Margaret Carroll, LGSW
NPI 1932824141 · Social Worker · Washington, DC
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Carroll, LGSW is a Social Worker provider in Washington, DC (NPI 1932824141).
Provider details
- NPI number
- 1932824141
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LGSW
- Sex
- Female
- Sole proprietor
- No
- License
- LG200001801 (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
3 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
- 2022-10-10
- Last updated
- 2022-10-26
- Certified
- 2022-10-26
Frequently asked questions
- What is Margaret Carroll's NPI number?
- Margaret Carroll's National Provider Identifier (NPI) is 1932824141, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Carroll's specialty?
- Margaret Carroll is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Margaret Carroll located?
- Margaret Carroll's practice location on file with NPPES is 2333 Ontario Rd Nw, Washington, DC 20009-2627.
- What is Margaret Carroll's phone number?
- The practice phone number listed in the NPPES registry for Margaret Carroll is (202) 483-8196.
- Does Margaret Carroll accept Medicare?
- Margaret Carroll is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Carroll's NPI active?
- Yes — Margaret Carroll's NPI (1932824141) is active in the NPPES registry as of the last update on 2022-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.