Active NPI
Melisa Marleni Pena, LICSW
- Clinical Social Worker
- Washington, DC
National Provider Identifier
1508682717
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- LC200003716
- Practice address
- 1755 Newton St NW
Washington, DC 20010-1823 - Phone
- (202) 487-5389
- NPI assigned
- Dec 3, 2024
- 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 | LC200003716 | DC | Primary |
Addresses
Primary practice location
1755 Newton St NW
Washington, DC 20010-1823
Mailing address
7307 16TH Ave
Takoma Park, MD 20912-7043
Phone (202) 487-5389
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 |
|---|---|---|---|
| LC200003716 | DC | MD | Clinical Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1733184000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1755734400000",
"number": "1508682717",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "7307 16TH AVE",
"city": "TAKOMA PARK",
"state": "MD",
"postal_code": "209127043",
"telephone_number": "202-487-5389"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1755 NEWTON ST NW",
"city": "WASHINGTON",
"state": "DC",
"postal_code": "200101823",
"telephone_number": "202-487-5389"
}
],
"practiceLocations": [],
"basic": {
"last_name": "PENA",
"first_name": "MELISA",
"middle_name": "MARLENI",
"name_prefix": "Ms.",
"credential": "LICSW",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2024-12-03",
"last_updated": "2025-08-21",
"certification_date": "2025-08-21",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "DC",
"license": "LC200003716",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Washington, DC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 21, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.