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

Fred S Markham MD PC

Organization Internal Medicine Physician · NPI 1073545240

Fred S Markham MD PC is an Internal Medicine Physician in Prescott, Arizona. Registered with an NPI since 2006.

In the registry since
2006
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

804 Ainsworth Dr Ste 104
Prescott, AZ 86301-1624
Phone: (928) 778-1736
Fax: (928) 717-0785
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X

Record details

NPI number1073545240
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Fred Markham — Owner President · (928) 778-1736
NPI enumeratedJuly 7, 2006
Last updated in NPPESOctober 2, 2007
Mailing addressPo Box 20490, Mesa, AZ 85277-0490

Other providers in Prescott