Housam Alasaly, M.D.
NPI 1679541957ActiveIndividual· Allergy & Immunology· Phoenix, AZ
Allergy & Immunology (M.D.) with Sanford Bismarck, practicing in Phoenix, Arizona. Their prescriptions cost Medicare Part D more than their services did: $229,534 for 269 claims, against $46,631 paid for services in 2024. Ionis Pharmaceuticals, Inc. was the largest of 3 companies reporting payments in 2025, $105.54 in all, mostly food and beverage. Lists Sanford Medical Center Bismarck as a hospital affiliation.
Overview
| NPI | 1679541957 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 10, 2006 |
| Last updated in NPPES | Oct 27, 2023 |
| Certified by provider | Oct 27, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | 27108 | AZ |
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 - Allergy/Immunology (ND) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 108 |
|---|---|
| Services billed | 3,107 across 16 procedure codes |
| Paid by Medicare | $46,631 |
Part D prescriptions in 2024
| Prescriptions (claims) | 269 · 361 30-day fills |
|---|---|
| Patients | 86 |
| Total drug cost | $229,534 |
| Generic share | 52% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Allergy/Immunology |
Medical group
- Sanford BismarckBismarck, ND · 556 clinicians
Hospital affiliation
- Sanford Medical Center BismarckBismarck, ND
Industry payments (Open Payments)
- 2025$105.54 · 4 payments from 3 companies
- 2024$278.13 · 12 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ionis Pharmaceuticals, Inc. | $52.90 | 2 |
| Novartis Pharmaceuticals Corporation | $30.52 | 1 |
| Biocryst US Sales Co., LLC | $22.12 | 1 |
What the 2025 payments were for
- Food and Beverage$80.54 · 3 payments
- Education$25.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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