Individual provider Active NPI

John J Oppenheimer, MD

  • Allergy Physician
  • Cedar Knolls, NJ
National Provider Identifier
1639170871
Registry record updated May 16, 2016
On this page

Key facts

NPPES NPI Registry
Primary specialty
Allergy PhysicianTaxonomy code 207KA0200X
License
25MA05056200 Issued in NJ
Practice address
8 Saddle Rd
First Floor
Cedar Knolls, NJ 07927-1902
Phone
(908) 934-0555
Fax
(973) 540-0472
NPI assigned
Aug 10, 2005
Last updated
May 16, 2016By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 16, 2016

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Allergy Physician 207KA0200X 25MA05056200 NJ Primary

Addresses

Primary practice location

8 Saddle Rd
First Floor
Cedar Knolls, NJ 07927-1902

Mailing address

PO Box 416457
Boston, MA 02241-6457
Phone (973) 656-6280

Other identifiers 8

IdentifierTypeStateIssuer
5534500MedicaidNJ
IS245OtherNJOXFORD INS.
222233003OtherNJHORIZON BC
222233003019OtherNJCIGNA INS.
67H422OtherNJEMPIRE HEALTH
121677OtherNJCHN INS.
30002942OtherNJRAILROAD MEDICARE
4263616OtherNJAETNA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NJ
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 1

Enrollment IDStateProvider typePAC IDDetails
I20100311000475 NJ Practitioner - Allergy/Immunology 7719978022 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Allergy/Immunology
Education
Temple University School of Medicine, 1986
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Jeffrey Weiss, M.D., P.a.Group PAC ID 0446236483, 18 clinicians

Practice addresses (Care Compare)

261 James St
Suite 3F
Morristown, NJ 07960-6348
Phone (973) 267-3646

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Jeffrey Weiss MD PA Allergy CurrentSince Mar 20, 2025 Accepting new patients
Pulmonary & Allergy Associates, PA Current Accepting new patients

Locations

261 James St
Ste 3F
Morristown, NJ 07960
Phone (973) 267-3646

44 State Rt 23
Ste 6
Riverdale, NJ 07457
Phone (973) 248-9199

530 Morris Ave
Springfield, NJ 07081
Phone (973) 467-3334

1 Springfield Ave
Summit, NJ 07901
Phone (908) 273-8300

1 Springfield Ave
Fl 3
Summit, NJ 07901
Phone (908) 937-0555

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 1

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": "1123632000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1463356800000",
    "number": "1639170871",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 416457",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022416457",
            "telephone_number": "973-656-6280",
            "fax_number": "973-290-7495"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8 SADDLE RD",
            "address_2": "FIRST FLOOR",
            "city": "CEDAR KNOLLS",
            "state": "NJ",
            "postal_code": "079271902",
            "telephone_number": "908-934-0555",
            "fax_number": "973-540-0472"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OPPENHEIMER",
        "first_name": "JOHN",
        "middle_name": "J",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-10",
        "last_updated": "2016-05-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207KA0200X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology, Allergy",
            "state": "NJ",
            "license": "25MA05056200",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "5534500",
            "state": "NJ"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "OXFORD INS.",
            "identifier": "IS245",
            "state": "NJ"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HORIZON BC",
            "identifier": "222233003",
            "state": "NJ"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CIGNA INS.",
            "identifier": "222233003019",
            "state": "NJ"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "EMPIRE HEALTH",
            "identifier": "67H422",
            "state": "NJ"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CHN INS.",
            "identifier": "121677",
            "state": "NJ"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "30002942",
            "state": "NJ"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "4263616",
            "state": "NJ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Cedar Knolls, NJ

Sources for this page

Verify at the official NPI Registry.