IndividualActive
Ellen Johnson, LGSW
NPI 1366772535 · Social Worker · Baltimore, MD
Ellen Johnson, LGSW is a Social Worker provider in Baltimore, MD (NPI 1366772535).
Provider details
- NPI number
- 1366772535
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LGSW
- Sex
- Female
- Sole proprietor
- No
- License
- G07888 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
122 Weber St
Baltimore, MD 21230-4106
Phone: (410) 752-5525
Fax: (410) 752-5531
Street-level locationGet directions
Mailing address
672 Queenstown Rd
Severn, MD 21144-1241
Registry dates
- Enumerated
- 2010-01-11
- Last updated
- 2010-01-11
Frequently asked questions
- What is Ellen Johnson's NPI number?
- Ellen Johnson's National Provider Identifier (NPI) is 1366772535, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Johnson's specialty?
- Ellen Johnson is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Ellen Johnson located?
- Ellen Johnson's practice location on file with NPPES is 122 Weber St, Baltimore, MD 21230-4106.
- What is Ellen Johnson's phone number?
- The practice phone number listed in the NPPES registry for Ellen Johnson is (410) 752-5525.
- Is Ellen Johnson's NPI active?
- Yes — Ellen Johnson's NPI (1366772535) is active in the NPPES registry as of the last update on 2010-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.