Elsie Guerrero

Elsie Guerrero is a Assistant Behavior Analyst provider (Assistant Behavior Analyst) practicing in Laurel, MD, registered in the NPPES registry with NPI 1689186389 since 2017.

✓ Active NPI ✓ Valid NPI checksum

NPI	1689186389
Entity type	Individual (Type 1)
Name	Elsie Guerrero
Sex	Female
Practice address	312 MARSHALL AVE STE 102, Laurel, MD, 20707
Phone	2402973550
Enumeration date	2017-11-02
Last updated in NPPES	2017-11-02

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
106E00000X	Assistant Behavior Analyst	Primary	—	—

Copy-ready billing details

Provider: Elsie Guerrero
NPI: 1689186389
Taxonomy: 106E00000X (Assistant Behavior Analyst)
Address: 312 MARSHALL AVE STE 102, Laurel, MD, 20707

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1134572399	Jada Tucker	Individual	Behavior Analyst	Laurel, MD
1730603531	Anna Luehr	Individual	Assistant Behavior Analyst	Laurel, MD
1225552052	George Sullivan	Individual	Assistant Behavior Analyst	Laurel, MD
1780195230	Emahn Avery	Individual	Behavior Analyst	Laurel, MD
1225541709	Azaria Bermudez	Individual	Behavior Analyst	Laurel, MD
1609382779	Danielle Peterson	Individual	Behavior Analyst	Laurel, MD
1255848412	Shanelle Downing	Individual	Behavior Analyst	Laurel, MD
1255849402	Antwaunya Stephenson	Individual	Behavior Technician	Laurel, MD

Verify this record

Cross-check NPI 1689186389 against the authoritative CMS record: view Elsie Guerrero on the official NPPES registry .

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. Read the full guide or validate an NPI number.

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 Elsie Guerrero?

Elsie Guerrero is registered in NPPES with the primary taxonomy of Assistant Behavior Analyst. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2017-11-02.