Individual provider Active NPI

Gillian Elizabeth Steiner, LCSW-C

  • Clinical Social Worker
  • Rockville, MD
National Provider Identifier
1104119676
Registry record updated May 17, 2011
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
09448 Issued in MD
Practice address
1301 Piccard Dr
Rockville, MD 20850-4320
Phone
(240) 777-4873
Fax
(240) 777-4800
NPI assigned
May 17, 2011
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 17, 2011

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 09448 MD Primary

Addresses

Primary practice location

1301 Piccard Dr
Rockville, MD 20850-4320

Mailing address

1301 Piccard Dr
Rockville, MD 20850-4320
Phone (240) 777-4873

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250722003535 DC Practitioner - Clinical Social Worker 0345756714 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Montgomery County Maryland Government CurrentSince May 12, 2025 Accepting new patients
Montgomery County Maryland Government Current Accepting new patients
Montgomery County Maryland Government CurrentSince May 12, 2025 Accepting new patients

Locations

1301 Piccard Dr
Fl 1
Rockville, MD 20850
Phone (240) 777-1360

401 Hungerford Dr
Fl 6
Rockville, MD 20850

1301 Piccard Dr
Rockville, MD 20850
Phone (240) 777-4000

401 Hungerford Dr
Ste 500
Rockville, MD 20850
Phone (301) 217-1345

Interoperability endpoints

  • Direct secure messaging: gillian.steiner.p1@direct.mcg-hhs.nextgenshare.com
  • Direct secure messaging: gillian.steiner.p3@direct.mcg-hhs.nextgenshare.com

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1305590400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1305590400000",
    "number": "1104119676",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1301 PICCARD DR",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208504320",
            "telephone_number": "240-777-4873",
            "fax_number": "240-777-4800"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1301 PICCARD DR",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208504320",
            "telephone_number": "240-777-4873",
            "fax_number": "240-777-4800"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STEINER",
        "first_name": "GILLIAN",
        "middle_name": "ELIZABETH",
        "name_prefix": "Miss",
        "credential": "LCSW-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-05-17",
        "last_updated": "2011-05-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MD",
            "license": "09448",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Rockville, MD

Sources for this page

Verify at the official NPI Registry.