Ronald J. Walker, M.D.
NPI 1336340009ActiveIndividual· Otolaryngology· New Haven, CT
Otolaryngology (M.D.) in New Haven, Connecticut, trained at Indiana University School of Medicine (class of 2004). 149 Medicare patients in 2024, $71,321 paid; nearly all of their 116 Part D prescriptions were generic (99%). Ethicon US, LLC reported $24.44 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1336340009 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 30, 2007 |
| Last updated in NPPES | Dec 3, 2020 |
| Certified by provider | Dec 3, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 67066 | CT |
| Otolaryngology | 207Y00000X | 44782 | TN |
| Otolaryngology | 207Y00000X | 2006023188 | MO |
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 (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 149 |
|---|---|
| Services billed | 416 across 79 procedure codes |
| Paid by Medicare | $71,321 |
Part D prescriptions in 2024
| Prescriptions (claims) | 116 · 132 30-day fills |
|---|---|
| Patients | 43 |
| Total drug cost | $841.40 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Otolaryngology |
Medical group
- Ssm Health Care GroupSaint Louis, MO · 940 clinicians
Hospital affiliations
- Memorial HospitalBelleville, IL
- Ssm Health Saint Louis University HospitalSaint Louis, MO
- Ssm St Joseph Health CenterSaint Charles, MO
Industry payments (Open Payments)
- 2024$24.44 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Ethicon US, LLC | $24.44 | 1 |
What the 2024 payments were for
- Food and Beverage$24.44 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 36 otolaryngologists in New Haven · All otolaryngologists in Connecticut