Active NPI
Hannah Seen, LCSW-C
- School Social Worker
- Ellicott City, MD
National Provider Identifier
1265375158
On this page
Key facts
NPPES NPI Registry- Primary specialty
- School Social Worker
- License
- 42065
- Practice address
- 10910 Clarksville Pike
Ellicott City, MD 21042-6106 - Phone
- (410) 313-7081
- NPI assigned
- Apr 14, 2026
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | 24827 | MD | |
| School Social Worker | 1041S0200X | 42065 | MD | Primary |
Addresses
Primary practice location
10910 Clarksville Pike
Ellicott City, MD 21042-6106
Mailing address
10910 Clarksville Pike
Ellicott City, MD 21042-6106
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
| License | State | Type | Specialty |
|---|---|---|---|
| 24827 | MD | MD | Clinical Social Worker |
| 42065 | MD | MD | School Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1776124800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1776124800000",
"number": "1265375158",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "10910 CLARKSVILLE PIKE",
"city": "ELLICOTT CITY",
"state": "MD",
"postal_code": "210426106"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "10910 CLARKSVILLE PIKE",
"city": "ELLICOTT CITY",
"state": "MD",
"postal_code": "210426106",
"telephone_number": "410-313-7081"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SEEN",
"first_name": "HANNAH",
"credential": "LCSW-C",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-04-14",
"last_updated": "2026-04-14",
"certification_date": "2026-04-14",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "MD",
"license": "24827",
"primary": false
},
{
"code": "1041S0200X",
"taxonomy_group": "",
"desc": "Social Worker, School",
"state": "MD",
"license": "42065",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Ellicott City, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 14, 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.