Haley Marie Knowles
NPI 1083205199ActiveIndividual· Nurse Practitioner, Acute Care· Dallas, TX
Nurse Practitioner, Acute Care with Memorial Hermann Medical Group, practicing in Dallas, Texas. Their prescriptions cost Medicare Part D more than their services did: $222,972 for 1,026 claims, against $15,703 paid for services in 2024. Scpharmaceuticals Inc. was the largest of 12 companies reporting payments in 2025, $743.71 in all, mostly food and beverage. Lists Memorial Hermann Hospital System as a hospital affiliation.
Overview
| NPI | 1083205199 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Feb 1, 2021 |
| Last updated in NPPES | Sep 17, 2024 |
| Certified by provider | Sep 17, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Acute Care Primary | 363LA2100X | 1031073 | TX |
| Registered Nurse | 163W00000X | 848622 | 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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 177 |
|---|---|
| Services billed | 233 across 13 procedure codes |
| Paid by Medicare | $15,703 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,026 · 2,608 30-day fills |
|---|---|
| Patients | 344 |
| Total drug cost | $222,972 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Memorial Hermann Medical GroupSugar Land, TX · 762 clinicians
Hospital affiliation
- Memorial Hermann Hospital SystemHouston, TX
Industry payments (Open Payments)
- 2025$743.71 · 20 payments from 12 companies
- 2024$4,049 · 34 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Scpharmaceuticals Inc. | $144.73 | 3 |
| Bayer Healthcare Pharmaceuticals Inc. | $142.20 | 1 |
| Abbott Laboratories | $125.75 | 1 |
| E.R. Squibb & Sons, L.L.C. | $88.28 | 5 |
| Novartis Pharmaceuticals Corporation | $45.70 | 2 |
What the 2025 payments were for
- Food and Beverage$743.71 · 20 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 464 acute care nurse practitioners in Dallas · All acute care nurse practitioners in Texas