Katherine Washington, LICSW, LCSW-C
NPI 1912416256 · Clinical Social Worker · Washington, DC
Katherine Washington, LICSW, LCSW-C is a Clinical Social Worker provider in Washington, DC (NPI 1912416256).
Provider details
- NPI number
- 1912416256
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW, LCSW-C
- Sex
- Female
- Sole proprietor
- No
- License
- LC50079491 (DC)
Specialties & taxonomies
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
8 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
- 2017-09-28
- Last updated
- 2017-09-28
Frequently asked questions
- What is Katherine Washington's NPI number?
- Katherine Washington's National Provider Identifier (NPI) is 1912416256, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Washington's specialty?
- Katherine Washington is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katherine Washington located?
- Katherine Washington's practice location on file with NPPES is 770 M St Se, Washington, DC 20003-3609.
- What is Katherine Washington's phone number?
- The practice phone number listed in the NPPES registry for Katherine Washington is (202) 547-3870.
- Is Katherine Washington's NPI active?
- Yes — Katherine Washington's NPI (1912416256) is active in the NPPES registry as of the last update on 2017-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.