What is David Loeffler's NPI number?

David Loeffler's National Provider Identifier (NPI) is 1740154699, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is David Loeffler's specialty?

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

Where is David Loeffler located?

David Loeffler's practice location on file with NPPES is 2101 S 324th St Unit 248, Federal Way, WA 98003-8011.

What is David Loeffler's phone number?

The practice phone number listed in the NPPES registry for David Loeffler is (425) 444-7996.

Is David Loeffler's NPI active?

Yes — David Loeffler's NPI (1740154699) is active in the NPPES registry as of the last update on 2025-10-02.

IndividualActive

David Loeffler

NPI 1740154699 · Behavior Technician · Federal Way, WA

David Loeffler is a Behavior Technician provider in Federal Way, WA (NPI 1740154699).

Provider details

NPI number: 1740154699
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

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

2101 S 324th St Unit 248

Federal Way, WA 98003-8011

Phone: (425) 444-7996

Street-level locationGet directions

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Mailing address