Individual provider Active NPI

Helen Ding, LMSW

  • Clinical Social Worker
  • Columbia, MD
National Provider Identifier
1023636404
Registry record updated Oct 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
26095 Issued in MD
Practice address
6440 Dobbin Rd Ste D
Columbia, MD 21045-4770
Phone
(410) 431-0402
NPI assigned
Jul 11, 2020
Last updated
Oct 17, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 17, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 26095 MD Primary
Social Worker 104100000X 26095 MD

Addresses

Primary practice location

6440 Dobbin Rd Ste D
Columbia, MD 21045-4770

Mailing address

5100 Buckeystown Pike Ste 250
Frederick, MD 21704-8344
Phone (301) 321-8245

Other practice location 1

9861 Broken Land Pkwy Ste 100
Columbia, MD 21046-3031
Phone (301) 321-8245

Other practice location 2

5100 Buckeystown Pike Ste 250
Frederick, MD 21704-8344
Phone (301) 321-8245

Medicare participation

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

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
26095MDMDClinical Social Worker

NPI Registry JSON

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

{
    "created_epoch": "1594425600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1792195200000",
    "number": "1023636404",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5100 BUCKEYSTOWN PIKE STE 250",
            "city": "FREDERICK",
            "state": "MD",
            "postal_code": "217048344",
            "telephone_number": "301-321-8245"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6440 DOBBIN RD STE D",
            "city": "COLUMBIA",
            "state": "MD",
            "postal_code": "210454770",
            "telephone_number": "410-431-0402"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "9861 Broken Land Pkwy Ste 100",
            "address_purpose": "LOCATION",
            "city": "Columbia",
            "state": "MD",
            "postal_code": "210463031",
            "country_code": "US",
            "telephone_number": "301-321-8245",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "5100 Buckeystown Pike Ste 250",
            "address_purpose": "LOCATION",
            "city": "Frederick",
            "state": "MD",
            "postal_code": "217048344",
            "country_code": "US",
            "telephone_number": "301-321-8245",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DING",
        "first_name": "HELEN",
        "credential": "LMSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2020-07-11",
        "last_updated": "2026-10-17",
        "certification_date": "2026-10-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MD",
            "license": "26095",
            "primary": true
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "MD",
            "license": "26095",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Columbia, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 17, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.