Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Michael Sun
Psychologist in Hanover, NH · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1215307541
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Registry record
Entity type Individual (Type 1)
Name Michael Sun
Sex Male
Practice address 11 Fletcher Cir, Hanover, NH, 03755
Phone (657) 229-0484
Enumeration date Sep 29, 2015
Last updated in NPPES Jul 17, 2023
Taxonomy & licenses
103TB0200X Cognitive & Behavioral Psychologist Behavioral Health & Social Service Providers · License 1662 (NH) Secondary
103TC1900X Counseling Psychologist Behavioral Health & Social Service Providers · License 1662 Secondary
103TP2701X Group Psychotherapy Psychologist Behavioral Health & Social Service Providers · License 1662 (NH) Secondary
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
Is NPI 1215307541 active?
Yes, as of the latest NPPES snapshot, NPI 1215307541 is active (record last updated 2023-07-17).
How do I verify Michael Sun's NPI record?
Cross-check NPI 1215307541 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-17.