Individual provider Active NPI

William Sommers, D.O.

  • Specialist
  • Wilmington, DE
National Provider Identifier
1740210830
Registry record updated Jul 31, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
SpecialistTaxonomy code 174400000X
License
C20002717 Issued in DE
Practice address
701 N. Clayton Street
Medical Office Building Suite 217
Wilmington, DE 19805
Phone
(302) 892-9400
Fax
(302) 892-9407
NPI assigned
Jul 4, 2006
Last updated
Jul 31, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 31, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Specialist 174400000X C20002717 DE Primary

Addresses

Primary practice location

701 N. Clayton Street
Medical Office Building Suite 217
Wilmington, DE 19805

Mailing address

701 N. Clayton Street
Medical Office Building Suite 217
Wilmington, DE 19805
Phone (302) 892-9400

Other identifiers 2

IdentifierTypeStateIssuer
29893OtherBOARD CERT-NEUROLOGY
023203MedicaidDE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DE
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20110420000454 DE Practitioner - Neurology 1557383684 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Neurology
Education
Philadelphia College of Osteopathic Medicine, 1982
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

701 N Clayton St
Suite 407
Wilmington, DE 19805-3165
Phone (302) 892-9400

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy, Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
C20002717DEMDSpecialist

Practice roles

OrganizationSpecialtyStatusNew patients
Wilmington Neurology Consultants P a Specialist CurrentSince Jul 11, 1986 Accepting new patients

Locations

620 Stanton Christiana Rd
Ste 201
Newark, DE 19713
Phone (302) 338-9444

620 Stanton Christiana Rd
Ste 302
Newark, DE 19713
Phone (302) 660-7333

701 N Clayton St
Ste 217
Wilmington, DE 19805
Phone (302) 652-6050

701 N Clayton St
Ste 407
Wilmington, DE 19805
Phone (302) 421-9721

Organizations & group practices 1

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

NPI Registry JSON

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

{
    "created_epoch": "1151971200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753920000000",
    "number": "1740210830",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "701 N. CLAYTON STREET",
            "address_2": "MEDICAL OFFICE BUILDING SUITE 217",
            "city": "WILMINGTON",
            "state": "DE",
            "postal_code": "19805",
            "telephone_number": "302-892-9400"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "701 N. CLAYTON STREET",
            "address_2": "MEDICAL OFFICE BUILDING SUITE 217",
            "city": "WILMINGTON",
            "state": "DE",
            "postal_code": "19805",
            "telephone_number": "302-892-9400",
            "fax_number": "302-892-9407"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SOMMERS",
        "first_name": "WILLIAM",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-04",
        "last_updated": "2025-07-31",
        "certification_date": "2025-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "DE",
            "license": "C20002717",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BOARD CERT-NEUROLOGY",
            "identifier": "29893",
            "state": null
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "023203",
            "state": "DE"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Wilmington, DE

Sources for this page

Verify at the official NPI Registry.