Individual provider Active NPI

David Isaac, DO

  • Emergency Medicine Physician
  • Phillipsburg, NJ
National Provider Identifier
1609829191
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
25MB080142 Issued in NJ
Practice address
185 Roseberry St
Phillipsburg, NJ 08865-1690
Phone
(908) 859-6700
Fax
(908) 859-6812
NPI assigned
May 18, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 25MB080142 NJ Primary

Addresses

Primary practice location

185 Roseberry St
Phillipsburg, NJ 08865-1690

Mailing address

3011 Muirfield Rd
Center Valley, PA 18034-8951
Phone (610) 866-2401

Other identifiers 1

IdentifierTypeStateIssuer
0092592MedicaidNJ

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
25MB080142NJMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Hillcrest Emergency Services, PC Emergency Medicine Past Accepting new patients
Colonial Emergency Physicians Emergency Medicine Past Accepting new patients
Ridge Emergency Physicians Emergency Medicine Past Accepting new patients

Organizations & group practices 3

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": "1147910400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1609829191",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3011 MUIRFIELD RD",
            "city": "CENTER VALLEY",
            "state": "PA",
            "postal_code": "180348951",
            "telephone_number": "610-866-2401"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "185 ROSEBERRY ST",
            "city": "PHILLIPSBURG",
            "state": "NJ",
            "postal_code": "088651690",
            "telephone_number": "908-859-6700",
            "fax_number": "908-859-6812"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ISAAC",
        "first_name": "DAVID",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-18",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NJ",
            "license": "25MB080142",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0092592",
            "state": "NJ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Phillipsburg, NJ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.