What is Darby Oliver's NPI number?

Darby Oliver's National Provider Identifier (NPI) is 1891624946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Darby Oliver's specialty?

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

Where is Darby Oliver located?

Darby Oliver's practice location on file with NPPES is 1651 E Nickerson Ave, Benton Harbor, MI 49022-2469.

What is Darby Oliver's phone number?

The practice phone number listed in the NPPES registry for Darby Oliver is (269) 876-5697.

Is Darby Oliver's NPI active?

Yes — Darby Oliver's NPI (1891624946) is active in the NPPES registry as of the last update on 2026-05-15.

IndividualActive

Darby Oliver

NPI 1891624946 · Behavior Technician · Benton Harbor, MI

Darby Oliver is a Behavior Technician provider in Benton Harbor, MI (NPI 1891624946).

Provider details

NPI number: 1891624946
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(46/100 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

1651 E Nickerson Ave

Benton Harbor, MI 49022-2469

Phone: (269) 876-5697

Street-level locationGet directions

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Mailing address