Gregory N. Appenfeller, MD
NPI 1578663720ActiveIndividual· Anesthesiology· Olathe, KS
Anesthesiology (MD) in Olathe, Kansas, licensed in KS, with an NPI issued in September 2006. Ani Pharmaceuticals, Inc. was the largest of 2 companies reporting payments in 2025, $37.42 in all, mostly food and beverage.
Overview
| NPI | 1578663720 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 25, 2006 |
| Last updated in NPPES | Nov 1, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 0424023 | 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 |
|---|
Industry payments (Open Payments)
- 2025$37.42 · 2 payments from 2 companies
- 2024$14.15 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ani Pharmaceuticals, Inc. | $22.54 | 1 |
| Fidia Pharma USA Inc. | $14.88 | 1 |
What the 2025 payments were for
- Food and Beverage$37.42 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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