Glenda F. Denherder, APRN
NPI 1477596450ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Sioux City, IA
Nurse Practitioner, Psych/Mental Health (APRN) in Sioux City, Iowa, licensed in IA and NE, with an NPI issued in June 2006. Their prescriptions cost Medicare Part D more than their services did: $329,294 for 1,576 claims, against $22,653 paid for services in 2024. Supernus Pharmaceuticals, Inc. was the largest of 16 companies reporting payments in 2024, $849.36 in all, mostly food and beverage.
Overview
| NPI | 1477596450 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Jun 14, 2006 |
| Last updated in NPPES | Jun 9, 2025 |
| Certified by provider | Jun 9, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 061517 | IA |
| Nurse Practitioner, Psych/Mental Health | 363LP0808X | 110339 | NE |
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 - Nurse Practitioner (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 64 |
|---|---|
| Services billed | 377 across 7 procedure codes |
| Paid by Medicare | $22,653 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,576 · 2,294 30-day fills |
|---|---|
| Patients | 119 |
| Total drug cost | $329,294 |
| Generic share | 90% of claims |
Industry payments (Open Payments)
- 2024$849.36 · 45 payments from 16 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Supernus Pharmaceuticals, Inc. | $114.53 | 2 |
| Lundbeck LLC | $102.65 | 5 |
| Alkermes, Inc. | $80.22 | 4 |
| Axsome Therapeutics, Inc. | $68.52 | 4 |
| Corium, LLC | $60.11 | 6 |
What the 2024 payments were for
- Food and Beverage$849.36 · 45 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 23 psychiatric nurse practitioners in Sioux City · All psychiatric nurse practitioners in Iowa