George S. Postma Jr., MD
NPI 1972508455ActiveIndividual· Internal Medicine· Roeland Park, KS
Internal Medicine (MD) in Roeland Park, Kansas, trained at University of Arkansas College of Medicine (class of 1973). Their prescriptions cost Medicare Part D more than their services did: $114,918 for 3,255 claims, against $62,993 paid for services in 2024. Abbvie Inc. was the largest of 17 companies reporting payments in 2025, $664.58 in all, mostly food and beverage.
Overview
| NPI | 1972508455 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 20, 2005 |
| Last updated in NPPES | Mar 24, 2021 |
| Certified by provider | Mar 2, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 0416840 | KS |
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 - Internal Medicine (KS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 138 |
|---|---|
| Services billed | 2,003 across 55 procedure codes |
| Paid by Medicare | $62,993 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,255 · 7,505 30-day fills |
|---|---|
| Patients | 239 |
| Total drug cost | $114,918 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of Arkansas College of Medicine |
|---|---|
| Graduation year | 1973 |
| Medicare specialty | Internal Medicine |
Medical groups
- Ability KcKansas City, MO · 167 clinicians
- Sunflower Medical Group PARoeland Park, KS · 38 clinicians
Hospital affiliations
- Adventhealth Shawnee MissionShawnee Mission, KS
- University of Kansas HospitalKansas City, KS
Other facilities
- Adventhealth Home HealthHome health agency · Shawnee Mission, KS
Industry payments (Open Payments)
- 2025$664.58 · 40 payments from 17 companies
- 2024$565.09 · 31 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $141.47 | 11 |
| Astellas Pharma US Inc | $75.72 | 3 |
| Teva Pharmaceuticals USA, Inc. | $69.40 | 3 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $54.37 | 3 |
| Gilead Sciences, Inc. | $35.12 | 2 |
What the 2025 payments were for
- Food and Beverage$664.58 · 40 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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