Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Dolores Martinez, LBSW
Social Worker in Laredo, TX · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1891842217
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Registry record
Entity type Individual (Type 1)
Name Ms. Dolores Martinez
Credential LBSW
Sex Female
Practice address 1115 Chihuahua St, Suite A, Laredo, TX, 78040
Phone (956) 796-9335
Fax (956) 727-0774
Enumeration date Jan 5, 2007
Last updated in NPPES Mar 11, 2008
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 NPI 1891842217 active?
Yes, as of the latest NPPES snapshot, NPI 1891842217 is active (record last updated 2008-03-11).
How do I verify Dolores Martinez's NPI record?
Cross-check NPI 1891842217 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Laredo Webb County Case Management Services Case Management Agency · Laredo, TX NPI 1023165404 Texas Health Staffing Services, Inc. Home Health Agency · Laredo, TX NPI 1972651271 Laredo Webb County Case Management Services Case Manager/Care Coordinator · Laredo, TX NPI 1508914540 Elizabeth Martinez Social Worker · Laredo, TX NPI 1841641867
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-11.