Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Myrna Enid Casillas
Pharmacist in Canovanas, PR · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1992396956
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Registry record
Entity type Individual (Type 1)
Name Myrna Enid Casillas
Sex Female
Practice address 65 Calle Calderon Mujica, Canovanas, PR, 00729
Phone (787) 876-2150
Fax (787) 256-3420
Enumeration date Feb 1, 2021
Last updated in NPPES Feb 1, 2021
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 specialty is Myrna Casillas?
Myrna Casillas is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Hector Rodriguez-Phipps Specialist · Canovanas, PR NPI 1881658961 Elia Gonzalez Physical Therapist · Canovanas, PR NPI 1710997945 Sheila Mangual-Monzon Clinical Psychologist · Canovanas, PR NPI 1174791487 Laboratorio Clinico Canovanas Inc Clinical Medical Laboratory · Canovanas, PR NPI 1740443985 Centro Pediatrico Hrp,C.S.P Medical Specialty Clinic/Center · Canovanas, PR NPI 1386037083
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-01.