Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Carol Lynn Leinonen, PSY.D.
Psychologist in Shakopee, MN · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841365871
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Registry record
Entity type Individual (Type 1)
Name Dr. Carol Lynn Leinonen
Credential PSY.D.
Sex Female
Practice address 287 Marschall Rd, Suite 202, Shakopee, MN, 55379
Phone (952) 496-3963
Enumeration date Nov 22, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice.
About the PSYD 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
Is NPI 1841365871 active?
Yes, as of the latest NPPES snapshot, NPI 1841365871 is active (record last updated 2007-07-08).
How do I verify Carol Leinonen's NPI record?
Cross-check NPI 1841365871 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.