Irl B. Hirsch
NPI 1881770642ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Seattle, WA
Internal Medicine, Endocrinology, Diabetes & Metabolism in Seattle, Washington, trained at University of Missouri, Columbia School of Medicine (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $347,730 for 847 claims, against $12,474 paid for services in 2024. Abbott Laboratories was the largest of 5 companies reporting payments in 2025, $36,600 in all, mostly consulting fees.
Overview
| NPI | 1881770642 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Oct 27, 2006 |
| Last updated in NPPES | Dec 31, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | MD00027222 | WA |
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 - Endocrinology (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 81 |
|---|---|
| Services billed | 186 across 6 procedure codes |
| Paid by Medicare | $12,474 |
Part D prescriptions in 2024
| Prescriptions (claims) | 847 · 2,226 30-day fills |
|---|---|
| Patients | 90 |
| Total drug cost | $347,730 |
| Generic share | 46% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- The Association of University PhysiciansSeattle, WA · 3,535 clinicians
Hospital affiliation
- University of Washington Medical CtrSeattle, WA
Industry payments (Open Payments)
- 2025$36,600 · 54 payments from 5 companies
- 2024$39,292 · 37 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $21,813 | 41 |
| F. Hoffmann-La Roche Ag | $14,642 | 10 |
| Roche Diagnostics Corporation | $90.00 | 1 |
| Genentech, Inc. | $37.69 | 1 |
| Sequel Med Tech, LLC | $17.17 | 1 |
What the 2025 payments were for
- Consulting Fee$25,974 · 9 payments
- Travel and Lodging$8,412 · 12 payments
- Food and Beverage$2,214 · 33 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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