NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Regina Ann Conley Hart, DO

Emergency Medicine Physician in Tuba City, AZ · enumerated 2011.

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

National Provider Identifier

1871889840

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Regina Ann Conley Hart
Credential DO
Sex Female
Practice address 167 N Main St, Tuba City, AZ, 86045
Phone (928) 283-2501
Enumeration date Jun 28, 2011
Last updated in NPPES Nov 19, 2020

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License OS017296 (PA) Secondary
207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 006640 (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

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

What is the NPI number for Regina Hart?
The National Provider Identifier (NPI) for Regina Hart is 1871889840, a Type 1 (individual) record in the CMS NPPES registry.
Where does Regina Hart practice?
The practice location on file with NPPES is in Tuba City, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-19.