OLIVIA HILJA SLACK
NPI 1952212888
Behavior Technician in Fargo, ND
About Olivia Hilja Slack NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OLIVIA HILJA SLACK (NPI 1952212888) is an individual behavior technician in Fargo, North Dakota and active in the NPI registry since September 2026.
NPPES Registry Identity
Specialties & Licenses
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Olivia Slack's NPI number?
The NPI number for Olivia Slack is 1952212888. It was assigned to this individual provider in the NPPES registry on September 17, 2026.
Where is Olivia Slack located?
Olivia Slack practices at 4152 30th Ave S, Fargo, ND 58104. The listed phone number is (701) 364-2663.
What is Olivia Slack's specialty?
The primary specialty registered for this NPI is Behavior Technician with taxonomy code 106S00000X.
When was this NPI record last updated?
The NPPES record for Olivia Slack was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.