Irene O. Hou, MD
NPI 1891724589ActiveIndividual· Internal Medicine, Rheumatology· Manchester, NH
Internal Medicine, Rheumatology (MD) in Manchester, New Hampshire, licensed in NH, with an NPI issued in July 2006. Their prescriptions cost Medicare Part D more than their services did: $804,860 for 792 claims, against $8,376 paid for services in 2024.
Overview
| NPI | 1891724589 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 3, 2006 |
| Last updated in NPPES | Mar 28, 2021 |
| Certified by provider | Mar 28, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | 13075 | NH |
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 - Rheumatology (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 131 |
|---|---|
| Services billed | 164 across 10 procedure codes |
| Paid by Medicare | $8,376 |
Part D prescriptions in 2024
| Prescriptions (claims) | 792 · 1,417 30-day fills |
|---|---|
| Patients | 205 |
| Total drug cost | $804,860 |
| Generic share | 85% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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