Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Maria Lisa Pena, L.M.P.
Specialist in Mukilteo, WA · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1831471945
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Registry record
Entity type Individual (Type 1)
Name Maria Lisa Pena
Credential L.M.P.
Sex Female
Practice address 4803 84th St Sw, Mukilteo, WA, 98275
Phone (425) 290-6024
Fax (425) 290-8016
Enumeration date Sep 14, 2011
Last updated in NPPES Sep 14, 2011
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
Where does Maria Pena practice?
The practice location on file with NPPES is in Mukilteo, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Maria Pena?
The National Provider Identifier (NPI) for Maria Pena is 1831471945, a Type 1 (individual) record in the CMS NPPES registry.
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-14.