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Neurology

Lianed Perez Mercado, MD

Works at hospitals in Atlanta, GA · Georgia

Summary

Dr. Lianed Perez Mercado, MD is a neurologist at 1000 Johnson Ferry Rd NE, Atlanta, GA 30342. Phone: (404) 851-8000. Accepts Medicare assignment. NPI 1053949990. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Neurologist (Medicare lists Neurology)
  • Address: 1000 Johnson Ferry Rd NE, Atlanta, GA 30342 · Directions
  • Phone: (404) 851‑8000
  • Medicare: Accepts Medicare assignment
  • Hospital: Northside Hospital
  • Group practice: North Atlanta Professional Services LLC
  • Medical school: graduated 2015 (11 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Lianed Perez Mercado, 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 Lianed Perez Mercado accept Medicare assignment?
Yes. Medicare's clinician data says Lianed Perez Mercado accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Lianed Perez Mercado's NPI number?
1053949990. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lianed Perez Mercado works

Medicare's Facility Affiliation Data lists Lianed Perez Mercado at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Northside HospitalAtlanta, GA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 110161

Practice locations

Addresses where Lianed Perez Mercado is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Lianed Perez Mercado as a member of this group (CMS data updated October 2, 2026).

  • North Atlanta Professional Services LLC430 clinicians in the group

Specialties

Find other Neurology doctors in Georgia →

Other neurologists in Atlanta

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

All neurologists in Atlanta →

Other clinicians in North Atlanta Professional Services LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2015 (11 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1053949990
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians