Robert Mackin, M.D.
NPI 1447334784 · Cardiovascular Disease Physician · Flagstaff, AZ
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Mackin, M.D. is a Cardiovascular Disease Physician provider in Flagstaff, AZ (NPI 1447334784).
Provider details
- NPI number
- 1447334784
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 17570 (AZ)
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
19 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
- 2006-10-24
- Last updated
- 2016-08-17
Frequently asked questions
- What is Robert Mackin's NPI number?
- Robert Mackin's National Provider Identifier (NPI) is 1447334784, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Mackin's specialty?
- Robert Mackin is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Mackin located?
- Robert Mackin's practice location on file with NPPES is 823 North Beaver Street, Flagstaff, AZ 86001.
- What is Robert Mackin's phone number?
- The practice phone number listed in the NPPES registry for Robert Mackin is (928) 773-1638.
- Does Robert Mackin accept Medicare?
- Robert Mackin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Mackin's NPI active?
- Yes — Robert Mackin's NPI (1447334784) is active in the NPPES registry as of the last update on 2016-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.