Cynthia A. Diefenbeck, CNS
NPI 1578750915ActiveIndividual· Clinical Nurse Specialist, Psych/Mental Health· Newark, DE
Clinical Nurse Specialist, Psych/Mental Health (CNS) in Newark, Delaware, licensed in DE, with an NPI issued in October 2007. Lundbeck LLC was the largest of 4 companies reporting payments in 2025, $129.49 in all, mostly food and beverage.
Overview
| NPI | 1578750915 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CNS |
| Sole proprietor | No |
| NPI issued | Oct 1, 2007 |
| Last updated in NPPES | Nov 15, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Clinical Nurse Specialist, Psych/Mental Health Primary | 364SP0808X | LE-0000143 | DE |
| Clinical Nurse Specialist | 364S00000X | LE-0000143 | DE |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$129.49 · 6 payments from 4 companies
- 2024$212.45 · 7 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lundbeck LLC | $65.89 | 3 |
| Takeda Pharmaceuticals U.S.A., Inc. | $22.55 | 1 |
| Axsome Therapeutics, Inc. | $20.65 | 1 |
| Vanda Pharmaceuticals Inc. | $20.40 | 1 |
What the 2025 payments were for
- Food and Beverage$129.49 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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