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Radiation Oncology

Nicholas Galanopoulos, MD

Works at hospitals in Dalton, GA · Georgia

Summary

Nicholas Galanopoulos, MD (Radiation Oncology) is listed by Medicare at 1 hospital in Dalton, GA. NPI 1922289347. 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 Nicholas Galanopoulos, 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

Radiation OncologyPrimary specialty
YesAccepts Medicare assignment
19Years since medical school (graduated 2007)
University Of Chicago, Pritzker School Of MedicineMedical school
MaleGender (as listed)
North Atlanta Professional Services LLCGroup practice (+1 more)

Quick answers

Which hospitals does Nicholas Galanopoulos work at?
Medicare's official clinician data lists Nicholas Galanopoulos at 1 hospital: Hamilton Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Nicholas Galanopoulos see patients?
Medicare's clinician data lists 5 practice locations, including Atlanta, GA, Dalton, GA and Cumming, GA. Call before your visit to confirm the address.
What is Nicholas Galanopoulos's specialty?
Medicare lists Radiation Oncology as the primary specialty.
Does Nicholas Galanopoulos accept Medicare assignment?
Yes. Medicare's clinician data says Nicholas Galanopoulos 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 Nicholas Galanopoulos?
(404) 851-8000, as listed in official Medicare / NPI Registry data.
What is Nicholas Galanopoulos's NPI number?
1922289347. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Nicholas Galanopoulos works

Medicare's Facility Affiliation Data lists Nicholas Galanopoulos 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 Nicholas Galanopoulos is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • North Atlanta Professional Services LLC430 clinicians in the group
  • Hamilton Medical Center, Inc105 clinicians in the group

Specialties

Find other Radiation Oncology doctors in Georgia →

Other radiation oncologists in Atlanta

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

All radiation oncologists in Atlanta →

Clinician information

CredentialMD
Medical schoolUniversity Of Chicago, Pritzker School Of Medicine
Graduation year2007
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1922289347
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