Joshua Jack Koehler, PA-C
NPI 1811019821ActiveIndividual· Physician Assistant· Wyomissing, PA
Physician Assistant (PA-C) with St Lukes Physician Group Inc, practicing in Wyomissing, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $16,110 for 377 claims, against $8,275 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 3 companies reporting payments in 2025, $95.83 in all, mostly food and beverage.
Overview
| NPI | 1811019821 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Apr 3, 2007 |
| Last updated in NPPES | Dec 29, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | MA050787 | PA |
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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 66 |
|---|---|
| Services billed | 128 across 14 procedure codes |
| Paid by Medicare | $8,275 |
Part D prescriptions in 2024
| Prescriptions (claims) | 377 · 603 30-day fills |
|---|---|
| Patients | 82 |
| Total drug cost | $16,110 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- St Lukes Physician Group IncQuakertown, PA · 2,198 clinicians
Industry payments (Open Payments)
- 2025$95.83 · 4 payments from 3 companies
- 2024$65.15 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $54.87 | 2 |
| Teva Pharmaceuticals USA, Inc. | $22.33 | 1 |
| Sage Therapeutics, LLC | $18.63 | 1 |
What the 2025 payments were for
- Food and Beverage$95.83 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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