Katherine Warren, LCSW-C
NPI 1427100296 · Clinical Social Worker · Silver Spring, MD
Katherine Warren, LCSW-C is a Clinical Social Worker provider in Silver Spring, MD (NPI 1427100296).
Provider details
- NPI number
- 1427100296
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 06759 (MD)
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
19 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
- 2007-01-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Katherine Warren's NPI number?
- Katherine Warren's National Provider Identifier (NPI) is 1427100296, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Warren's specialty?
- Katherine Warren is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katherine Warren located?
- Katherine Warren's practice location on file with NPPES is 8720 Georgia Ave Ste 308, Silver Spring, MD 20910-3614.
- What is Katherine Warren's phone number?
- The practice phone number listed in the NPPES registry for Katherine Warren is (301) 495-6393.
- Is Katherine Warren's NPI active?
- Yes — Katherine Warren's NPI (1427100296) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.