What is Kirsten Bostwick's NPI number?

Kirsten Bostwick's National Provider Identifier (NPI) is 1689545410, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Kirsten Bostwick's specialty?

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

Where is Kirsten Bostwick located?

Kirsten Bostwick's practice location on file with NPPES is 5451 Hampton Pl, Saginaw, MI 48604-9284.

What is Kirsten Bostwick's phone number?

The practice phone number listed in the NPPES registry for Kirsten Bostwick is (810) 487-5571.

Is Kirsten Bostwick's NPI active?

Yes — Kirsten Bostwick's NPI (1689545410) is active in the NPPES registry as of the last update on 2025-09-15.

IndividualActive

Kirsten Bostwick

NPI 1689545410 · Behavior Technician · Saginaw, MI

Kirsten Bostwick is a Behavior Technician provider in Saginaw, MI (NPI 1689545410).

Provider details

NPI number: 1689545410
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(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

5451 Hampton Pl

Saginaw, MI 48604-9284

Phone: (810) 487-5571

Street-level locationGet directions

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Mailing address