Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Elena Guyer
Pharmacy Technician in Columbia, MD · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1104216647
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Registry record
Entity type Individual (Type 1)
Name Elena Guyer
Sex Female
Practice address 6111 Dobbinrd, Columbia, MD, 21045
Phone (410) 290-1660
Enumeration date Feb 4, 2015
Last updated in NPPES Feb 4, 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
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.
What specialty is Elena Guyer?
Elena Guyer is registered in NPPES with the primary taxonomy of Pharmacy Technician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-02-04.