What is Grayson Griswold's NPI number?

Grayson Griswold's National Provider Identifier (NPI) is 1174461990, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Grayson Griswold's specialty?

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

Where is Grayson Griswold located?

Grayson Griswold's practice location on file with NPPES is 1101 N Progress Ave Ste 1, Siloam Springs, AR 72761-4343.

What is Grayson Griswold's phone number?

The practice phone number listed in the NPPES registry for Grayson Griswold is (479) 228-7387.

Is Grayson Griswold's NPI active?

Yes — Grayson Griswold's NPI (1174461990) is active in the NPPES registry as of the last update on 2026-03-23.

IndividualActive

Grayson Griswold

NPI 1174461990 · Behavior Technician · Siloam Springs, AR

Grayson Griswold is a Behavior Technician provider in Siloam Springs, AR (NPI 1174461990).

Provider details

NPI number: 1174461990
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(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

1101 N Progress Ave Ste 1

Siloam Springs, AR 72761-4343

Phone: (479) 228-7387

Street-level locationGet directions

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Mailing address