $34.00 | 1 |
| Glaxosmithkline, LLC. | $31.01 | 2 |
| Novartis Pharmaceuticals Corporation | $24.33 | 1 |
What the 2025 payments were for
- Food and Beverage$418.91 · 16 payments
- Education$34.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other otolaryngologists in Brookhaven
- 1639795529
- 1225152580