What is Colin Neff's NPI number?

Colin Neff's National Provider Identifier (NPI) is 1821761123, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Colin Neff's specialty?

Colin Neff is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).

Where is Colin Neff located?

Colin Neff's practice location on file with NPPES is 1 Lake Bellevue Dr Ste 204b, Bellevue, WA 98005-2417.

What is Colin Neff's phone number?

The practice phone number listed in the NPPES registry for Colin Neff is (206) 569-4377.

Is Colin Neff's NPI active?

Yes — Colin Neff's NPI (1821761123) is active in the NPPES registry as of the last update on 2025-09-12.

IndividualActive

Colin Neff, LMHCA

NPI 1821761123 · Mental Health Counselor · Bellevue, WA

Colin Neff, LMHCA is a Mental Health Counselor provider in Bellevue, WA (NPI 1821761123).

Provider details

NPI number: 1821761123
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Credential: LMHCA
Sex: Male
Sole proprietor: No
License: LH61657927 (WA)

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800XLicense LH61657927 (WA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(62/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
4 yrs in NPPES 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

1 Lake Bellevue Dr Ste 204b

Bellevue, WA 98005-2417

Phone: (206) 569-4377

Street-level locationGet directions

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Mailing address