John F. Irwin, M.D.
NPI 1518960566ActiveIndividual· Obstetrics & Gynecology, Gynecology· Houston, TX
Obstetrics & Gynecology, Gynecology (M.D.) in Houston, Texas, licensed in TX, with an NPI issued in May 2005. Their prescriptions cost Medicare Part D more than their services did: $110,304 for 1,964 claims, against $37,849 paid for services in 2024. Coopersurgical, Inc. was the largest of 7 companies reporting payments in 2024, $150.85 in all, mostly food and beverage.
Overview
| NPI | 1518960566 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 23, 2005 |
| Last updated in NPPES | Jul 9, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology, Gynecology Primary | 207VG0400X | D9508 | TX |
| Obstetrics & Gynecology | 207V00000X | D9508 | TX |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 196 |
|---|---|
| Services billed | 792 across 37 procedure codes |
| Paid by Medicare | $37,849 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,964 · 4,918 30-day fills |
|---|---|
| Patients | 449 |
| Total drug cost | $110,304 |
| Generic share | 92% of claims |
Industry payments (Open Payments)
- 2024$150.85 · 8 payments from 7 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Coopersurgical, Inc. | $27.83 | 2 |
| Astellas Pharma US Inc | $26.57 | 1 |
| Pfizer Inc. | $23.40 | 1 |
| Agile Therapeutics, Inc. | $22.54 | 1 |
| Medline Industries LP | $22.35 | 1 |
What the 2024 payments were for
- Food and Beverage$150.85 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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