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Medical Genetics and Genomics

Michael A. Nasiak, MD

Sees patients in Las Vegas, NV · Nevada

Summary

Michael A. Nasiak, MD (Medical Genetics and Genomics) is enrolled with Medicare at 3 practice locations in Las Vegas, NV. NPI 1821076449. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(702) 383‑2000 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Michael A. Nasiak, 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

3Practice locations
Medical Genetics and GenomicsPrimary specialty
YesAccepts Medicare assignment
32Years since medical school (graduated 1994)
State University Of New York At Buffalo School Of MedicineMedical school
MaleGender (as listed)
University Medical Center of Southern NevadaGroup practice

Quick answers

Where does Michael A. Nasiak see patients?
Medicare's clinician data lists 3 practice locations, including Las Vegas, NV. Call before your visit to confirm the address.
What is Michael A. Nasiak's specialty?
Medicare lists Medical Genetics and Genomics as the primary specialty, and also Internal Medicine.
Does Michael A. Nasiak accept Medicare assignment?
Yes. Medicare's clinician data says Michael A. Nasiak 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 Michael A. Nasiak?
(702) 383-2000, as listed in official Medicare / NPI Registry data.
What is Michael A. Nasiak's NPI number?
1821076449. 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 Michael A. Nasiak is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Michael A. Nasiak as a member of this group (CMS data updated 2026-10-02).

  • University Medical Center of Southern Nevada402 clinicians in the group

Specialties

Find other Medical Genetics and Genomics doctors in Nevada →

Clinician information

CredentialMD
Medical schoolState University Of New York At Buffalo School Of Medicine
Graduation year1994
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1821076449
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