Tanya Williams, RN
NPI 1225896343 · Psychiatric/Mental Health Registered Nurse · Washington, DC
Tanya Williams, RN is a Psychiatric/Mental Health Registered Nurse provider in Washington, DC (NPI 1225896343).
Provider details
- NPI number
- 1225896343
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- R113368 (MD)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2024-03-12
- Last updated
- 2024-03-12
- Certified
- 2024-03-12
Frequently asked questions
- What is Tanya Williams's NPI number?
- Tanya Williams's National Provider Identifier (NPI) is 1225896343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tanya Williams's specialty?
- Tanya Williams is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Tanya Williams located?
- Tanya Williams's practice location on file with NPPES is 418 Shepherd St Nw, Washington, DC 20011-5944.
- What is Tanya Williams's phone number?
- The practice phone number listed in the NPPES registry for Tanya Williams is (202) 240-2384.
- Is Tanya Williams's NPI active?
- Yes — Tanya Williams's NPI (1225896343) is active in the NPPES registry as of the last update on 2024-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.