What is David Walser's NPI number?

David Walser's National Provider Identifier (NPI) is 1588454466, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is David Walser's specialty?

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

Where is David Walser located?

David Walser's practice location on file with NPPES is 4234 Cascade Rd Se Ste 3, Grand Rapids, MI 49546-8384.

What is David Walser's phone number?

The practice phone number listed in the NPPES registry for David Walser is (877) 654-4144.

Is David Walser's NPI active?

Yes — David Walser's NPI (1588454466) is active in the NPPES registry as of the last update on 2025-05-12.

IndividualActive

David Walser

NPI 1588454466 · Behavior Technician · Grand Rapids, MI

David Walser is a Behavior Technician provider in Grand Rapids, MI (NPI 1588454466).

Provider details

NPI number: 1588454466
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(48/100 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

4234 Cascade Rd Se Ste 3

Grand Rapids, MI 49546-8384

Phone: (877) 654-4144

Street-level locationGet directions

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Mailing address