NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher G Mackey, DO

Cardiovascular Disease Physician in Peoria, AZ · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1275521346

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Christopher G Mackey
Credential DO
Sex Male
Practice address 13460 N 94th Dr Ste J1, Peoria, AZ, 85381
Phone (623) 876-8816
Fax (623) 298-0168
Enumeration date Oct 12, 2005
Last updated in NPPES May 14, 2019

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 4228 (AZ) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
939530 Medicaid AZ -
WCFKQ Other AZ SUN HEALTH PHYSICIANS

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Christopher Mackey's NPI record?
Cross-check NPI 1275521346 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1275521346 active?
Yes, as of the latest NPPES snapshot, NPI 1275521346 is active (record last updated 2019-05-14).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-05-14.