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OAYSIS BEHAVIORAL CONSULTANTS PLLC
NPI 1902753064
Nurse Practitioner - Psychiatric/Mental Health in Houston, TX

Active since March 16, 2026
20333 STATE HIGHWAY 249 STE 200, HOUSTON, TX 77070(833) 629-7472 Get Directions Write a Review

NPPES record last updated: March 23, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 23, 2026, Mar 16, 2026 (2 updates tracked since 2026).

About Oaysis Behavioral Consultants Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

OAYSIS BEHAVIORAL CONSULTANTS PLLC (NPI 1902753064) is a healthcare organization registered as a psychiatric/mental health in Houston, Texas and active in the NPI registry since March 2026. The organization lists Merrissa Anne Wesley, Owner, as its authorized official.

NPPES Registry Identity

NPI1902753064
Entity TypeOrganization
Primary Taxonomy363LP0808X
Legal Business NameOAYSIS BEHAVIORAL CONSULTANTS PLLC
Location Address20333 STATE HIGHWAY 249 STE 200Houston, TX 77070-2613
Mailing Address20333 State Highway 249 Ste 200Houston, TX 77070-2613 · (833) 629-7472
Phone(833) 629-7472
Organization SubpartNo
Authorized OfficialMerrissa Anne WesleyOwner · (833) 629-7472
Enumeration DateMarch 16, 2026
Last NPPES UpdateMarch 23, 20262 updates tracked since enumeration
NPPES CertifiedMarch 23, 2026
✔ NPI 1902753064 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
20333 STATE HIGHWAY 249 STE 200, Houston, TX 77070
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LUNA COUNSELING HOUSTON PLLC
Community/Behavioral Health
20333 STATE HIGHWAY 249 STE 200
HOUSTON, TX 77070
Harris County (832) 947-3993
ASHLEY LYNNE STRATTON LCSW
Social Worker (Clinical)
20333 STATE HIGHWAY 249 STE 200
HOUSTON, TX 77070
Harris County (832) 947-3993
DOMINIQUE TIMOTHEE
Counselor (Professional)
20333 STATE HIGHWAY 249 STE 200
HOUSTON, TX 77070
Harris County (503) 922-3360
MRS. MARIA ESPANA LCSW
Social Worker (Clinical)
20333 STATE HIGHWAY 249 STE 200
HOUSTON, TX 77070
Harris County (832) 947-3993
MERRISSA ANNE WESLEY
Nurse Practitioner (Psychiatric/Mental Health)
20333 STATE HIGHWAY 249 STE 200
HOUSTON, TX 77070
Harris County (833) 629-7472
SHAN A KHAN
Physical Therapy Assistant
20333 STATE HIGHWAY 249 STE 200
HOUSTON, TX 77070
Harris County (504) 723-0058
SHEIK BACCHUS
Physical Therapist
20333 STATE HIGHWAY 249 STE 200
HOUSTON, TX 77070
Harris County (281) 748-9088
GUILLAUME MARRIAGE AND FAMILY COUNSELING OF TEXAS, P.C.
Marriage & Family Therapist
20333 STATE HIGHWAY 249 STE 200
HOUSTON, TX 77070
Harris County (800) 887-0316

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 Oaysis Behavioral Consultants PLLC's NPI number?

The NPI number for Oaysis Behavioral Consultants PLLC is 1902753064. It was assigned to this organization in the NPPES registry on March 16, 2026.

Where is Oaysis Behavioral Consultants PLLC located?

Oaysis Behavioral Consultants PLLC is located at 20333 State Highway 249 Ste 200, Houston, TX 77070. The listed phone number is (833) 629-7472.

What is Oaysis Behavioral Consultants PLLC's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

When was this NPI record last updated?

The NPPES record for Oaysis Behavioral Consultants PLLC was last updated on March 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.