Holly Haas, FNP-C
NPI 1508271784ActiveIndividual· Nurse Practitioner, Family· Hallettsville, TX
Nurse Practitioner, Family (FNP-C) with Hwc-Providers, PLLC, practicing in Hallettsville, Texas. Their prescriptions cost Medicare Part D more than their services did: $103,231 for 2,032 claims, against $23,309 paid for services in 2024. Otsuka America Pharmaceutical, Inc. reported $15.40 in payments in 2025, mostly food and beverage. Lists Citizens Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1508271784 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | No |
| NPI issued | Jun 25, 2014 |
| Last updated in NPPES | Jul 29, 2025 |
| Certified by provider | Jul 29, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | AP125756 | 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 | 167 |
|---|---|
| Services billed | 593 across 41 procedure codes |
| Paid by Medicare | $23,309 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,032 · 3,553 30-day fills |
|---|---|
| Patients | 207 |
| Total drug cost | $103,231 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Hwc-Providers, PLLCHallettsville, TX · 4 clinicians
Hospital affiliations
- Citizens Medical CenterVictoria, TX
- Columbus Community HospitalColumbus, TX
- Lavaca Medical CenterHallettsville, TX
- Yoakum Community HospitalYoakum, TX
Other facilities
- Advanced Home Health ServicesHome health agency · Seguin, TX
Industry payments (Open Payments)
- 2025$15.40 · 1 payment from 1 company
- 2024$172.12 · 10 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $15.40 | 1 |
What the 2025 payments were for
- Food and Beverage$15.40 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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