Active NPI
Deborah Marlene Fuller, LCSW-C
- Clinical Social Worker
- Rockville, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 25159
- Practice address
- 401 Hungerford Dr FL 3
Rockville, MD 20850-4154 - Phone
- (240) 961-2311
- Fax
- (240) 777-4000
- NPI assigned
- Sep 4, 2019
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | 25159 | MD | Primary |
Addresses
Primary practice location
401 Hungerford Dr FL 3
Rockville, MD 20850-4154
Mailing address
401 Hungerford Dr FL 3
Rockville, MD 20850-4154
Phone (240) 961-2311
Other practice location 1
1500 Forest Glen Rd
Silver Spring, MD 20910-1460
Phone (301) 754-7000
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
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 25159 | MD | MD | Physical Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Professional Services of Holy Cross | Social Worker | Current | Accepting new patients |
| Montgomery County Maryland Government | Current | Accepting new patients | |
| Montgomery County Maryland Government | Current | Accepting new patients | |
| Montgomery County Maryland Government | Current | Accepting new patients | |
| Professional Services of Holy Cross | Current | Accepting new patients | |
| Montgomery County Maryland Government | Current | Accepting new patients |
Locations
19801 Observation Dr
Germantown, MD 20876
Phone (301) 557-5928
1301 Piccard Dr
Rockville, MD 20850
Phone (240) 777-4000
401 Hungerford Dr
Fl 6
Rockville, MD 20850
7300 Calhoun Pl
Ste 600
Rockville, MD 20855
Phone (240) 777-1429
401 Hungerford Dr
Ste 500
Rockville, MD 20850
Phone (301) 217-1345
401 Hungerford Dr
Fl 3
Rockville, MD 20850
Phone (240) 961-2311
1500 Forest Glen Rd
Silver Spring, MD 20910
Phone (301) 754-7230
8818 Georgia Ave
Fl 1
Silver Spring, MD 20910
Phone (240) 733-1211
Interoperability endpoints
- deborah.fuller.p1@direct.mcg-hhs.nextgenshare.com
Organizations & group practices 6
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba Adult Behavioral Health Clinic
- Adult Mental Health Clinic/Center
- Silver Spring, MD
- NPI 1104946482
DC
-
- Health Service Clinic/Center
- Silver Spring, MD
- NPI 1487692828
DC, Social Worker
-
- Community/Behavioral Health Agency
- Rockville, MD
- NPI 1326939570
-
dba Child and Adolescent Mental Health Clinic
- Adolescent and Children Mental Health Clinic/Center
- Silver Spring, MD
- NPI 1588785216
-
dba OAS Adult Mental Health Clinic
- Adult Mental Health Clinic/Center
- Rockville, MD
- NPI 1861514697
-
dba Holy Cross Health Partners in Rockville
- Health Service Clinic/Center
- Rockville, MD
- NPI 1619787454
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1567555200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1761782400000",
"number": "1477101384",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "401 HUNGERFORD DR FL 3",
"city": "ROCKVILLE",
"state": "MD",
"postal_code": "208504154",
"telephone_number": "240-961-2311",
"fax_number": "240-777-1317"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "401 HUNGERFORD DR FL 3",
"city": "ROCKVILLE",
"state": "MD",
"postal_code": "208504154",
"telephone_number": "240-961-2311",
"fax_number": "240-777-4000"
}
],
"practiceLocations": [
{
"address_1": "1500 Forest Glen Rd",
"address_purpose": "LOCATION",
"city": "Silver Spring",
"state": "MD",
"postal_code": "209101460",
"country_code": "US",
"telephone_number": "301-754-7000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "FULLER",
"first_name": "DEBORAH",
"middle_name": "MARLENE",
"name_prefix": "Mrs.",
"credential": "LCSW-C",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2019-09-04",
"last_updated": "2025-10-30",
"certification_date": "2025-10-30",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "MD",
"license": "25159",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Rockville, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 30, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.