Individual provider Active NPI

David Zweiback

  • Internal Medicine Physician
  • Hilton Head Island, SC
National Provider Identifier
1457369233
Registry record updated Oct 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
93894DO Issued in SC
Practice address
89 N Main St
Hilton Head Island, SC 29926-6613
Phone
(843) 681-5305
Fax
(843) 681-9460
NPI assigned
Aug 4, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 24, 2025

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 93894DO SC Primary

Addresses

Primary practice location

89 N Main St
Hilton Head Island, SC 29926-6613

Mailing address

89 N Main St
Hilton Head Island, SC 29926-6613
Phone (843) 681-5305

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA, NJ, SC3 enrollments
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 3

Enrollment IDStateProvider typePAC IDDetails
I20101217000422 PA Practitioner - Internal MedicinePractitioner - DermatologyPractitioner - Family Practice 2769380229 Reassigns benefits to 3 organizations
I20191002003081 NJ Practitioner - Internal MedicinePractitioner - Dermatology 2769380229
I20250902000694 SC Practitioner - Internal Medicine 2769380229 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Philadelphia College of Osteopathic Medicine, 1991
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Dr. Paul Long, LLCGroup PAC ID 7012224819, 2 clinicians

Practice addresses (Care Compare)

89 N Main St
Hilton Head Island, SC 29926-6613
Phone 84368153059

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Melanoma (skin cancer) excision1-10
Removal of skin lesions15
Removal or shaving of skin growth1-10
Skin biopsy1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
93894DOSCMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Joint Regeneration of Pennsylvania LLC CurrentSince Jan 15, 2023 Accepting new patients
Monarch Concierge MD Internal Medicine CurrentSince Jun 1, 2025 Accepting new patients
Allied Medical Associates, P.C. CurrentSince May 31, 2022 Accepting new patients
Mdvip Medical Group PA LLC Internal Medicine CurrentSince Jan 26, 2017 Accepting new patients
Northwestern Medical Associates PC Internal Medicine Past Accepting new patients
Associates in Cardiovascular Education, PC Past Accepting new patients
Inhome Doctors, PC Past Accepting new patients

Locations

4950 Communication Ave
Ste 100
Boca Raton, FL 33431
Phone (561) 982-4300

200 Lakeside Dr
Ste 222
Horsham, PA 19044
Phone (215) 346-2821

89 Main St
Hilton Head Island, SC 29926
Phone (843) 681-5305

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/9658/brand/1/csg/1/fhir/r4
  • FHIR API: https://fhir.meditouchehr.com/api/fhir/r4/
  • FHIR API: https://api.platform.athenahealth.com/13865/brand/1/csg/1/fhir/r4
  • FHIR API: https://api.platform.athenahealth.com/11105/brand/1/csg/1/fhir/r4
  • Direct secure messaging: david.zweiback.1@9658.direct.athenahealth.com

Organizations & group practices 7

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.

Hospital & facility affiliations 9

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": "1154649600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761264000000",
    "number": "1457369233",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "89 N MAIN ST",
            "city": "HILTON HEAD ISLAND",
            "state": "SC",
            "postal_code": "299266613",
            "telephone_number": "843-681-5305",
            "fax_number": "843-681-9460"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "89 N MAIN ST",
            "city": "HILTON HEAD ISLAND",
            "state": "SC",
            "postal_code": "299266613",
            "telephone_number": "843-681-5305",
            "fax_number": "843-681-9460"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZWEIBACK",
        "first_name": "DAVID",
        "name_prefix": "Dr.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-04",
        "last_updated": "2025-10-24",
        "certification_date": "2025-10-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "SC",
            "license": "93894DO",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Hilton Head Island, SC

Sources for this page

Verify at the official NPI Registry.