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

Dr. Mary S Rozendal, PH.D., ET/P

Counselor in Grand Rapids, MI · enumerated 2015 · practices at Encourage Institute for Teaching and Learning, LLC.

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

National Provider Identifier

1841687084

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Registry record

Entity type Individual (Type 1)
Name Dr. Mary S Rozendal
Credential PH.D., ET/P
Sex Female
Practice address Grand Rapids, MI, 49525
Phone (616) 530-2224
Fax (616) 825-6164
Enumeration date Apr 24, 2015
Last updated in NPPES Jun 2, 2023

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

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers Primary
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 Mary Rozendal?
The National Provider Identifier (NPI) for Mary Rozendal is 1841687084, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Rozendal 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 2023-06-02.