Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Margaret L Payson
Specialist in Tempe, AZ · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1326284670
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Registry record
Entity type Individual (Type 1)
Name Margaret L Payson
Sex Female
Practice address 209 E Baseline Rd, Suite E-102, Tempe, AZ, 85283
Phone (480) 284-8155
Fax (866) 823-2115
Enumeration date Dec 16, 2008
Last updated in NPPES Dec 16, 2008
Taxonomy & licenses
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
How do I verify Margaret Payson's NPI record?
Cross-check NPI 1326284670 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1326284670 active?
Yes, as of the latest NPPES snapshot, NPI 1326284670 is active (record last updated 2008-12-16).
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-12-16.