Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Maria Magnolia Pilecki, MS COUNSELING
Counselor in Livermore, CA · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1558645432
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Registry record
Entity type Individual (Type 1)
Name Mrs. Maria Magnolia Pilecki
Credential MS COUNSELING
Sex Female
Practice address 3095 Independence Dr, Building B Suite A, Livermore, CA, 94551
Phone (925) 443-3434
Enumeration date Oct 10, 2011
Last updated in NPPES Jul 22, 2013
Taxonomy & licenses
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
What is the NPI number for Maria Pilecki?
The National Provider Identifier (NPI) for Maria Pilecki is 1558645432, a Type 1 (individual) record in the CMS NPPES registry.
Where does Maria Pilecki practice?
The practice location on file with NPPES is in Livermore, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-07-22.