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Clinical Psychologist

Gina M. Dematteo

Sees patients in Grand Rapids, MI · Lincoln Park, MI · Michigan

Summary

Gina M. Dematteo is a clinical psychologist at 1345 Monroe Ave NW, Suite 334, Grand Rapids, MI 49505. May accept Medicare assignment. NPI 1841533213. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Clinical psychologist
  • Address: 1345 Monroe Ave NW, Suite 334, Grand Rapids, MI 49505 · Directions (1 more location)
  • Medicare: May accept Medicare assignment
  • School: graduated 2013
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Gina M. Dematteo, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Gina M. Dematteo accept Medicare assignment?
Medicare's clinician data says Gina M. Dematteo may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Gina M. Dematteo's NPI number?
1841533213. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Gina M. Dematteo is enrolled with Medicare (CMS data updated October 2, 2026).

  • 1345 Monroe Ave NW, Suite 334Grand Rapids, MI 49505
  • 1821 White AveLincoln Park, MI 48146

Specialties

Find other clinicians: Clinical Psychologist, Michigan →

Other clinical psychologists in Grand Rapids

Clinicians with the same Medicare primary specialty in Grand Rapids, MI — not a recommendation.

All clinical psychologists in Grand Rapids →

Clinician information

Graduation year2013
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1841533213
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians