Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Marilyn Cruz Ayala
Pharmacy Technician in Gurabo, PR · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1558732891
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Registry record
Entity type Individual (Type 1)
Name Mrs. Marilyn Cruz Ayala
Sex Female
Practice address Carr 139 Km 6.4, Urb Villa Marina Shopping, Gurabo, PR, 00778
Phone (787) 737-1133
Fax (787) 737-0793
Enumeration date Oct 13, 2015
Last updated in NPPES Oct 13, 2015
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 Marilyn Cruz Ayala practice?
The practice location on file with NPPES is in Gurabo, PR. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Marilyn Cruz Ayala?
The National Provider Identifier (NPI) for Marilyn Cruz Ayala is 1558732891, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-10-13.