What is Siera Johnson's NPI number?

Siera Johnson's National Provider Identifier (NPI) is 1811888126, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Siera Johnson's specialty?

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

Where is Siera Johnson located?

Siera Johnson's practice location on file with NPPES is 203 S Washington Ave, Saginaw, MI 48607-1208.

What is Siera Johnson's phone number?

The practice phone number listed in the NPPES registry for Siera Johnson is (989) 209-3250.

Is Siera Johnson's NPI active?

Yes — Siera Johnson's NPI (1811888126) is active in the NPPES registry as of the last update on 2025-07-14.

IndividualActive

Siera Johnson

NPI 1811888126 · Behavior Technician · Saginaw, MI

Siera Johnson is a Behavior Technician provider in Saginaw, MI (NPI 1811888126).

Provider details

NPI number: 1811888126
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(48/100 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

203 S Washington Ave

Saginaw, MI 48607-1208

Phone: (989) 209-3250

Street-level locationGet directions

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Mailing address