Fred S Markham MD PC
NPI 1073545240 · Internal Medicine Physician · Prescott, AZ
Fred S Markham MD PC is a Internal Medicine Physician organization in Prescott, AZ (NPI 1073545240).
Provider details
- NPI number
- 1073545240
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Fred Markham, Owner President(928) 778-1736
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-07
- Last updated
- 2007-10-02
Frequently asked questions
- What is Fred S Markham MD PC's NPI number?
- Fred S Markham MD PC's National Provider Identifier (NPI) is 1073545240, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Fred S Markham MD PC?
- Fred S Markham MD PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Fred S Markham MD PC located?
- Fred S Markham MD PC's practice location on file with NPPES is 804 Ainsworth Dr, Prescott, AZ 86301-1624.
- What is Fred S Markham MD PC's phone number?
- The practice phone number listed in the NPPES registry for Fred S Markham MD PC is (928) 778-1736.
- Who is the authorized official for Fred S Markham MD PC?
- The authorized official listed on Fred S Markham MD PC's NPPES record is Fred Markham, Owner President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Fred S Markham MD PC's NPI active?
- Yes — Fred S Markham MD PC's NPI (1073545240) is active in the NPPES registry as of the last update on 2007-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.