Gregory Thomas Bongers, MD
NPI 1629033519ActiveIndividual· Family Medicine· Derby, KS
Family Medicine (MD) in Derby, Kansas, trained at University of Kansas School of Med (Kc/Wich/Sal) (class of 1995). In 2024 Medicare paid $198,304 for 489 patients, and Part D covered 5,275 of their prescriptions, 85% of them generic. Dexcom, Inc. reported $17.73 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1629033519 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 20, 2006 |
| Last updated in NPPES | Jul 14, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 04-26353 | 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 - Family Practice (KS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 489 |
|---|---|
| Services billed | 8,679 across 172 procedure codes |
| Paid by Medicare | $198,304 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,275 · 12,993 30-day fills |
|---|---|
| Patients | 503 |
| Total drug cost | $297,087 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of Kansas School of Med (Kc/Wich/Sal) |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Family Practice |
Medical group
- Family Medcenters PADerby, KS · 17 clinicians
Hospital affiliation
- Rock Regional Hospital, LLCDerby, KS
Other facilities
- Ascension at HomeHome health agency · Wichita, KS
- Phoenix Home CareHome health agency · Wichita, KS
Industry payments (Open Payments)
- 2025$17.73 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dexcom, Inc. | $17.73 | 1 |
What the 2025 payments were for
- Food and Beverage$17.73 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 19 family medicine physicians in Derby · All family medicine physicians in Kansas