What is Darrell Williams's NPI number?

Darrell Williams's National Provider Identifier (NPI) is 1174402838, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Darrell Williams's specialty?

Darrell Williams is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).

Where is Darrell Williams located?

Darrell Williams's practice location on file with NPPES is 3701 Marvin Ave, Cleveland, OH 44109-2140.

What is Darrell Williams's phone number?

The practice phone number listed in the NPPES registry for Darrell Williams is (216) 316-4207.

Is Darrell Williams's NPI active?

Yes — Darrell Williams's NPI (1174402838) is active in the NPPES registry as of the last update on 2025-08-28.

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Darrell Williams

NPI 1174402838 · Peer Specialist · Cleveland, OH

Darrell Williams is a Peer Specialist provider in Cleveland, OH (NPI 1174402838).

Provider details

NPI number: 1174402838
Entity type: Individual
Primary specialty: Peer SpecialistOther Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Peer SpecialistPrimary175T00000X
Other Service Providers

Profile Score

Basic profile(47/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

3701 Marvin Ave

Cleveland, OH 44109-2140

Phone: (216) 316-4207

Street-level locationGet directions

More OH providers

Mailing address