DR. GRANT WADE OWEN HOLLAND PH.D.
NPI 1285075424
Psychologist in Dallas, TX

Active since July 16, 2013Opted out of Medicare · through Feb 24, 2028
3500 OAK LAWN AVE, SUITE 230, DALLAS, TX 75219(214) 305-2110(469) 713-2700 Get Directions Write a Review

NPPES record last updated: October 19, 2015. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Grant Wade Owen Holland Ph.d. NPPES

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

DR. GRANT WADE OWEN HOLLAND PH.D. (NPI 1285075424) is an individual psychologist in Dallas, Texas, licensed in Texas (37075) and active in the NPI registry since July 2013. He has opted out of Medicare through February 24, 2028.

NPPES Registry Identity

NPI1285075424
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameDR. GRANT WADE OWEN HOLLANDCredential: PH.D.
Location Address3500 OAK LAWN AVE, SUITE 230Dallas, TX 75219-4308
Mailing Address3500 Oak Lawn Ave, Suite 230Dallas, TX 75219-4308 · (214) 305-2110 · Fax (469) 713-2700
Fax(469) 713-2700
Sole ProprietorNo
Enumeration DateJuly 16, 2013
Last NPPES UpdateOctober 19, 2015
NPI 1285075424 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License Licensed in TX · 37075
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.
3500 OAK LAWN AVE, Dallas, TX 75219

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Opted out of Medicare

Dr. Grant Wade Owen Holland Ph.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from February 24, 2020 through February 24, 2028.

Opt-Out Effective DateFebruary 24, 2020
Opt-Out In Effect ThroughFebruary 24, 2028Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 17

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

Dermatology
3500 OAK LAWN AVE, SUITE 650
DALLAS, TX 75219
Physical Therapist
3500 OAK LAWN AVE
DALLAS, TX 75219
Psychiatry & Neurology (Psychiatry)
3500 OAK LAWN AVE, STE. 215
DALLAS, TX 75219
Chiropractor
3500 OAK LAWN AVE, SUITE 650
DALLAS, TX 75219
Dermatology
3500 OAK LAWN AVE, SUITE 650
DALLAS, TX 75219
Psychologist (Clinical)
3500 OAK LAWN AVE, SUITE 620
DALLAS, TX 75219
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3500 OAK LAWN AVE, SUITE 620
DALLAS, TX 75219
Psychologist (Clinical)
3500 OAK LAWN AVE, SUITE 620
DALLAS, TX 75219

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 Grant Holland's NPI number?

The NPI number for Grant Holland is 1285075424. It was assigned to this individual provider in the NPPES registry on July 16, 2013.

Where is Grant Holland located?

Grant Holland practices at 3500 Oak Lawn Ave Suite 230, Dallas, TX 75219. The listed phone number is (214) 305-2110.

What is Grant Holland's specialty?

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

Is Grant Holland enrolled in Medicare?

No. Grant Holland has opted out of Medicare through February 24, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Grant Holland was last updated on October 19, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.