What is Brian Duffy's NPI number?

Brian Duffy's National Provider Identifier (NPI) is 1679777601, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Brian Duffy's specialty?

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

Where is Brian Duffy located?

Brian Duffy's practice location on file with NPPES is 5500 8th Ave, Kenosha, WI 53140-3700.

What is Brian Duffy's phone number?

The practice phone number listed in the NPPES registry for Brian Duffy is (262) 564-0067.

Is Brian Duffy's NPI active?

Yes — Brian Duffy's NPI (1679777601) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Brian Duffy, BA

NPI 1679777601 · Mental Health Counselor · Kenosha, WI

Brian Duffy, BA is a Mental Health Counselor provider in Kenosha, WI (NPI 1679777601).

Provider details

NPI number: 1679777601
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Credential: BA
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(82/100 index)

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

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
83% 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

5500 8th Ave

Kenosha, WI 53140-3700

Phone: (262) 564-0067

Fax: (262) 652-1411

Street-level locationGet directions

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Mailing address