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

Dr. Mark A Nichols, MD

Individual provider Internal Medicine Physician · NPI 1346298098

Dr. Mark A Nichols, MD is an Internal Medicine Physician in Tucson, Arizona. Licensed in Arizona. Registered with an NPI since 2006.

Licensed in
AZ
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

1500 N Wilmot Rincon Internal Medicine Ste B250
Tucson, AZ 85712
Phone: (520) 721-7886
Fax: (520) 290-0596
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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 11265 (AZ)

Record details

NPI number1346298098
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 5, 2006
Last updated in NPPESFebruary 26, 2010

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