What is John Williams's NPI number?

John Williams's National Provider Identifier (NPI) is 1427555424, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Williams's specialty?

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

Where is John Williams located?

John Williams's practice location on file with NPPES is 338 3rd St Apt 2, Clifton, NJ 07011-3253.

What is John Williams's phone number?

The practice phone number listed in the NPPES registry for John Williams is (973) 666-2145.

Is John Williams's NPI active?

Yes — John Williams's NPI (1427555424) is active in the NPPES registry as of the last update on 2018-04-07.

IndividualActive

John Williams

NPI 1427555424 · Mental Health Counselor · Clifton, NJ

John Williams is a Mental Health Counselor provider in Clifton, NJ (NPI 1427555424).

Provider details

NPI number: 1427555424
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes
License: 6530 (NY)

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800XLicense 6530 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(68/100 index)

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

Registry tenure38% of score
8 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

338 3rd St Apt 2

Clifton, NJ 07011-3253

Phone: (973) 666-2145

Street-level locationGet directions

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Mailing address