DR. STEPHANIE H BEST PH.D., HSP-P
NPI 1174826242
Psychologist in Mount Pleasant, SC

Active since December 13, 2010Opted out of Medicare · through Apr 1, 2027
209 ETIWAN POINTE DR, MOUNT PLEASANT, SC 29464(843) 580-2001 Get Directions Write a Review

NPPES record last updated: January 14, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 14, 2026, May 22, 2023 (2 updates tracked since 2023).

About Dr. Stephanie H Best Ph.d., Hsp-p NPPES

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

DR. STEPHANIE H BEST PH.D., HSP-P (NPI 1174826242) is an individual psychologist in Mount Pleasant, South Carolina, licensed in South Carolina (1637) and active in the NPI registry since December 2010. She has opted out of Medicare through April 1, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1174826242
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. STEPHANIE H BESTCredential: PH.D., HSP-P
Location Address209 ETIWAN POINTE DRMount Pleasant, SC 29464-7946
Mailing Address209 Etiwan Pointe DrMount Pleasant, SC 29464-7946 · (843) 580-2001
Sole ProprietorYes
Enumeration DateDecember 13, 2010
Last NPPES UpdateJanuary 14, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 14, 2026
NPI 1174826242 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
Licenses Licensed in SC · 1637 Licensed in NC · 4045
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.
209 ETIWAN POINTE DR, Mount Pleasant, SC 29464

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. Stephanie H Best Ph.d., Hsp-p 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 April 1, 2021 through April 1, 2027.

Opt-Out Effective DateApril 1, 2021
Opt-Out In Effect ThroughApril 1, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

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 Stephanie Best's NPI number?

The NPI number for Stephanie Best is 1174826242. It was assigned to this individual provider in the NPPES registry on December 13, 2010.

Where is Stephanie Best located?

Stephanie Best practices at 209 Etiwan Pointe Dr, Mount Pleasant, SC 29464. The listed phone number is (843) 580-2001.

What is Stephanie Best's specialty?

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

Is Stephanie Best enrolled in Medicare?

No. Stephanie Best has opted out of Medicare through April 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Stephanie Best was last updated on January 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.