What is Stephen Diew's NPI number?

Stephen Diew's National Provider Identifier (NPI) is 1811856636, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Stephen Diew's specialty?

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

Where is Stephen Diew located?

Stephen Diew's practice location on file with NPPES is 1530 Barnwell St, Yazoo City, MS 39194-2420.

What is Stephen Diew's phone number?

The practice phone number listed in the NPPES registry for Stephen Diew is (601) 720-0445.

Is Stephen Diew's NPI active?

Yes — Stephen Diew's NPI (1811856636) is active in the NPPES registry as of the last update on 2026-01-19.

IndividualActive

Stephen Diew

NPI 1811856636 · Behavior Technician · Yazoo City, MS

Stephen Diew is a Behavior Technician provider in Yazoo City, MS (NPI 1811856636).

Provider details

NPI number: 1811856636
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No
License: RBT-25-410014 (MS)

Specialties & taxonomies

Behavior TechnicianPrimary106S00000XLicense RBT-25-410014 (MS)
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 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
100% 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

1530 Barnwell St

Yazoo City, MS 39194-2420

Phone: (601) 720-0445

Street-level locationGet directions

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Mailing address