Christie Louis, WHNP
NPI 1720312564ActiveIndividual· Nurse Practitioner, Women's Health· Houston, TX
Nurse Practitioner, Women's Health (WHNP) with Tmh Physician Associates PLLC and 1 other group, practicing in Houston, Texas. Their prescriptions cost Medicare Part D more than their services did: $231,654 for 935 claims, against $23,699 paid for services in 2024. Sumitomo Pharma America, Inc. was the largest of 10 companies reporting payments in 2025, $584.70 in all, mostly food and beverage. Lists Houston Methodist Clear Lake Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1720312564 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | WHNP |
| Sole proprietor | No |
| NPI issued | Sep 28, 2009 |
| Last updated in NPPES | Jan 25, 2023 |
| Certified by provider | Jan 11, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Women's Health Primary | 363LW0102X | AP130786 | TX |
| Nurse Practitioner, Women's Health | 363LW0102X | F421161-1 | NY |
| Registered Nurse | 163W00000X | 6176321 | NY |
| Registered Nurse | 163W00000X | 889952 | 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 | 226 |
|---|---|
| Services billed | 600 across 24 procedure codes |
| Paid by Medicare | $23,699 |
Part D prescriptions in 2024
| Prescriptions (claims) | 935 · 1,666 30-day fills |
|---|---|
| Patients | 307 |
| Total drug cost | $231,654 |
| Generic share | 66% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- Tmh Physician Associates PLLCKaty, TX · 1,690 clinicians
- Houston Methodist Specialty PhysiciansHouston, TX · 1,528 clinicians
Hospital affiliations
- Houston Methodist Clear Lake HospitalNassau Bay, TX
- Houston Methodist HospitalHouston, TX
Industry payments (Open Payments)
- 2025$584.70 · 35 payments from 10 companies
- 2024$288.40 · 10 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sumitomo Pharma America, Inc. | $232.75 | 15 |
| Astellas Pharma US Inc | $134.82 | 8 |
| Pacira Pharmaceuticals Incorporated | $42.86 | 2 |
| Dexcom, Inc. | $37.86 | 2 |
| Exeltis, USA Inc. | $37.84 | 2 |
What the 2025 payments were for
- Food and Beverage$584.70 · 35 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 110 women's health nurse practitioners in Houston · All women's health nurse practitioners in Texas