MOONSTONE PSYCHOLOGICAL SERVICES, LLC
NPI 1790401735
Psychologist in Carmel, IN

Active since October 12, 2022
1950 E GREYHOUND PASS STE 18-128, CARMEL, IN 46033(317) 564-9797(877) 401-3034 Get Directions Write a Review

NPPES record last updated: November 25, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 25, 2025, Oct 12, 2022 (2 updates tracked since 2022).

About Moonstone Psychological Services, Llc NPPES

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

MOONSTONE PSYCHOLOGICAL SERVICES, LLC (NPI 1790401735) is a healthcare organization registered as a psychologist in Carmel, Indiana and active in the NPI registry since October 2022. The organization lists Colin Rak-dietz, Clinical Psychologist, as its authorized official.

NPPES Registry Identity

NPI1790401735
Entity TypeOrganization
Primary Taxonomy103T00000X
Legal Business NameMOONSTONE PSYCHOLOGICAL SERVICES, LLC
Location Address1950 E GREYHOUND PASS STE 18-128Carmel, IN 46033-7787
Mailing Address1950 E Greyhound Pass Ste 18-128Carmel, IN 46033-7787 · (317) 564-9797 · Fax (877) 401-3034
Fax(877) 401-3034
Organization SubpartNo
Authorized OfficialColin Rak-dietzClinical Psychologist · (317) 564-9797
Enumeration DateOctober 12, 2022
Last NPPES UpdateNovember 25, 20252 updates tracked since enumeration
NPPES CertifiedNovember 25, 2025
NPI 1790401735 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

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.
1950 E GREYHOUND PASS STE 18-128, Carmel, IN 46033

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

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 Moonstone Psychological Services, LLC's NPI number?

The NPI number for Moonstone Psychological Services, LLC is 1790401735. It was assigned to this organization in the NPPES registry on October 12, 2022.

Where is Moonstone Psychological Services, LLC located?

Moonstone Psychological Services, LLC is located at 1950 E Greyhound Pass Ste 18-128, Carmel, IN 46033. The listed phone number is (317) 564-9797.

What is Moonstone Psychological Services, LLC's specialty?

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

When was this NPI record last updated?

The NPPES record for Moonstone Psychological Services, LLC was last updated on November 25, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.