Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Andrew Robertson
Psychiatry Physician in Phoenix, AZ · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639811045
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Registry record
Entity type Individual (Type 1)
Name Andrew Robertson
Sex Male
Practice address 2601 E Roosevelt St, Phoenix, AZ, 85008
Phone (602) 344-5011
Enumeration date Apr 7, 2022
Last updated in NPPES Feb 5, 2026
Taxonomy & licenses
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
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 Andrew Robertson practice?
The practice location on file with NPPES is in Phoenix, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Andrew Robertson?
The National Provider Identifier (NPI) for Andrew Robertson is 1639811045, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-05.