Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

HIGHLAND LAKES PSYCHOLOGICAL SERVICES, PLLC
NPI 1003644972
Psychologist in Marble Falls, TX

Active since July 23, 2024
1800 MORMON MILL RD STE A3, MARBLE FALLS, TX 78654(830) 255-7601(202) 838-0382 Get Directions Write a Review

NPPES record last updated: July 7, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 7, 2026, Jul 23, 2024 (2 updates tracked since 2024).

About Highland Lakes Psychological Services, Pllc NPPES

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

HIGHLAND LAKES PSYCHOLOGICAL SERVICES, PLLC (NPI 1003644972) is a healthcare organization registered as a psychologist in Marble Falls, Texas and active in the NPI registry since July 2024. The organization lists Robert Schiener, Clinical Psychologist/owner, as its authorized official.

NPPES Registry Identity

NPI1003644972
Entity TypeOrganization
Primary Taxonomy103T00000X
Legal Business NameHIGHLAND LAKES PSYCHOLOGICAL SERVICES, PLLC
Location Address1800 MORMON MILL RD STE A3Marble Falls, TX 78654-4176
Mailing Address1800 Mormon Mill Rd Ste A3Marble Falls, TX 78654-4176 · (830) 255-7601 · Fax (202) 838-0382
Fax(202) 838-0382
Organization SubpartNo
Authorized OfficialRobert SchienerClinical Psychologist/owner · (832) 628-5336
Enumeration DateJuly 23, 2024
Last NPPES UpdateJuly 7, 20262 updates tracked since enumeration
NPPES CertifiedJuly 7, 2026
NPI 1003644972 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
Definition

A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.

Also ListedCounselor · ProfessionalTaxonomy 101YP2500X
1800 MORMON MILL RD STE A3, Marble Falls, TX 78654

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

Accepted Insurance

Other Providers at the Same Location NPPES

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

Psychologist (Clinical)
1800 MORMON MILL RD STE A3
MARBLE FALLS, TX 78654

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 Highland Lakes Psychological Services, PLLC's NPI number?

The NPI number for Highland Lakes Psychological Services, PLLC is 1003644972. It was assigned to this organization in the NPPES registry on July 23, 2024.

Where is Highland Lakes Psychological Services, PLLC located?

Highland Lakes Psychological Services, PLLC is located at 1800 Mormon Mill Rd Ste A3, Marble Falls, TX 78654. The listed phone number is (830) 255-7601.

What is Highland Lakes Psychological Services, PLLC's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

What insurance does Highland Lakes Psychological Services, PLLC accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 1 other insurer list Highland Lakes Psychological Services, PLLC 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 Highland Lakes Psychological Services, PLLC was last updated on July 7, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.