John Robert Sobotka, PA-C
NPI 1154412161ActiveIndividual· Physician Assistant· Grosse Pointe Woods, MI
Physician Assistant (PA-C) with Ferrara Dermatology Clinic PC, practicing in Grosse Pointe Woods, Michigan. Their prescriptions cost Medicare Part D more than their services did: $96,811 for 773 claims, against $38,381 paid for services in 2024. Genzyme Corporation was the largest of 17 companies reporting payments in 2025, $1,978 in all, mostly food and beverage.
Overview
| NPI | 1154412161 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Sep 27, 2006 |
| Last updated in NPPES | Oct 26, 2021 |
| Certified by provider | Oct 26, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 5601003842 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 364 |
|---|---|
| Services billed | 1,068 across 36 procedure codes |
| Paid by Medicare | $38,381 |
Part D prescriptions in 2024
| Prescriptions (claims) | 773 · 858 30-day fills |
|---|---|
| Patients | 353 |
| Total drug cost | $96,811 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Ferrara Dermatology Clinic PCGrosse Pointe Woods, MI · 3 clinicians
Industry payments (Open Payments)
- 2025$1,978 · 95 payments from 17 companies
- 2024$1,678 · 63 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $309.31 | 10 |
| Abbvie Inc. | $255.69 | 11 |
| Sun Pharmaceutical Industries Inc. | $253.45 | 13 |
| E.R. Squibb & Sons, L.L.C. | $189.86 | 9 |
| Novartis Pharmaceuticals Corporation | $171.67 | 14 |
What the 2025 payments were for
- Food and Beverage$1,906 · 94 payments
- Education$72.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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