Individual provider Active NPI

Michael Joseph Di Salvo, LCSW

  • Clinical Social Worker
  • Wilmington, DE
National Provider Identifier
1326438151
Registry record updated Mar 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
Q10001173 Issued in DE
Practice address
1602 Jessup St
Wilmington, DE 19802-4210
Phone
(302) 576-5050
NPI assigned
Feb 2, 2015
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 13, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 13

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X SW16993 FL
Clinical Social Worker 1041C0700X Q10001173 DE Primary
Social Worker 104100000X Q10001173 DE
Clinical Social Worker 1041C0700X 15392 SC
Clinical Social Worker 1041C0700X 27074 MD
Clinical Social Worker 1041C0700X LW61388806 WA
Clinical Social Worker 1041C0700X LICSW125617 MA
Clinical Social Worker 1041C0700X 10446-C NV
Clinical Social Worker 1041C0700X 0904014246 VA
Clinical Social Worker 1041C0700X 44SC05990700 NJ
Clinical Social Worker 1041C0700X CW021853 PA
Clinical Social Worker 1041C0700X 091468 NY
Clinical Social Worker 1041C0700X CSW008250 GA

Addresses

Primary practice location

1602 Jessup St
Wilmington, DE 19802-4210

Mailing address

PO Box 191
Rockland, DE 19732-0191
Phone (302) 651-4200

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DE, FL, MA, GA, DC, PA, NY, WA, SC9 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 9

Enrollment IDStateProvider typePAC IDDetails
I20180910000444 DE Practitioner - Clinical Social Worker 4385994532 Reassigns benefits to 2 organizations
I20230627001339 FL Practitioner - Clinical Social Worker 4385994532 Reassigns benefits to 1 organization
I20230802002211 MA Practitioner - Clinical Social Worker 4385994532 Reassigns benefits to 1 organization
I20230803000617 GA Practitioner - Clinical Social Worker 4385994532 Reassigns benefits to 1 organization
I20230803003800 DC Practitioner - Clinical Social Worker 4385994532 Reassigns benefits to 1 organization
I20230906000033 PA Practitioner - Clinical Social Worker 4385994532 Reassigns benefits to 1 organization
I20231106003009 NY Practitioner - Clinical Social Worker 4385994532 Reassigns benefits to 1 organization
I20231127003124 WA Practitioner - Clinical Social Worker 4385994532 Reassigns benefits to 1 organization
I20240419002147 SC Practitioner - Clinical Social Worker 4385994532 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Master of Arts, Master of Science

State licenses

LicenseStateTypeSpecialty
Q10001173DEMDSocial Worker
LICSW125617MAMDClinical Social Worker
27074MDMDClinical Social Worker
10446-CNVMDClinical Social Worker
15392SCMDRadiation Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Doctor on Demand Professionals P C CurrentSince Sep 21, 2025 Accepting new patients

Locations

1 California St
Ste 2300
San Francisco, CA 94111
Phone (800) 929-0926

251 Little Falls Dr
Wilmington, DE 19808
Phone (443) 347-4485

Interoperability endpoints

  • Direct secure messaging: michael.disalvo.1@30520.direct.athenahealth.com

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1422835200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773360000000",
    "number": "1326438151",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 191",
            "city": "ROCKLAND",
            "state": "DE",
            "postal_code": "197320191",
            "telephone_number": "302-651-4200"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1602 JESSUP ST",
            "city": "WILMINGTON",
            "state": "DE",
            "postal_code": "198024210",
            "telephone_number": "302-576-5050"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DI SALVO",
        "first_name": "MICHAEL",
        "middle_name": "JOSEPH",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-02-02",
        "last_updated": "2026-03-13",
        "certification_date": "2026-03-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "FL",
            "license": "SW16993",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "DE",
            "license": "Q10001173",
            "primary": true
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "DE",
            "license": "Q10001173",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "SC",
            "license": "15392",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MD",
            "license": "27074",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "WA",
            "license": "LW61388806",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MA",
            "license": "LICSW125617",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NV",
            "license": "10446-C",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "VA",
            "license": "0904014246",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NJ",
            "license": "44SC05990700",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "PA",
            "license": "CW021853",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NY",
            "license": "091468",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "GA",
            "license": "CSW008250",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Wilmington, DE

Sources for this page

Verify at the official NPI Registry.