1. Home
  2. Directory
  3. Washington
  4. Bellevue
  5. Counselor
  6. NPI Profile

COLIN M NEFF
NPI 1821761123
Counselor in Bellevue, WA

Active since August 01, 2021
999 164TH AVE NE, BELLEVUE, WA 98008(425) 747-4937 Get Directions Write a Review

NPPES record last updated: August 23, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 12, 2025, Jun 4, 2024, Aug 23, 2021 and 1 more (4 updates tracked since 2021).

About Colin M Neff NPPES

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

COLIN M NEFF (NPI 1821761123) is an individual counselor in Bellevue, Washington and active in the NPI registry since August 2021.

NPPES Registry Identity

NPI1821761123
Entity TypeIndividualMale
Primary Taxonomy101Y00000X
Provider Legal NameCOLIN M NEFF
Location Address999 164TH AVE NEBellevue, WA 98008-3518
Mailing Address999 164th Ave NeBellevue, WA 98008-3518 · (425) 747-4937
Phone(425) 747-4937
Sole ProprietorNo
Enumeration DateAugust 1, 2021
Last NPPES UpdateAugust 23, 20214 updates tracked since enumeration
NPPES CertifiedAugust 23, 2021
✔ NPI 1821761123 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselorBehavioral Health & Social Service Providers
Taxonomy Code101Y00000X
Definition

A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.

999 164TH AVE NE, Bellevue, WA 98008
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Premera Blue Cross Blue Shield of Alaska, Regence BlueCross BlueShield of Oregon.Insurance ›

Other Providers at the Same Location NPPES 20

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

BREANNA PETER
Marriage & Family Therapist
999 164TH AVE NE
BELLEVUE, WA 98008
King County (425) 747-4937
DELANEY KNOTTNERUS MSW, CDP
Social Worker (Clinical)
999 164TH AVE NE
BELLEVUE, WA 98008
King County (425) 747-4937
CHRISTINE PACE
Counselor (Mental Health)
999 164TH AVE NE
BELLEVUE, WA 98008
King County (425) 747-4937
KAREN LESLEY WHERLOCK
Social Worker
999 164TH AVE NE
BELLEVUE, WA 98008
King County (425) 586-2320
TRANG T BUI
Social Worker
999 164TH AVE NE
BELLEVUE, WA 98008
King County (425) 747-4937
DEBRA LYNN HALELA
Counselor (Mental Health)
999 164TH AVE NE
BELLEVUE, WA 98008
King County (425) 747-4937
SUZANNE PETERSON
Counselor (Mental Health)
999 164TH AVE NE
BELLEVUE, WA 98008
King County (425) 747-4937
JAMILA SULAYMAN
Social Worker (Clinical)
999 164TH AVE NE
BELLEVUE, WA 98008
King County (425) 747-4937

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 Colin Neff's NPI number?

The NPI number for Colin Neff is 1821761123. It was assigned to this individual provider in the NPPES registry on August 1, 2021.

Where is Colin Neff located?

Colin Neff practices at 999 164th Ave NE, Bellevue, WA 98008. The listed phone number is (425) 747-4937.

What is Colin Neff's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

What insurance does Colin Neff accept?

Health plans from BridgeSpan Health Company, Premera Blue Cross Blue Shield of Alaska and Regence BlueCross BlueShield of Oregon list Colin Neff as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Colin Neff was last updated on August 23, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.