Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Marissa Louise Dunn, RBT
Behavior Technician in Bozeman, MT · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649802141
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Registry record
Entity type Individual (Type 1)
Name Marissa Louise Dunn
Credential RBT
Sex Female
Practice address 554 Pronghorn Trl Ste A, Bozeman, MT, 59718
Phone (406) 624-6669
Enumeration date Feb 12, 2020
Last updated in NPPES Feb 12, 2020
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 Marissa Dunn practice?
The practice location on file with NPPES is in Bozeman, MT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Marissa Dunn?
The National Provider Identifier (NPI) for Marissa Dunn is 1649802141, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Cristin Peiffer Behavior Analyst · Bozeman, MT NPI 1194182899 Anna Echeverri Behavior Technician · Bozeman, MT NPI 1619500121 Jacina Dezell Behavior Analyst · Bozeman, MT NPI 1922764455 Stacy Jennaway Behavior Technician · Bozeman, MT NPI 1750047668 Ashley Mcadam Behavior Technician · Bozeman, MT NPI 1073279709
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-12.