DR. TIMOTHY GRAYSON ROYER PSYD
NPI 1326388554
Clinical Neuropsychologist in Grandville, MI

Q: What is Timothy Royer's NPI number?

The NPI number for Timothy Royer is 1326388554. It was assigned to this individual provider in the NPPES registry on February 25, 2013.

Q: What is Timothy Royer's specialty?

The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.

Q: When was this NPI record last updated?

The NPPES record for Timothy Royer was last updated on February 25, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.

Active since February 25, 2013

3790 30TH ST SW, GRANDVILLE, MI 49418(800) 600-4096(800) 606-8839 Get Directions Write a Review

NPPES record last updated: February 25, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. Timothy Grayson Royer Psyd NPPES

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

DR. TIMOTHY GRAYSON ROYER PSYD (NPI 1326388554) is an individual clinical neuropsychologist in Grandville, Michigan, licensed in Michigan (6301009353) and active in the NPI registry since February 2013.

NPPES Registry Identity

NPI1326388554

Entity TypeIndividualMale

Primary Taxonomy103G00000X

Provider Legal NameDR. TIMOTHY GRAYSON ROYERCredential: PSYD

Location Address3790 30TH ST SWGrandville, MI 49418-1602

Mailing AddressPo Box 607Grandville, MI 49468-0607 · (800) 600-4096 · Fax (800) 606-8839

Phone(800) 600-4096

Fax(800) 606-8839

Sole ProprietorNo

Enumeration DateFebruary 25, 2013

✔ NPI 1326388554 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinical NeuropsychologistBehavioral Health & Social Service Providers

Taxonomy Code103G00000X

License✔ Licensed in MI · 6301009353

Definition

A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.

3790 30TH ST SW, Grandville, MI 49418

Open in Google Maps ↗

Other Identifiers 2

Other1013294628MI · Company/group Npi #

Other0D14689MI · Blue Cross Blue Shield Of Michigan

Other Providers at the Same Location NPPES

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

EMILY BROOKE SLUITER LMSW

Social Worker (Clinical)

3790 30TH ST SW
GRANDVILLE, MI 49418

Kent County (180) 060-0409

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 Timothy Royer's NPI number?

The NPI number for Timothy Royer is 1326388554. It was assigned to this individual provider in the NPPES registry on February 25, 2013.

Where is Timothy Royer located?

Timothy Royer practices at 3790 30th St SW, Grandville, MI 49418. The listed phone number is (800) 600-4096.

What is Timothy Royer's specialty?

The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.

When was this NPI record last updated?

The NPPES record for Timothy Royer was last updated on February 25, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.