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

Fred S. Markham, MD

Individual provider Internal Medicine Physician · NPI 1679538995

Fred S. Markham, MD is an Internal Medicine Physician in Prescott, Arizona. Practices as a sole proprietor. Licensed in Arizona.

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

804 Ainsworth Dr # 104
Prescott, AZ 86301-1624
Phone: (928) 778-1736
Fax: (928) 717-0786
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 15168 (AZ)

Record details

NPI number1679538995
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 19, 2006
Last updated in NPPESFebruary 16, 2016
Mailing addressPo Box 20490, Mesa, AZ 85277-0490

Other providers in Prescott