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

Internal Medicine

Joseph Perez, DO

Works at hospitals in Atlanta, GA · Duluth, GA · Cumming, GA … · Georgia

Summary

Joseph Perez, DO (Internal Medicine) is listed by Medicare at 5 hospitals in Atlanta, GA, Duluth, GA and Cumming, GA and other places. NPI 1194703595. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Joseph Perez, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
25Years since medical school (graduated 2001)
MaleGender (as listed)
Northside CV Professional Services LLCGroup practice

Quick answers

Which hospitals does Joseph Perez work at?
Medicare's official clinician data lists Joseph Perez at 5 hospitals: Northside Hospital, Northside Hospital Duluth, Northside Hospital Forsyth, Northside Hospital Gwinnett and Piedmont Eastside Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Joseph Perez see patients?
Medicare's clinician data lists 7 practice locations, including Lawrenceville, GA, Grayson, GA and Snellville, GA. Call before your visit to confirm the address.
What is Joseph Perez's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Cardiovascular Disease (Cardiology).
Does Joseph Perez accept Medicare assignment?
Yes. Medicare's clinician data says Joseph Perez accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Joseph Perez?
(678) 312-1000, as listed in official Medicare / NPI Registry data.
What is Joseph Perez's NPI number?
1194703595. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Joseph Perez works

Medicare's Facility Affiliation Data lists Joseph Perez 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 Joseph Perez is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.

Group practices

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

  • Northside CV Professional Services LLC49 clinicians in the group

Specialties

Find other Internal Medicine doctors in Georgia →

Other internal medicine doctors in Lawrenceville

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

All internal medicine doctors in Lawrenceville →

Clinician information

CredentialDO
Graduation year2001
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1194703595
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