Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jeffrey Robert Flack, PA-C, ATC
Physician Assistant in Gilbert, AZ · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1275855231
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Jeffrey Robert Flack
Credential PA-C, ATC
Sex Male
Practice address 890 W Elliot Rd, Suite 103, Gilbert, AZ, 85233
Phone (480) 214-4466
Enumeration date Feb 18, 2010
Last updated in NPPES Jun 3, 2014
Taxonomy & licenses
2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 0090 (AZ) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 5473 (AZ) Primary
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.
Frequently asked questions
Where does Jeffrey Flack practice?
The practice location on file with NPPES is in Gilbert, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jeffrey Flack?
The National Provider Identifier (NPI) for Jeffrey Flack is 1275855231, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Arthur Johnson Physician Assistant · Gilbert, AZ NPI 1104880830 Marti Parkinson Physician Assistant · Gilbert, AZ NPI 1063597136 Juliann Schleuder Physician Assistant · Gilbert, AZ NPI 1285779843 Jeffrey Mikesell Physician Assistant · Gilbert, AZ NPI 1851570600 Michele Bichko Family Nurse Practitioner · Gilbert, AZ NPI 1336475185 Steven De Francis Physician Assistant · Gilbert, AZ NPI 1295059632 Jami Hagler Physician Assistant · Gilbert, AZ NPI 1053627158 Marie Houseal Family Nurse Practitioner · Gilbert, AZ NPI 1720398969
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-06-03.