What is Rian Halligan's NPI number?

Rian Halligan's National Provider Identifier (NPI) is 1346103447, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Rian Halligan's specialty?

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

Where is Rian Halligan located?

Rian Halligan's practice location on file with NPPES is 1105 W Russell St, Sioux Falls, SD 57104-1322.

What is Rian Halligan's phone number?

The practice phone number listed in the NPPES registry for Rian Halligan is (605) 271-2690.

Is Rian Halligan's NPI active?

Yes — Rian Halligan's NPI (1346103447) is active in the NPPES registry as of the last update on 2025-12-05.

IndividualActive

Rian Halligan, RBT

NPI 1346103447 · Behavior Technician · Sioux Falls, SD

Rian Halligan, RBT is a Behavior Technician provider in Sioux Falls, SD (NPI 1346103447).

Provider details

NPI number: 1346103447
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Credential: RBT
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(47/100 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

1105 W Russell St

Sioux Falls, SD 57104-1322

Phone: (605) 271-2690

Fax: (605) 271-3956

Street-level locationGet directions

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Mailing address