Active NPI
Diana Lynn Forlenza, LICSW
- Clinical Social Worker
- Williamsburg, VA
National Provider Identifier
1811097421
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- LW00009121
- Practice address
- 110 Yardarm CT
Williamsburg, VA 23185-5294 - Phone
- (206) 554-1342
- NPI assigned
- Sep 24, 2006
- Last updated
- Nov 17, 2025
- Sex
- Female
- Sole proprietor
- Yes
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 | LW00009121 | WA | Primary |
Addresses
Primary practice location
110 Yardarm CT
Williamsburg, VA 23185-5294
Mailing address
110 Yardarm CT
Williamsburg, VA 23185-5294
Phone (425) 318-4002
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 |
|---|---|---|---|
| LW00009121 | WA | MD | Clinical Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1159056000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1763337600000",
"number": "1811097421",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "110 YARDARM CT",
"city": "WILLIAMSBURG",
"state": "VA",
"postal_code": "231855294",
"telephone_number": "425-318-4002"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "110 YARDARM CT",
"city": "WILLIAMSBURG",
"state": "VA",
"postal_code": "231855294",
"telephone_number": "206-554-1342"
}
],
"practiceLocations": [],
"basic": {
"last_name": "FORLENZA",
"first_name": "DIANA",
"middle_name": "LYNN",
"name_prefix": "Ms.",
"credential": "LICSW",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2006-09-24",
"last_updated": "2025-11-17",
"certification_date": "2025-11-17",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "WA",
"license": "LW00009121",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Williamsburg, VA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 17, 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.