Organization Active NPI

Expert Witness Services LLC

  • Medical Specialty Clinic/Center
  • North Myrtle Beach, SC
National Provider Identifier
1366969438
Registry record updated Jul 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Specialty Clinic/CenterTaxonomy code 261QM2500X
Legal business name
EXPERT WITNESS SERVICES LLC
Practice address
1016 2ND Ave N Ste 203
North Myrtle Beach, SC 29582-3288
Phone
(843) 222-5395
NPI assigned
Aug 29, 2017
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 1, 2026

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

Authorized official

Name
Dr. David Mark Weitzman, MDNPI 1376776781
Title
Physician
Phone
(843) 222-5395

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 5

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207P00000X 39135 SC
Health Service Clinic/Center 261QH0100X
Migrant Health Clinic/Center 261QM1000X
Medical Specialty Clinic/Center 261QM2500X Primary
Urgent Care Clinic/Center 261QU0200X

Addresses

Primary practice location

1016 2ND Ave N Ste 203
North Myrtle Beach, SC 29582-3288

Mailing address

1016 2ND Ave N Ste 203
North Myrtle Beach, SC 29582-3288
Phone (843) 222-5395

Other names 1

  • David Weitzman MD Doing business as

National Provider Directory

National Provider Directory

Locations

802 41st Ave S
North Myrtle Beach, SC 29582
Phone (843) 491-3007

1016 2nd Ave N
Ste 203
North Myrtle Beach, SC 29582
Phone (843) 222-5395

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1503964800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1782864000000",
    "number": "1366969438",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1016 2ND AVE N STE 203",
            "city": "NORTH MYRTLE BEACH",
            "state": "SC",
            "postal_code": "295823288",
            "telephone_number": "843-222-5395"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1016 2ND AVE N STE 203",
            "city": "NORTH MYRTLE BEACH",
            "state": "SC",
            "postal_code": "295823288",
            "telephone_number": "843-222-5395"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "EXPERT WITNESS SERVICES LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2017-08-29",
        "last_updated": "2026-07-01",
        "certification_date": "2026-07-01",
        "status": "A",
        "authorized_official_last_name": "WEITZMAN",
        "authorized_official_first_name": "DAVID",
        "authorized_official_middle_name": "MARK",
        "authorized_official_title_or_position": "PHYSICIAN",
        "authorized_official_telephone_number": "843-222-5395",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Emergency Medicine",
            "state": "SC",
            "license": "39135",
            "primary": false
        },
        {
            "code": "261QH0100X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Health Service",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261QM1000X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Migrant Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261QM2500X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Medical Specialty",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "261QU0200X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Urgent Care",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "David Weitzman MD",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in North Myrtle Beach, SC

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.