Johannes Welch, PA-C
NPI 1700505955ActiveIndividual· Physician Assistant· Miami, FL
Physician Assistant (PA-C) with Criticare Clinics Inc, practicing in Miami, Florida. 37 Medicare patients in 2024, $4,036 paid; nearly all of their 79 Part D prescriptions were generic (94%). Madrigal Pharmaceuticals was the largest of 2 companies reporting payments in 2025, $271.58 in all, mostly food and beverage.
Overview
| NPI | 1700505955 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Aug 23, 2022 |
| Last updated in NPPES | Jul 23, 2026 |
| Certified by provider | Jul 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 9116309 | FL |
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 - Physician Assistant (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 37 |
|---|---|
| Services billed | 289 across 19 procedure codes |
| Paid by Medicare | $4,036 |
Part D prescriptions in 2024
| Prescriptions (claims) | 79 · 79 30-day fills |
|---|---|
| Patients | 69 |
| Total drug cost | $740.88 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Criticare Clinics IncMiami Lakes, FL · 104 clinicians
Industry payments (Open Payments)
- 2025$271.58 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $149.60 | 2 |
| Abbvie Inc. | $121.98 | 1 |
What the 2025 payments were for
- Food and Beverage$271.58 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 698 physician assistants in Miami · All physician assistants in Florida