What is Stephen Williams's NPI number?

Stephen Williams's National Provider Identifier (NPI) is 1619836210, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Stephen Williams's specialty?

Stephen Williams is listed in the NPPES registry with a primary specialty of Adult Day Care Clinic/Center (Ambulatory Health Care Facilities).

Where is Stephen Williams located?

Stephen Williams's practice location on file with NPPES is 6089 Apple Tree Dr, Memphis, TN 38115-8600.

What is Stephen Williams's phone number?

The practice phone number listed in the NPPES registry for Stephen Williams is (901) 612-1400.

Is Stephen Williams's NPI active?

Yes — Stephen Williams's NPI (1619836210) is active in the NPPES registry as of the last update on 2026-05-28.

IndividualActive

Stephen Williams

NPI 1619836210 · Adult Day Care Clinic/Center · Memphis, TN

Stephen Williams is a Adult Day Care Clinic/Center provider in Memphis, TN (NPI 1619836210).

Provider details

NPI number: 1619836210
Entity type: Individual
Primary specialty: Adult Day Care Clinic/CenterAmbulatory Health Care Facilities
Sex: Male
Sole proprietor: Yes
License: 129423517 (TN)

Specialties & taxonomies

Adult Day Care Clinic/CenterPrimary261QA0600XLicense 129423517 (TN)
Ambulatory Health Care Facilities
Addiction (Substance Use Disorder) Counselor101YA0400XLicense 129423517 (TN)
Behavioral Health & Social Service Providers
Health & Wellness Coach171400000XLicense 129423517 (TN)
Other Service Providers
Mental Health Counselor101YM0800XLicense 129423517 (TN)
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 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
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

6089 Apple Tree Dr

Memphis, TN 38115-8600

Phone: (901) 612-1400

Street-level locationGet directions

More TN providers

Mailing address

225 Monterey Mills Cv

Collierville, TN 38017-4127

Enumerated: 2026-01-19
Last updated: 2026-05-28
Certified: 2026-05-28

Frequently asked questions

What is Stephen Williams's NPI number?: Stephen Williams's National Provider Identifier (NPI) is 1619836210, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Stephen Williams's specialty?: Stephen Williams is listed in the NPPES registry with a primary specialty of Adult Day Care Clinic/Center (Ambulatory Health Care Facilities).
Where is Stephen Williams located?: Stephen Williams's practice location on file with NPPES is 6089 Apple Tree Dr, Memphis, TN 38115-8600.
What is Stephen Williams's phone number?: The practice phone number listed in the NPPES registry for Stephen Williams is (901) 612-1400.
Is Stephen Williams's NPI active?: Yes — Stephen Williams's NPI (1619836210) is active in the NPPES registry as of the last update on 2026-05-28.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.