What is Hiram Williams's NPI number?

Hiram Williams's National Provider Identifier (NPI) is 1811883150, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Hiram Williams's specialty?

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

Where is Hiram Williams located?

Hiram Williams's practice location on file with NPPES is 20005 Lennon St, Harper Woods, MI 48225-1501.

What is Hiram Williams's phone number?

The practice phone number listed in the NPPES registry for Hiram Williams is (313) 600-7565.

Is Hiram Williams's NPI active?

Yes — Hiram Williams's NPI (1811883150) is active in the NPPES registry as of the last update on 2025-06-13.

IndividualActive

Hiram Williams

NPI 1811883150 · Case Manager/Care Coordinator · Harper Woods, MI

Hiram Williams is a Case Manager/Care Coordinator provider in Harper Woods, MI (NPI 1811883150).

Provider details

NPI number: 1811883150
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
1 yr 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

20005 Lennon St

Harper Woods, MI 48225-1501

Phone: (313) 600-7565

Street-level locationGet directions

More MI providers

Mailing address