What is Sierra Arnold's NPI number?

Sierra Arnold's National Provider Identifier (NPI) is 1003437393, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sierra Arnold's specialty?

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

Where is Sierra Arnold located?

Sierra Arnold's practice location on file with NPPES is 708 Broadwater Ave, Billings, MT 59101-2710.

What is Sierra Arnold's phone number?

The practice phone number listed in the NPPES registry for Sierra Arnold is (406) 259-1680.

Is Sierra Arnold's NPI active?

Yes — Sierra Arnold's NPI (1003437393) is active in the NPPES registry as of the last update on 2021-01-13.

IndividualActive

Sierra Arnold

NPI 1003437393 · Behavior Technician · Billings, MT

Sierra Arnold is a Behavior Technician provider in Billings, MT (NPI 1003437393).

Provider details

NPI number: 1003437393
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(58/100 index)

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

Registry tenure38% of score
6 yrs in NPPES 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

708 Broadwater Ave

Billings, MT 59101-2710

Phone: (406) 259-1680

Fax: (406) 259-1777

Street-level locationGet directions

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Mailing address