Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Olivia Summa, M.A.
Clinical Psychologist in Newark, OH · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1538774880
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Registry record
Entity type Individual (Type 1)
Name Olivia Summa
Credential M.A.
Sex Female
Practice address 68 W Church St Ste 318, Newark, OH, 43055
Phone (505) 699-8962
Enumeration date Sep 14, 2020
Last updated in NPPES Jun 25, 2026
Taxonomy & licenses
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PSY-2023-0077 (NM) Primary
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License P.08638 (OH) 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
How do I verify Olivia Summa's NPI record?
Cross-check NPI 1538774880 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1538774880 active?
Yes, as of the latest NPPES snapshot, NPI 1538774880 is active (record last updated 2026-06-25).
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-25.