Paul S. Catanzaro, MD
NPI 1386653731ActiveIndividual· Internal Medicine· Saint Louis, MO
Internal Medicine (MD) with Gateway Midwest Healthcare and 1 other group, practicing in Saint Louis, Missouri. 216 Medicare patients in 2024, $3,570,076 paid; nearly all of their 20,757 Part D prescriptions were generic (97%).
Overview
| NPI | 1386653731 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 5, 2006 |
| Last updated in NPPES | Jun 25, 2026 |
| Certified by provider | Jun 25, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 36751 | 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 - Interventional Pain Management (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 216 |
|---|---|
| Services billed | 12,041 across 53 procedure codes |
| Paid by Medicare | $3,570,076 |
Part D prescriptions in 2024
| Prescriptions (claims) | 20,757 · 21,001 30-day fills |
|---|---|
| Patients | 665 |
| Total drug cost | $981,794 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 1983 |
|---|---|
| Medicare specialty | Interventional Pain Management |
| Secondary specialties | Internal Medicine |
Medical groups
- Gateway Midwest HealthcareBridgeton, MO · 4 clinicians
- Jn Wellness IncSaint Louis, MO · 3 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 1,092 internal medicine physicians in Saint Louis · All internal medicine physicians in Missouri