Holly Lydigsen, DNP, CPNP-PC
NPI 1427599034ActiveIndividual· Nurse Practitioner, Pediatrics· Memphis, TN
Nurse Practitioner, Pediatrics (DNP, CPNP-PC) in Memphis, Tennessee, licensed in TN, with an NPI issued in March 2017. Part D covered 13 prescriptions written in 2024, 0% of them generic. Ptc Therapeutics, Inc. was the largest of 5 companies reporting payments in 2025, $496.43 in all, mostly food and beverage.
Overview
| NPI | 1427599034 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP, CPNP-PC |
| Sole proprietor | No |
| NPI issued | Mar 15, 2017 |
| Last updated in NPPES | Apr 13, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Pediatrics Primary | 363LP0200X | 22392 | TN |
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 (TN) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 13 · 13 30-day fills |
|---|---|
| Total drug cost | $417,705 |
| Generic share | 0% of claims |
Industry payments (Open Payments)
- 2025$496.43 · 5 payments from 5 companies
- 2024$4,629 · 7 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ptc Therapeutics, Inc. | $195.67 | 1 |
| Biomarin Pharmaceutical Inc. | $123.75 | 1 |
| Chiesi USA, Inc. | $115.38 | 1 |
| Zevra Therapeutics Inc | $43.05 | 1 |
| Springworks Therapeutics, Inc. | $18.58 | 1 |
What the 2025 payments were for
- Food and Beverage$496.43 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 135 pediatric nurse practitioners in Memphis · All pediatric nurse practitioners in Tennessee