Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Michael Edward Tansy, PHD
Psychologist in Gilbert, AZ · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1831188176
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Registry record
Entity type Individual (Type 1)
Name Dr. Michael Edward Tansy
Credential PHD
Sex Male
Practice address 3681 E Baseline Rd, Suite 222, Gilbert, AZ, 85234
Phone (480) 966-9337
Fax (480) 704-5181
Enumeration date Oct 19, 2005
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD 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.
Frequently asked questions
What specialty is Michael Tansy?
Michael Tansy is registered in NPPES with the primary taxonomy of Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.