Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alanna Nicole Mussynski
Behavior Technician in Gilroy, CA · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1114636750
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Registry record
Entity type Individual (Type 1)
Name Alanna Nicole Mussynski
Sex Female
Practice address 1215 1st St, Gilroy, CA, 95020
Phone (408) 852-2480
Enumeration date Nov 22, 2022
Last updated in NPPES Dec 19, 2023
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 is the NPI number for Alanna Mussynski?
The National Provider Identifier (NPI) for Alanna Mussynski is 1114636750, a Type 1 (individual) record in the CMS NPPES registry.
Where does Alanna Mussynski practice?
The practice location on file with NPPES is in Gilroy, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → William Sueksdorf Psychiatry Physician · Gilroy, CA NPI 1518162015 Larry Scettrini Marriage & Family Therapist · Gilroy, CA NPI 1174728398 Maretta Juarez Clinical Social Worker · Gilroy, CA NPI 1831397058 Esther Sanchez Clinical Social Worker · Gilroy, CA NPI 1437349388 Walter Ricketts Mental Health Counselor · Gilroy, CA NPI 1427248889 Angela Hickenbottom Marriage & Family Therapist · Gilroy, CA NPI 1679886279 Angel Fuentes Mental Health Counselor · Gilroy, CA NPI 1508145889 County of Santa Clara Community/Behavioral Health Agency · Gilroy, CA NPI 1235531138
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-19.