LEONARD JAMES IRVING SR. CDP
NPI 1417426735
Counselor - Addiction (Substance Use Disorder) in Kent, WA

Q: What is Leonard Irving's NPI number?

The NPI number for Leonard Irving is 1417426735. It was assigned to this individual provider in the NPPES registry on November 15, 2018.

Q: What is Leonard Irving's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

Q: When was this NPI record last updated?

The NPPES record for Leonard Irving was last updated on November 15, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since November 15, 2018

3407 S 253RD ST, KENT, WA 98032(253) 529-2511 Get Directions Write a Review

NPPES record last updated: November 15, 2018. Verified against the NPPES registry weekly; last sync: August 30, 2026.

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About Leonard James Irving Sr. Cdp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LEONARD JAMES IRVING SR. CDP (NPI 1417426735) is an individual addiction (substance use disorder) provider in Kent, Washington and active in the NPI registry since November 2018.

NPPES Registry Identity

NPI1417426735

Entity TypeIndividualMale

Primary Taxonomy101YA0400X

Provider Legal NameLEONARD JAMES IRVING SR.Credential: CDP

Location Address3407 S 253RD STKent, WA 98032-9746

Mailing Address3407 S 253rd StKent, WA 98032-9746 · (253) 529-2511

Phone(253) 529-2511

Sole ProprietorNo

Enumeration DateNovember 15, 2018

✔ NPI 1417426735 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers

Taxonomy Code101YA0400X

3407 S 253RD ST, Kent, WA 98032

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Leonard Irving's NPI number?

The NPI number for Leonard Irving is 1417426735. It was assigned to this individual provider in the NPPES registry on November 15, 2018.

Where is Leonard Irving located?

Leonard Irving practices at 3407 S 253rd St, Kent, WA 98032. The listed phone number is (253) 529-2511.

What is Leonard Irving's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Leonard Irving was last updated on November 15, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.