HOOVER & ASSOCIATES
NPI 1871578625
Psychologist - Clinical in Tinley Park, IL

Q: What is Marlin C Hoover Phd PC's NPI number?

The NPI number for Marlin C Hoover Phd PC is 1871578625. It was assigned to this organization in the NPPES registry on December 14, 2005. The provider is doing business as Hoover & Associates.

Q: What is Marlin C Hoover Phd PC's specialty?

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

Active since December 14, 2005

16325 HARLEM AVE, SUITE 200, TINLEY PARK, IL 60477(708) 429-6999(708) 429-6909 Get Directions Write a Review

NPPES record last updated: October 12, 2007. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About Hoover & Associates NPPES

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

HOOVER & ASSOCIATES (NPI 1871578625) is a healthcare organization registered as a clinical in Tinley Park, Illinois and active in the NPI registry since December 2005. The organization lists Marlin Coppock Hoover, Owner, as its authorized official.

NPPES Registry Identity

NPI1871578625

Entity TypeOrganization

Primary Taxonomy103TC0700X

Legal Business NameMARLIN C HOOVER PHD PC

Location Address16325 HARLEM AVE, SUITE 200Tinley Park, IL 60477-2509

Mailing Address16325 Harlem Ave, Suite 200Tinley Park, IL 60477-2509 · (708) 429-6999 · Fax (708) 429-6909

Phone(708) 429-6999

Fax(708) 429-6909

Organization SubpartNo

Authorized OfficialMarlin Coppock HooverOwner · (708) 429-6999

Enumeration DateDecember 14, 2005

Last NPPES UpdateOctober 12, 2007

✔ NPI 1871578625 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.

16325 HARLEM AVE, Tinley Park, IL 60477

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Other Names 1

Doing Business AsHoover & Associates

Other Identifiers 1

Medicare ID-Type Unspecified944251IL

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hoover & Associates 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 Hoover & Associates, which bills Medicare for the services this clinician delivers.

Clinician (1)

Marlin Hoover, PHD

Clinical Psychologist

NPI 1831175298

16325 HARLEM AVE SUITE 200
Tinley Park, IL 60477

(708) 429-6999

✔ 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 Marlin C Hoover Phd PC's NPI number?

The NPI number for Marlin C Hoover Phd PC is 1871578625. It was assigned to this organization in the NPPES registry on December 14, 2005. The provider is doing business as Hoover & Associates.

Where is Marlin C Hoover Phd PC located?

Marlin C Hoover Phd PC is located at 16325 Harlem Ave Suite 200, Tinley Park, IL 60477. The listed phone number is (708) 429-6999.

What is Marlin C Hoover Phd PC's specialty?

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

Is Marlin C Hoover Phd PC enrolled in Medicare?

Yes. Marlin C Hoover Phd PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Marlin C Hoover Phd PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Psychologist) reassigns their Medicare billing to Marlin C Hoover 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.

When was this NPI record last updated?

The NPPES record for Marlin C Hoover Phd PC was last updated on October 12, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.