Aaron Czysz, M.D.
NPI 1073776332ActiveIndividual· Internal Medicine, Pulmonary Disease· Allentown, PA
Internal Medicine, Pulmonary Disease (M.D.) in Allentown, Pennsylvania, trained at Temple University School of Medicine (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $839,328 for 1,867 claims, against $77,969 paid for services in 2024. Insmed, Inc. reported $33.62 in payments in 2025, mostly education.
Overview
| NPI | 1073776332 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 8, 2008 |
| Last updated in NPPES | Apr 6, 2020 |
| Certified by provider | Apr 6, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | MD448711 | PA |
| Internal Medicine | 207R00000X | MT193598 | PA |
| Internal Medicine, Critical Care Medicine | 207RC0200X | MD448711 | 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 - Pulmonary Disease (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 643 |
|---|---|
| Services billed | 1,420 across 40 procedure codes |
| Paid by Medicare | $77,969 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,867 · 2,681 30-day fills |
|---|---|
| Patients | 242 |
| Total drug cost | $839,328 |
| Generic share | 44% of claims |
Education and affiliations
| Medical school | Temple University School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Pulmonary Disease |
| Telehealth | Offers telehealth |
Medical group
- Lehigh Valley Physician GroupAllentown, PA · 2,542 clinicians
Hospital affiliations
- Lehigh Valley HospitalAllentown, PA
- Lehigh Valley Hospital - Dickson CityDickson City, PA
- Lehigh Valley Hospital - HazletonHazleton, PA
- Lehigh Valley Hospital - PoconoEast Stroudsburg, PA
- Schuylkill Medical Center - South Jackson StreetPottsville, PA
Industry payments (Open Payments)
- 2025$33.62 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Insmed, Inc. | $33.62 | 2 |
What the 2025 payments were for
- Education$33.62 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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