Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Pathology

Matthew Simmons, MD

Works at hospitals in Atlanta, GA · Canton, GA · Cumming, GA · Georgia

Summary

Matthew Simmons, MD (Pathology) is listed by Medicare at 3 hospitals in Atlanta, GA, Canton, GA and Cumming, GA. NPI 1164683132. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Matthew Simmons, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

PathologyPrimary specialty
May acceptAccepts Medicare assignment
18Years since medical school (graduated 2008)
University Of Utah School Of MedicineMedical school
MaleGender (as listed)
Pathology and Laboratory Medicine, PCGroup practice

Quick answers

Which hospitals does Matthew Simmons work at?
Medicare's official clinician data lists Matthew Simmons at 3 hospitals: Northside Hospital, Northside Hospital Cherokee and Northside Hospital Forsyth. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Matthew Simmons see patients?
Medicare's clinician data lists 1 practice location in Atlanta, GA. Call before your visit to confirm the address.
What is Matthew Simmons's specialty?
Medicare lists Pathology as the primary specialty.
Does Matthew Simmons accept Medicare assignment?
Medicare's clinician data says Matthew Simmons may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is the phone number for Matthew Simmons?
(770) 458-6103, as listed in official Medicare / NPI Registry data.
What is Matthew Simmons's NPI number?
1164683132. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Matthew Simmons works

Medicare's Facility Affiliation Data lists Matthew Simmons at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Matthew Simmons is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Matthew Simmons as a member of this group (CMS data updated 2026-10-02).

  • Pathology and Laboratory Medicine, PC27 clinicians in the group

Specialties

Find other Pathology doctors in Georgia →

Other pathologists in Atlanta

Clinicians with the same Medicare primary specialty in Atlanta, GA — not a recommendation.

All pathologists in Atlanta →

Clinician information

CredentialMD
Medical schoolUniversity Of Utah School Of Medicine
Graduation year2008
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1164683132
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians