Kristen A. Ross, CNP
NPI 1164007746ActiveIndividual· Nurse Practitioner, Adult Health· Houston, TX
Nurse Practitioner, Adult Health (CNP) with Oak Street Health of Texas PLLC, practicing in Houston, Texas. Their prescriptions cost Medicare Part D more than their services did: $966,985 for 5,320 claims, against $9,081 paid for services in 2024. Exact Sciences Corporation reported $55.02 in payments in 2025, mostly food and beverage. Lists Memorial Hermann - Texas Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1164007746 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CNP |
| Sole proprietor | No |
| NPI issued | Mar 15, 2021 |
| Last updated in NPPES | Aug 24, 2022 |
| Certified by provider | Aug 24, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 1036693 | TX |
| Nurse Practitioner, Primary Care | 363LP2300X | AG0820083 | OH |
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 | 60 |
|---|---|
| Services billed | 160 across 25 procedure codes |
| Paid by Medicare | $9,081 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,320 · 12,048 30-day fills |
|---|---|
| Patients | 561 |
| Total drug cost | $966,985 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Oak Street Health of Texas PLLCDuncanville, TX · 101 clinicians
Hospital affiliations
- Memorial Hermann - Texas Medical CenterHouston, TX
- Memorial Hermann Hospital SystemHouston, TX
- Womans Hospital of Texas,theHouston, TX
Other facilities
- All About Home Care, Inc.Home health agency · Houston, TX
Industry payments (Open Payments)
- 2025$55.02 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $55.02 | 2 |
What the 2025 payments were for
- Food and Beverage$55.02 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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