STEVEN MARRINSON PHD PC
NPI 1801370614
Psychologist - Clinical in Scottsdale, AZ

Q: What is Steven Marrinson Phd PC's NPI number?

The NPI number for Steven Marrinson Phd PC is 1801370614. It was assigned to this organization in the NPPES registry on September 18, 2018.

Q: What is Steven Marrinson Phd PC's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Active since September 18, 2018

7170 E TIERRA BUENA LANE, 424, SCOTTSDALE, AZ 85254(404) 717-7041(678) 317-9051 Get Directions Write a Review

NPPES record last updated: February 16, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 16, 2023, Sep 18, 2018 (2 updates tracked since 2018).

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About Steven Marrinson Phd Pc NPPES

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

STEVEN MARRINSON PHD PC (NPI 1801370614) is a healthcare organization registered as a clinical in Scottsdale, Arizona and active in the NPI registry since September 2018. The organization lists Steven A Marrinson, Owner/president, as its authorized official.

NPPES Registry Identity

NPI1801370614

Entity TypeOrganization

Primary Taxonomy103TC0700X

Legal Business NameSTEVEN MARRINSON PHD PC

Location Address7170 E TIERRA BUENA LANE, 424Scottsdale, AZ 85254

Mailing Address6 Tallullah CircleValdosta, GA 31602 · (404) 717-7041 · Fax (678) 317-9051

Phone(404) 717-7041

Fax(678) 317-9051

Organization SubpartNo

Authorized OfficialSteven A MarrinsonOwner/president · (404) 849-9002

Enumeration DateSeptember 18, 2018

Last NPPES UpdateFebruary 16, 20232 updates tracked since enumeration

NPPES CertifiedFebruary 16, 2023

✔ NPI 1801370614 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

7170 E TIERRA BUENA LANE, Scottsdale, AZ 85254

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Other Identifiers 2

Medicaid097946AZ

Other4744AZ · License

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Steven Marrinson Phd Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Steven Marrinson Phd PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Steven Marrinson, PH.D.

Clinical Psychologist

NPI 1326101650

7170 E TIERRA BUENA LN APT 424
Scottsdale, AZ 85254

(404) 717-7041

✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Steven Marrinson Phd PC's NPI number?

The NPI number for Steven Marrinson Phd PC is 1801370614. It was assigned to this organization in the NPPES registry on September 18, 2018.

Where is Steven Marrinson Phd PC located?

Steven Marrinson Phd PC is located at 7170 E Tierra Buena Lane 424, Scottsdale, AZ 85254. The listed phone number is (404) 717-7041.

What is Steven Marrinson Phd PC's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Steven Marrinson Phd PC enrolled in Medicare?

Yes. Steven Marrinson Phd PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Steven Marrinson Phd PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Psychologist) reassigns their Medicare billing to Steven Marrinson Phd PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Steven Marrinson Phd PC accept?

Health plans from Ambetter Health and Ambetter from Arizona Complete Health list Steven Marrinson Phd PC 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 Steven Marrinson Phd PC was last updated on February 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.