Diab Almhana, MD
NPI 1619053477ActiveIndividual· Psychiatry & Neurology, Psychiatry· Avon Lake, OH
Psychiatry & Neurology, Psychiatry (MD) with Haidar Almhana and Nieding LLC, practicing in Avon Lake, Ohio. Their prescriptions cost Medicare Part D more than their services did: $554,769 for 1,863 claims, against $16,704 paid for services in 2024. Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) was the largest of 21 companies reporting payments in 2025, $167,782 in all, mostly speaking and faculty fees.
Overview
| NPI | 1619053477 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 27, 2006 |
| Last updated in NPPES | Sep 26, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 35076641A | OH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Psychiatry (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 56 |
|---|---|
| Services billed | 304 across 5 procedure codes |
| Paid by Medicare | $16,704 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,863 · 3,310 30-day fills |
|---|---|
| Patients | 136 |
| Total drug cost | $554,769 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1994 |
|---|---|
| Medicare specialty | Psychiatry |
Medical group
- Haidar Almhana and Nieding LLCAvon Lake, OH · 3 clinicians
Industry payments (Open Payments)
- 2025$167,782 · 459 payments from 21 companies
- 2024$72,053 · 338 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $62,571 | 85 |
| Abbvie Inc. | $50,323 | 101 |
| Axsome Therapeutics, Inc. | $32,256 | 73 |
| Vanda Pharmaceuticals Inc. | $10,736 | 36 |
| Otsuka America Pharmaceutical, Inc. | $9,868 | 20 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$119,007 · 46 payments
- Honoraria$29,425 · 12 payments
- Travel and Lodging$7,433 · 59 payments
- Food and Beverage$7,389 · 337 payments
- Consulting Fee$4,440 · 1 payment
- Education$87.22 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Psychiatry & Neurology, Psychiatry providers in Avon Lake
- 1306922604
- 1952487712