Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Mayra Oliveras, MSW
Social Worker in Guayanilla, PR · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679877013
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Registry record
Entity type Individual (Type 1)
Name Mrs. Mayra Oliveras
Credential MSW
Sex Female
Practice address Barrio Macana Del Rio, Guayanilla, PR, 00656
Phone (787) 800-7073
Enumeration date Dec 28, 2010
Last updated in NPPES Dec 28, 2010
Taxonomy & licenses
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License #9886 (PR) Secondary
1041S0200X School Social Worker Behavioral Health & Social Service Providers · License #9886 (PR) 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 1679877013 active?
Yes, as of the latest NPPES snapshot, NPI 1679877013 is active (record last updated 2010-12-28).
How do I verify Mayra Oliveras's NPI record?
Cross-check NPI 1679877013 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 2010-12-28.