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Urology

Michael F. Nordsiek, DO

Works at hospitals in Atlanta, GA · Cumming, GA · Lawrenceville, GA … · Georgia

Summary

Dr. Michael F. Nordsiek, DO is a urologist at 1561 Janmar Rd, Snellville, GA 30078. Phone: (678) 344-8900. Accepts Medicare assignment. In 2024, Michael F. Nordsiek had 374 Original Medicare patients and 3,634 services. NPI 1376982124. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Michael F. Nordsiek, 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 Michael F. Nordsiek accept Medicare assignment?
Yes. Medicare's clinician data says Michael F. Nordsiek 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.
How many Medicare patients does Michael F. Nordsiek see?
In 2024, CMS data shows 374 Original Medicare patients and 3,634 services for Michael F. Nordsiek. This counts Original Medicare only and measures volume, not quality.
What is Michael F. Nordsiek's NPI number?
1376982124. 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 Michael F. Nordsiek, 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 patients374
Services billed to Medicare3,634
Different services or procedures79
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)289 services
  2. Automated urinalysis test (81003)184 services
  3. Ultrasound measurement of bladder capacity after voiding (51798)168 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)137 services
  5. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)105 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 blood pressure75%
  • High cholesterol75%
  • Arthritis37%
  • Diabetes36%
  • Ischemic heart disease31%
  • Chronic kidney disease27%

Hospitals where Michael F. Nordsiek works

Medicare's Facility Affiliation Data lists Michael F. Nordsiek 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.

Practice locations

Addresses where Michael F. Nordsiek is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Michael F. Nordsiek as a member of this group (CMS data updated October 2, 2026).

  • Advanced Urology of Ga-East, PC17 clinicians in the group

Specialties

Find other Urology doctors in Georgia →

Other urologists in Snellville

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

All urologists in Snellville →

Other clinicians in Advanced Urology of Ga-East, PC

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

Clinician information

CredentialDO
Medical schoolPhiladelphia College Of Osteopathic Medicine
Graduation year2013 (13 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1376982124
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians