Individual provider Active NPI

Stephen W Sadow, M.D.

  • Specialist
  • Succasunna, NJ
National Provider Identifier
1992750814
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
SpecialistTaxonomy code 174400000X
License
MA37400 Issued in NJ
Practice address
66 Sunset Strip
Suite 400
Succasunna, NJ 07876-1345
Phone
(973) 585-5885
Fax
(973) 584-5223
NPI assigned
May 23, 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
Specialist 174400000X MA37400 NJ Primary

Addresses

Primary practice location

66 Sunset Strip
Suite 400
Succasunna, NJ 07876-1345

Mailing address

66 Sunset Strip
Suite 400
Succasunna, NJ 07876-1345
Phone (973) 585-5885

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 Medicine

State licenses

LicenseStateTypeSpecialty
MA37400NJMDSpecialist

Practice roles

OrganizationSpecialtyStatusNew patients
Associates in Rehabilitation Medicine, PC Past Accepting new patients

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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1148342400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1992750814",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "66 SUNSET STRIP",
            "address_2": "SUITE 400",
            "city": "SUCCASUNNA",
            "state": "NJ",
            "postal_code": "078761345",
            "telephone_number": "973-585-5885",
            "fax_number": "973-584-5223"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "66 SUNSET STRIP",
            "address_2": "SUITE 400",
            "city": "SUCCASUNNA",
            "state": "NJ",
            "postal_code": "078761345",
            "telephone_number": "973-585-5885",
            "fax_number": "973-584-5223"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SADOW",
        "first_name": "STEPHEN",
        "middle_name": "W",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-23",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "NJ",
            "license": "MA37400",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Succasunna, 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.