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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MATTHEW M SANTI CO61565659
NPI 1831009497
Counselor - Addiction (Substance Use Disorder) in Kennewick, WA

Active since September 08, 2026
7510 W DESCHUTES PL, KENNEWICK, WA 99336(509) 579-0738 Get Directions Write a Review

NPPES record added: September 8, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

About Matthew M Santi Co61565659 NPPES

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

MATTHEW M SANTI CO61565659 (NPI 1831009497) is an individual addiction (substance use disorder) provider in Kennewick, Washington, licensed in Washington (CO61565659) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1831009497
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameMATTHEW M SANTICredential: CO61565659
Location Address7510 W DESCHUTES PLKennewick, WA 99336-7719
Mailing Address75 Ellie Ann CtProsser, WA 99350-7824 · (425) 308-0353
Phone(509) 579-0738
Sole ProprietorNo
Enumeration DateSeptember 8, 2026
NPPES CertifiedSeptember 8, 2026
✔ NPI 1831009497 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
License✔ Licensed in WA · CO61565659
7510 W DESCHUTES PL, Kennewick, WA 99336
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Other Providers at the Same Location NPPES 17

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ANDREW ROBERT BROERING CO 61171970
Counselor (Addiction (Substance Use Disorder))
7510 W DESCHUTES PL
KENNEWICK, WA 99336
Benton County (509) 579-0738
LYNDSAY LAREE ZAMBETTI CO 61289314
Counselor (Addiction (Substance Use Disorder))
7510 W DESCHUTES PL
KENNEWICK, WA 99336
Benton County (509) 579-0738
NERMINA VELIC SUDPT
Counselor
7510 W DESCHUTES PL
KENNEWICK, WA 99336
Benton County (509) 579-0738
NINFA A VALENZUELA CDPT
Counselor (Addiction (Substance Use Disorder))
7510 W DESCHUTES PL
KENNEWICK, WA 99336
Benton County (509) 579-0738
PATTRISHA PESINA CDP
Counselor (Addiction (Substance Use Disorder))
7510 W DESCHUTES PL
KENNEWICK, WA 99336
Benton County (509) 579-0738
MRS. CHRISTINA APRIL GREENOUGH SUDPT
Counselor (Addiction (Substance Use Disorder))
7510 W DESCHUTES PL
KENNEWICK, WA 99336
Benton County (506) 579-0738
MEGAN J VANHOLLEBEKE
Counselor (Addiction (Substance Use Disorder))
7510 W DESCHUTES PL
KENNEWICK, WA 99336
Benton County (509) 579-0738
NANCY GUADALUPE DELGADO
Peer Specialist
7510 W DESCHUTES PL
KENNEWICK, WA 99336
Benton County (509) 579-0738

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 Matthew Santi's NPI number?

The NPI number for Matthew Santi is 1831009497. It was assigned to this individual provider in the NPPES registry on September 8, 2026.

Where is Matthew Santi located?

Matthew Santi practices at 7510 W Deschutes Pl, Kennewick, WA 99336. The listed phone number is (509) 579-0738.

What is Matthew Santi'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 Matthew Santi was last updated on September 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.