Pamela Colleen Deornellas, DNP, APRN, FNP-BC
NPI 1558816553ActiveIndividual· Nurse Practitioner· Dallas, TX
Nurse Practitioner (DNP, APRN, FNP-BC) in Dallas, Texas, trained at University of Missouri, Columbia School of Medicine (class of 2016). 130 Medicare patients in 2024, $25,534 paid; nearly all of their 486 Part D prescriptions were generic (92%). Ferring Pharmaceuticals Inc. reported $25.48 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1558816553 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP, APRN, FNP-BC |
| Sole proprietor | No |
| NPI issued | Aug 18, 2016 |
| Last updated in NPPES | Feb 4, 2026 |
| Certified by provider | Feb 4, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 2016029744 | MO |
| Internal Medicine, Hospice and Palliative Medicine | 207RH0002X | 1091532 | TX |
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 (OR); Practitioner - Nurse Practitioner (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 130 |
|---|---|
| Services billed | 256 across 6 procedure codes |
| Paid by Medicare | $25,534 |
Part D prescriptions in 2024
| Prescriptions (claims) | 486 · 578 30-day fills |
|---|---|
| Patients | 130 |
| Total drug cost | $24,873 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- University of Texas Southwestern Medical Center at DallasDallas, TX · 3,187 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$25.48 · 1 payment from 1 company
- 2024$72.30 · 4 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ferring Pharmaceuticals Inc. | $25.48 | 1 |
What the 2025 payments were for
- Food and Beverage$25.48 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other nurse practitioners in Dallas
- 1003555178
- 1043383201
- 1043442254
- 1043685654
- 1063768737
- 1063952851
- 1073051520
- 1073559886
- 1114504248
- 1124412770
- 1124462247
- 1124479696
All 483 nurse practitioners in Dallas · All nurse practitioners in Texas