Active NPI
Dr Ellen Marshall
- Clinical Social Worker
- Lewes, DE
National Provider Identifier
1952104846
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- Legal business name
- DR ELLEN MARSHALL
- Practice address
- 17527 Nassau Commons Blvd Ste 101
Lewes, DE 19958-6283 - Phone
- (302) 381-5265
- NPI assigned
- Mar 28, 2025
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Ellen K Marshall, LCSW
- Title
- Business Owner
- Phone
- (302) 381-5265
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Psychologist | 103TF0000X | |||
| Clinical Social Worker | 1041C0700X | Primary |
Addresses
Primary practice location
17527 Nassau Commons Blvd Ste 101
Lewes, DE 19958-6283
Mailing address
19606 Coastal Hwy Unit 106
Rehoboth Beach, DE 19971-8576
Phone (302) 381-5265
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DE
Enrollment records 1
National Provider Directory
National Provider DirectoryLocations
19606 Coastal Hwy
Unit 106
Rehoboth Beach, DE 19971
Phone (302) 260-9439
Practitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Clinical Social Worker
- Lewes, DE
- NPI 1699542837
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1743120000000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1770336000000",
"number": "1952104846",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "19606 COASTAL HWY UNIT 106",
"city": "REHOBOTH BEACH",
"state": "DE",
"postal_code": "199718576",
"telephone_number": "302-381-5265"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "17527 NASSAU COMMONS BLVD STE 101",
"city": "LEWES",
"state": "DE",
"postal_code": "199586283",
"telephone_number": "302-381-5265"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "DR ELLEN MARSHALL",
"organizational_subpart": "NO",
"enumeration_date": "2025-03-28",
"last_updated": "2026-02-06",
"certification_date": "2026-02-06",
"status": "A",
"authorized_official_last_name": "MARSHALL",
"authorized_official_first_name": "ELLEN",
"authorized_official_middle_name": "K",
"authorized_official_title_or_position": "BUSINESS OWNER",
"authorized_official_telephone_number": "302-381-5265",
"authorized_official_credential": "LCSW"
},
"taxonomies": [
{
"code": "103TF0000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Psychologist, Family",
"state": null,
"license": null,
"primary": false
},
{
"code": "1041C0700X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Social Worker, Clinical",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Lewes, DE
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 6, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.