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Chiropractic

Edmund Ryan Mierzejewski, DC

Sees patients in Marietta, GA · Georgia

Summary

Dr. Edmund Ryan Mierzejewski, DC is a chiropractor at 4796 Canton Rd, Suite 400, Marietta, GA 30066. Phone: (770) 926-9488. May accept Medicare assignment. In 2024, Edmund Ryan Mierzejewski had 53 Original Medicare patients and 563 services. NPI 1245603935. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Chiropractor (Medicare lists Chiropractic)
  • Address: 4796 Canton Rd, Suite 400, Marietta, GA 30066 · Directions
  • Phone: (770) 926‑9488
  • Medicare: May accept Medicare assignment
  • Chiropractic college: graduated 2015 (11 years since chiropractic college)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Edmund Ryan Mierzejewski, 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 Edmund Ryan Mierzejewski accept Medicare assignment?
Medicare's clinician data says Edmund Ryan Mierzejewski may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Edmund Ryan Mierzejewski see?
In 2024, CMS data shows 53 Original Medicare patients and 563 services for Edmund Ryan Mierzejewski. This counts Original Medicare only and measures volume, not quality.
What is Edmund Ryan Mierzejewski's NPI number?
1245603935. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Edmund Ryan Mierzejewski, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients53
Services billed to Medicare563
Different services or procedures2
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Chiropractic manipulative treatment, 3-4 spinal regions (98941)558 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol70%
  • High blood pressure66%
  • Arthritis42%
  • Diabetes25%
  • Ischemic heart disease21%
  • Osteoporosis21%

Practice locations

Addresses where Edmund Ryan Mierzejewski is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other clinicians: Chiropractic, Georgia →

Other chiropractors in Marietta

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

All chiropractors in Marietta →

Clinician information

CredentialDC
Graduation year2015 (11 years since chiropractic college)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1245603935
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 October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  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