What is Derek Williams's NPI number?

Derek Williams's National Provider Identifier (NPI) is 1295135408, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Derek Williams's specialty?

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

Where is Derek Williams located?

Derek Williams's practice location on file with NPPES is 1695 Main St, Springfield, MA 01103-1348.

What is Derek Williams's phone number?

The practice phone number listed in the NPPES registry for Derek Williams is (413) 739-5572.

Is Derek Williams's NPI active?

Yes — Derek Williams's NPI (1295135408) is active in the NPPES registry as of the last update on 2014-08-26.

IndividualActive

Derek Williams

NPI 1295135408 · Mental Health Counselor · Springfield, MA

Derek Williams is a Mental Health Counselor provider in Springfield, MA (NPI 1295135408).

Provider details

NPI number: 1295135408
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800X
Behavioral Health & Social Service Providers

Profile Score

Established profile(69/100 index)

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

Registry tenure38% of score
11 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

1695 Main St

Springfield, MA 01103-1348

Phone: (413) 739-5572

Street-level locationGet directions

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Mailing address