Mohammad Ishaq Arastu, M.D.,
NPI 1285604488ActiveIndividual· Specialist· Bethlehem, PA
Specialist (M.D.,) in Bethlehem, Pennsylvania, licensed in PA, with an NPI issued in January 2006. Their prescriptions cost Medicare Part D more than their services did: $468,561 for 3,016 claims, against $93,329 paid for services in 2024. Xeris Pharmaceuticals, Inc. was the largest of 9 companies reporting payments in 2025, $406.71 in all, mostly food and beverage. Lists Lehigh Valley Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1285604488 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., |
| Sole proprietor | Yes |
| NPI issued | Jan 23, 2006 |
| Last updated in NPPES | Mar 11, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | 019277-E | PA |
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 - Endocrinology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 318 |
|---|---|
| Services billed | 968 across 6 procedure codes |
| Paid by Medicare | $93,329 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,016 · 8,126 30-day fills |
|---|---|
| Patients | 381 |
| Total drug cost | $468,561 |
| Generic share | 60% of claims |
Education and affiliations
| Graduation year | 1974 |
|---|---|
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
Hospital affiliations
- Lehigh Valley HospitalAllentown, PA
- St Luke's Hospital - Easton CampusEaston, PA
- St Luke's Hospital - Monroe CampusStroudsburg, PA
- St Luke's Miners Memorial HospitalCoaldale, PA
- St Lukes HospitalBethlehem, PA
Industry payments (Open Payments)
- 2025$406.71 · 22 payments from 9 companies
- 2024$406.26 · 21 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Xeris Pharmaceuticals, Inc. | $139.02 | 7 |
| Abbvie Inc. | $63.74 | 4 |
| Recordati_rare_diseases_inc. | $42.37 | 2 |
| Corcept Therapeutics | $34.66 | 2 |
| Amgen Inc. | $33.84 | 2 |
What the 2025 payments were for
- Food and Beverage$406.71 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Specialist providers in Bethlehem
- 1801086251
- 1629008834
- 1407061229
- 1528902855
- 1427837194
- 1871666198
- 1679571046
- 1275505612
- 1598673832
- 1679615652
- 1992805568
- 1144278383