Individual provider Active NPI

Elizabeth Nelson, LMSW

  • Social Worker
  • Baltimore, MD
National Provider Identifier
1891690004
Registry record updated Oct 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
23568 Issued in MD
Practice address
4128 Hayward Ave
Baltimore, MD 21215-4340
Phone
(410) 357-6407
NPI assigned
Oct 9, 2026
Last updated
Oct 9, 2026By the provider in NPPES
Sex
Unspecified or another gender identity
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 9, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X 23568 MD Primary

Addresses

Primary practice location

4128 Hayward Ave
Baltimore, MD 21215-4340

Mailing address

4128 Hayward Ave
Baltimore, MD 21215-4340
Phone (410) 357-6407

Other practice location 1

251 Lewis Ln Ste 203
Havre DE Grace, MD 21078-3753
Phone (410) 357-6407

Other names 1

  • Gray Nelson Other name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1791504000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1791504000000",
    "number": "1891690004",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4128 HAYWARD AVE",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212154340",
            "telephone_number": "410-357-6407"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4128 HAYWARD AVE",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212154340",
            "telephone_number": "410-357-6407"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "251 Lewis Ln Ste 203",
            "address_purpose": "LOCATION",
            "city": "Havre DE Grace",
            "state": "MD",
            "postal_code": "210783753",
            "country_code": "US",
            "telephone_number": "410-357-6407",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NELSON",
        "first_name": "ELIZABETH",
        "credential": "LMSW",
        "sole_proprietor": "NO",
        "sex": "X",
        "enumeration_date": "2026-10-09",
        "last_updated": "2026-10-09",
        "certification_date": "2026-10-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "MD",
            "license": "23568",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "GRAY",
            "last_name": "NELSON",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Baltimore, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.