BETTY LOUIS-DAVIS APRN
NPI 1902486608
Nurse Practitioner - Psychiatric/Mental Health in Katy, TX
About Betty Louis-davis Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BETTY LOUIS-DAVIS APRN (NPI 1902486608) is an individual psychiatric/mental health provider in Katy, Texas, licensed in Texas (1093150) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Betty Louis-davis Aprn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Betty Louis-davis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Katy, TX 77494
- Reassigned Medicare billing, Texas enrollment
- 5 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77494 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
KATY, TX 77494
KATY, TX 77494
KATY, TX 77494
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Betty Louis-davis's NPI number?
The NPI number for Betty Louis-davis is 1902486608. It was assigned to this individual provider in the NPPES registry on April 8, 2021.
Where is Betty Louis-davis located?
Betty Louis-davis practices at 25031 Westheimer Pkwy Ste 500, Katy, TX 77494. The listed phone number is (832) 562-0553.
What is Betty Louis-davis's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Betty Louis-davis enrolled in Medicare?
Yes. Betty Louis-davis is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Betty Louis-davis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Betty Louis-davis reassigns Medicare benefits to Mercie Health LLC (Katy, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Betty Louis-davis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Betty Louis-davis accept?
Health plans from Oscar Insurance Company and UnitedHealthcare list Betty Louis-davis as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Betty Louis-davis was last updated on August 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Betty Louis-Davis, APRN · NPI 1902486608
Psychiatric/Mental Health physician in Katy, Texas. Individual provider, active in the CMS NPPES registry since April 8, 2021.
## Identity
- **NPI:** 1902486608 (Entity type: Individual)
- **Enumerated:** April 8, 2021
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 1093150 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 25031 WESTHEIMER PKWY STE 500, Katy, TX 77494-7317
- **Phone:** (832) 562-0553
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Mercie Health LLC (NPI 1821674961, Katy, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** August 18, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1902486608) · Data from the CMS NPPES public registry.