NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Andrea Lee Rotzien, PH.D.

Clinical Psychologist in Grand Rapids, MI · enumerated 2008.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1164694006

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Registry record

Entity type Individual (Type 1)
Name Dr. Andrea Lee Rotzien
Credential PH.D.
Sex Female
Practice address Grand Rapids, MI, 49525
Fax (616) 361-3395
Enumeration date Apr 1, 2008
Last updated in NPPES Jun 6, 2012

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103TB0200X Cognitive & Behavioral Psychologist Behavioral Health & Social Service Providers · License 6301012014 (MI) Secondary
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 6301012014 (MI) Primary
103TC1900X Counseling Psychologist Behavioral Health & Social Service Providers · License 6301012014 (MI) Secondary
103TC2200X Clinical Child & Adolescent Psychologist Behavioral Health & Social Service Providers · License 6301012014 (MI) Secondary
103TH0004X Health Psychologist Behavioral Health & Social Service Providers · License 6301012014 (MI) Secondary
103TM1800X Intellectual & Developmental Disabilities Psychologist Behavioral Health & Social Service Providers · License 6301012014 (MI) Secondary
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.

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Frequently asked questions

What is the NPI number for Andrea Rotzien?
The National Provider Identifier (NPI) for Andrea Rotzien is 1164694006, a Type 1 (individual) record in the CMS NPPES registry.
Where does Andrea Rotzien practice?
The practice location on file with NPPES is in Grand Rapids, MI. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-06.