What is Josiah Defer's NPI number?

Josiah Defer's National Provider Identifier (NPI) is 1386467769, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Josiah Defer's specialty?

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

Where is Josiah Defer located?

Josiah Defer's practice location on file with NPPES is 346 68th St Sw, Grand Rapids, MI 49548-7179.

What is Josiah Defer's phone number?

The practice phone number listed in the NPPES registry for Josiah Defer is (616) 369-2850.

Is Josiah Defer's NPI active?

Yes — Josiah Defer's NPI (1386467769) is active in the NPPES registry as of the last update on 2024-11-05.

IndividualActive

Josiah Defer

NPI 1386467769 · Behavior Technician · Grand Rapids, MI

Josiah Defer is a Behavior Technician provider in Grand Rapids, MI (NPI 1386467769).

Provider details

NPI number: 1386467769
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(49/100 index)

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

Registry tenure38% of score
1 yr 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

346 68th St Sw

Grand Rapids, MI 49548-7179

Phone: (616) 369-2850

Street-level locationGet directions

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Mailing address