Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Michael Anthony Nasiak, MD

Individual provider Internal Medicine Physician · NPI 1821076449

Michael Anthony Nasiak, MD is a Medical Genetics and Genomics in Las Vegas, Nevada. Graduated from State University of New York at Buffalo School of Medicine in 1994, 32 years ago. Practices with University Medical Center of Southern Nevada, a 388-clinician group and accepts Medicare assignment. Licensed in Nevada.

Years since qualifying
32
Trained at
State University of New York at Buffalo School of Medicine
Licensed in
NV
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

5755 E Charleston Blvd
Las Vegas, NV 89142-1004
Phone: (702) 383-6250
Fax: (702) 224-7194
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 8337 (NV)

Record details

NPI number1821076449
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 4, 2006
Last updated in NPPESJanuary 7, 2026
Certification dateJanuary 7, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMEDICAL GENETICS AND GENOMICS
Also practisesINTERNAL MEDICINE
Medical schoolSTATE UNIVERSITY OF NEW YORK AT BUFFALO SCHOOL OF MEDICINE
Graduated 1994 (32 years in practice)
Group practice University Medical Center Of Southern Nevada — 388 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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