What is Sydney Southern's NPI number?

Sydney Southern's National Provider Identifier (NPI) is 1376472019, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sydney Southern's specialty?

Sydney Southern is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Sydney Southern located?

Sydney Southern's practice location on file with NPPES is 3235 E Overland Rd, Meridian, ID 83642-6711.

What is Sydney Southern's phone number?

The practice phone number listed in the NPPES registry for Sydney Southern is (888) 392-8642.

Is Sydney Southern's NPI active?

Yes — Sydney Southern's NPI (1376472019) is active in the NPPES registry as of the last update on 2026-05-18.

IndividualActive

Sydney Southern

NPI 1376472019 · Behavior Technician · Meridian, ID

Sydney Southern is a Behavior Technician provider in Meridian, ID (NPI 1376472019).

Provider details

NPI number: 1376472019
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(46/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

3235 E Overland Rd

Meridian, ID 83642-6711

Phone: (888) 392-8642

Street-level locationGet directions

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Mailing address