What is Douglas Williams's NPI number?

Douglas Williams's National Provider Identifier (NPI) is 1023990231, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Douglas Williams's specialty?

Douglas Williams is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).

Where is Douglas Williams located?

Douglas Williams's practice location on file with NPPES is 3170 W Central Ave Ste G, Toledo, OH 43606-2945.

What is Douglas Williams's phone number?

The practice phone number listed in the NPPES registry for Douglas Williams is (567) 803-9706.

Is Douglas Williams's NPI active?

Yes — Douglas Williams's NPI (1023990231) is active in the NPPES registry as of the last update on 2025-07-21.

IndividualActive

Douglas Williams

NPI 1023990231 · Case Manager/Care Coordinator · Toledo, OH

Douglas Williams is a Case Manager/Care Coordinator provider in Toledo, OH (NPI 1023990231).

Provider details

NPI number: 1023990231
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers

Profile Score

Basic profile(48/100 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

3170 W Central Ave Ste G

Toledo, OH 43606-2945

Phone: (567) 803-9706

Street-level locationGet directions

More OH providers

Mailing address