Organization Active NPI

Northern Valley Medical Association PA

  • Hematology & Oncology Physician
  • Westwood, NJ
National Provider Identifier
1447367545
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
Legal business name
NORTHERN VALLEY MEDICAL ASSOCIATION PA
Practice address
270 Old Hook Road
2ND Floor
Westwood, NJ 07675-3117
Phone
(201) 666-4949
Fax
(201) 666-6920
NPI assigned
Aug 24, 2006
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Authorized official

Name
Dr. Sheila M Fields, MD
Title
Owner
Phone
(201) 666-4949

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207R00000X
Hematology & Oncology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207RH0003X Primary

Addresses

Primary practice location

270 Old Hook Road
2ND Floor
Westwood, NJ 07675-3117

Mailing address

270 Old Hook Road
2ND Floor
Westwood, NJ 07675-3117
Phone (201) 666-4949

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NJ

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20040430000945 NJ Part B Supplier - Clinic/Group Practice 8224025119 Receives reassigned benefits from 1 practitioner
Practice locations: Westwood, NJ

National Provider Directory

National Provider Directory

Locations

270 Old Hook Rd
Ste 2
Westwood, NJ 07675
Phone (201) 358-0505

Practitioners & affiliated clinicians

Practitioners 4

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": "1156377600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757548800000",
    "number": "1447367545",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "270 OLD HOOK ROAD",
            "address_2": "2ND FLOOR",
            "city": "WESTWOOD",
            "state": "NJ",
            "postal_code": "076753117",
            "telephone_number": "201-666-4949",
            "fax_number": "201-666-6920"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "270 OLD HOOK ROAD",
            "address_2": "2ND FLOOR",
            "city": "WESTWOOD",
            "state": "NJ",
            "postal_code": "076753117",
            "telephone_number": "201-666-4949",
            "fax_number": "201-666-6920"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "NORTHERN VALLEY MEDICAL ASSOCIATION PA",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-08-24",
        "last_updated": "2025-09-11",
        "status": "A",
        "authorized_official_last_name": "FIELDS",
        "authorized_official_first_name": "SHEILA",
        "authorized_official_middle_name": "M",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "201-666-4949",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Westwood, NJ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.