Hanan K. Gaumer, M.D.
NPI 1548296213ActiveIndividual· Obstetrics & Gynecology· Lawrence, KS
Obstetrics & Gynecology (M.D.) in Lawrence, Kansas, licensed in KS, with an NPI issued in June 2006. Part D covered 280 prescriptions written in 2024, 96% of them generic. Abbvie Inc. was the largest of 2 companies reporting payments in 2025, $173.76 in all, mostly food and beverage.
Overview
| NPI | 1548296213 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 24, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 04-24322 | KS |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 280 · 564 30-day fills |
|---|---|
| Patients | 60 |
| Total drug cost | $5,784 |
| Generic share | 96% of claims |
Industry payments (Open Payments)
- 2025$173.76 · 6 payments from 2 companies
- 2024$242.29 · 7 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $107.53 | 5 |
| Revance Therapeutics, Inc. | $66.23 | 1 |
What the 2025 payments were for
- Food and Beverage$173.76 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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