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

Certified Registered Nurse Anesthetist (CRNA)

John Sexton, CNA

Sees patients in Atlanta, GA · Marietta, GA · Georgia

Summary

John Sexton, CNA (Certified Registered Nurse Anesthetist (CRNA)) is enrolled with Medicare at 2 practice locations in Atlanta, GA and Marietta, GA. NPI 1649345992. 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 John Sexton, 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

Certified Registered Nurse Anesthetist (CRNA)Primary specialty
YesAccepts Medicare assignment
34Years since medical school (graduated 1992)
MaleGender (as listed)
Gastrointestinal Specialist of GeorgiaGroup practice (+1 more)

Quick answers

Where does John Sexton see patients?
Medicare's clinician data lists 2 practice locations, including Atlanta, GA and Marietta, GA. Call before your visit to confirm the address.
What is John Sexton's specialty?
Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
Does John Sexton accept Medicare assignment?
Yes. Medicare's clinician data says John Sexton 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 John Sexton?
(404) 355-3200, as listed in official Medicare / NPI Registry data.
What is John Sexton's NPI number?
1649345992. 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 John Sexton is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists John Sexton as a member of these groups (CMS data updated 2026-10-02).

  • Gastrointestinal Specialist of Georgia35 clinicians in the group
  • Northern Georgia Anesthesia Associates, LLC17 clinicians in the group

Specialties

Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Georgia →

Other nurse anesthetists in Atlanta

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

All nurse anesthetists in Atlanta →

Clinician information

CredentialCNA
Graduation year1992
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1649345992
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