Samir Gamal Ishak, MD
NPI 1548257488ActiveIndividual· Psychiatry & Neurology, Psychiatry· Portland, IN
Psychiatry & Neurology, Psychiatry (MD) with Northeastern Center Inc and 1 other group, practicing in Portland, Indiana. Their prescriptions cost Medicare Part D more than their services did: $79,503 for 526 claims, against $18,630 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 10 companies reporting payments in 2025, $1,770 in all, mostly food and beverage. Lists Parkview Dekalb Hospital as a hospital affiliation.
Overview
| NPI | 1548257488 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Oct 5, 2005 |
| Last updated in NPPES | Feb 3, 2021 |
| Certified by provider | Feb 3, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 01050654A | IN |
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 - Psychiatry (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 48 |
|---|---|
| Services billed | 316 across 5 procedure codes |
| Paid by Medicare | $18,630 |
Part D prescriptions in 2024
| Prescriptions (claims) | 526 · 532 30-day fills |
|---|---|
| Patients | 89 |
| Total drug cost | $79,503 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 1983 |
|---|---|
| Medicare specialty | Psychiatry |
Medical groups
- Northeastern Center IncAngola, IN · 24 clinicians
- Sycamore Springs Physician Group LLCLafayette, IN · 11 clinicians
Hospital affiliation
- Parkview Dekalb HospitalAuburn, IN
Industry payments (Open Payments)
- 2025$1,770 · 87 payments from 10 companies
- 2024$1,150 · 52 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $454.13 | 20 |
| E.R. Squibb & Sons, L.L.C. | $402.31 | 28 |
| Teva Pharmaceuticals USA, Inc. | $351.08 | 13 |
| Alkermes, Inc. | $188.33 | 9 |
| Axsome Therapeutics, Inc. | $116.15 | 5 |
What the 2025 payments were for
- Food and Beverage$1,660 · 86 payments
- Education$109.49 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other psychiatrists in Portland
- 1154536704