Zina Williams
NPI 1417346073 · Case Manager/Care Coordinator · Washington, DC
Zina Williams is a Case Manager/Care Coordinator provider in Washington, DC (NPI 1417346073).
Provider details
- NPI number
- 1417346073
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- ADD14187 (DC)
Specialties & taxonomies
Other Service Providers
Behavioral Health & Social Service Providers
Profile Score
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
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
Mailing address
Registry dates
- Enumerated
- 2015-01-20
- Last updated
- 2023-06-27
- Certified
- 2023-06-27
Frequently asked questions
- What is Zina Williams's NPI number?
- Zina Williams's National Provider Identifier (NPI) is 1417346073, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zina Williams's specialty?
- Zina Williams is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Zina Williams located?
- Zina Williams's practice location on file with NPPES is 3000 Pennsylvania Ave Se, Washington, DC 20020-3718.
- What is Zina Williams's phone number?
- The practice phone number listed in the NPPES registry for Zina Williams is (202) 581-0490.
- Is Zina Williams's NPI active?
- Yes — Zina Williams's NPI (1417346073) is active in the NPPES registry as of the last update on 2023-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.