Ryan William Clark, D.O.
NPI 1720499759ActiveIndividual· Pain Medicine, Interventional Pain Medicine· Green Bay, WI
Pain Medicine, Interventional Pain Medicine (D.O.) in Green Bay, Wisconsin, trained at Western University of Health Sciences College of Dental Med (class of 2013). 456 Medicare patients in 2024, $239,336 paid; nearly all of their 1,561 Part D prescriptions were generic (99%). Boston Scientific Corporation was the largest of 14 companies reporting payments in 2025, $1,214 in all, mostly food and beverage.
Overview
| NPI | 1720499759 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | May 13, 2014 |
| Last updated in NPPES | Apr 21, 2026 |
| Certified by provider | Apr 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pain Medicine, Interventional Pain Medicine Primary | 208VP0014X | 67188 | WI |
| Pain Medicine, Pain Medicine | 208VP0000X | 67188 | WI |
| Physical Medicine & Rehabilitation | 208100000X | 67188 | WI |
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 - Interventional Pain Management (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 456 |
|---|---|
| Services billed | 15,477 across 79 procedure codes |
| Paid by Medicare | $239,336 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,561 · 1,836 30-day fills |
|---|---|
| Patients | 543 |
| Total drug cost | $28,232 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Western University of Health Sciences College of Dental Med |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Interventional Pain Management |
Medical group
- Baycare Clinic LLPGreen Bay, WI · 200 clinicians
Hospital affiliations
- Aurora Baycare Medical CtrGreen Bay, WI
- Aurora Medical Ctr Manitowoc CountyTwo Rivers, WI
- Bellin Memorial HospitalGreen Bay, WI
- Door County Medical CenterSturgeon Bay, WI
Industry payments (Open Payments)
- 2025$1,214 · 26 payments from 14 companies
- 2024$1,660 · 35 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $285.57 | 4 |
| Abbott Laboratories | $252.37 | 2 |
| Spinal Simplicity, LLC | $161.31 | 2 |
| Depuy Synthes Sales Inc. | $106.72 | 4 |
| Medtronic, Inc. | $97.14 | 2 |
What the 2025 payments were for
- Food and Beverage$1,214 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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