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Anesthesiology

Mark C. Merlin, DO

Sees patients in Atlanta, GA · Georgia

Summary

Mark C. Merlin, DO (Anesthesiology) is enrolled with Medicare at 1 practice location in Atlanta, GA. NPI 1093899452. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Mark C. Merlin, 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

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
43Years since medical school (graduated 1983)
R Franklin University Of Med & Sci/chicago Medical SchoolMedical school
MaleGender (as listed)
North Atlanta Anesthesia Professionals, LLCGroup practice

Quick answers

Where does Mark C. Merlin see patients?
Medicare's clinician data lists 1 practice location in Atlanta, GA. Call before your visit to confirm the address.
What is Mark C. Merlin's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does Mark C. Merlin accept Medicare assignment?
Yes. Medicare's clinician data says Mark C. Merlin 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 Mark C. Merlin?
(404) 851-8000, as listed in official Medicare / NPI Registry data.
What is Mark C. Merlin's NPI number?
1093899452. 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 Mark C. Merlin is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Mark C. Merlin as a member of this group (CMS data updated 2026-10-02).

  • North Atlanta Anesthesia Professionals, LLC529 clinicians in the group

Specialties

Find other Anesthesiology doctors in Georgia →

Other anesthesiologists in Atlanta

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

All anesthesiologists in Atlanta →

Clinician information

CredentialDO
Medical schoolR Franklin University Of Med & Sci/chicago Medical School
Graduation year1983
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1093899452
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 2026-10-02, retrieved 2026-10-29
  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