Individual provider Active NPI

Kevin William O'Hara, MD

  • Internal Medicine Physician
  • Wilmington, DE
National Provider Identifier
1538100672
Registry record updated Jan 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
C1-0003918 Issued in DE
Practice address
1941 Limestone Rd Ste 218
Wilmington, DE 19808-5400
Phone
(302) 995-2090
Fax
(302) 995-5426
NPI assigned
Jun 9, 2006
Last updated
Jan 2, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 2, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X C1-0003918 DE Primary

Addresses

Primary practice location

1941 Limestone Rd Ste 218
Wilmington, DE 19808-5400

Mailing address

1941 Limestone Rd Ste 218
Wilmington, DE 19808-5400
Phone (302) 995-2090

Other identifiers 1

IdentifierTypeStateIssuer
1538100672OtherDENPI

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
I20110411000477 DE Practitioner - Internal Medicine 7416942651 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Rutgers School of Dental Medicine, 1982
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Delaware Medical Group, LLCGroup PAC ID 0345235578, 4 clinicians

Practice addresses (Care Compare)

2006 Limestone Rd
Suite 3
Wilmington, DE 19808-5553
Phone (302) 998-2166

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Delaware Medical Group, LLC Internal Medicine CurrentSince Jan 1, 2002 Accepting new patients
Delaware Diagnostic Services, Inc. PastSince May 1, 2004 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients
Regional Medical Group LLC PastSince Mar 1, 2013 Accepting new patients

Locations

1941 Limestone Rd
Ste 218
Wilmington, DE 19808
Phone (302) 633-1442

2006 Limestone Rd
Ste 3
Wilmington, DE 19808
Phone (302) 992-9831

Interoperability endpoints

  • Direct secure messaging: kevin.o.hara.1@27902.direct.athenahealth.com

Organizations & group practices 4

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.

Hospital & facility affiliations 8

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1149811200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767312000000",
    "number": "1538100672",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1941 LIMESTONE RD STE 218",
            "city": "WILMINGTON",
            "state": "DE",
            "postal_code": "198085400",
            "telephone_number": "302-995-2090",
            "fax_number": "302-995-5426"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1941 LIMESTONE RD STE 218",
            "city": "WILMINGTON",
            "state": "DE",
            "postal_code": "198085400",
            "telephone_number": "302-995-2090",
            "fax_number": "302-995-5426"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'HARA",
        "first_name": "KEVIN",
        "middle_name": "WILLIAM",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-09",
        "last_updated": "2026-01-02",
        "certification_date": "2026-01-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "DE",
            "license": "C1-0003918",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NPI",
            "identifier": "1538100672",
            "state": "DE"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Wilmington, DE

Sources for this page

Verify at the official NPI Registry.