Gabriel Karkenny

Primary specialty

Infectious Disease PhysicianTaxonomy code 207RI0200X

License

25MA11818600 Issued in NJ

Practice address

975 Clifton Ave
Clifton, NJ 07013-2722

Phone

(973) 778-8666

Fax

(973) 778-7559

NPI assigned

Apr 5, 2018

Last updated

Sep 29, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

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

Specialty

Infectious Disease

Education

State University of New York Downstate Medical Center, 2015

Medicare assignment

May accept Medicare assignment

Group practices

Alpha Medical and Wellness LLCGroup PAC ID 6901252261, 2 clinicians

The Medical Group of New JerseyGroup PAC ID 4082979166, 299 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St Joseph's University Medical Center Inc Hospital, Paterson, NJ, CCN 310019
• St Mary's General Hospital Hospital, Passaic, NJ, CCN 310006
• Saint Clare's Hospital/ Denville Campus Hospital, Denville, NJ, CCN 310050

Merit-based Incentive Payment System (MIPS)

Final score

96.09 of 100Reported as apm

Quality

86.89

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

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.

• The Radiology Group of New Jersey, LLC

  dba The Medical Group of New Jersey

  • Multi-Specialty Clinic/Center
  • Hackettstown, NJ
  • NPI 1174010540
  Medicare reassignment Care Compare group NPD
• Alpha Medical and Wellness LLC

  • Internal Medicine Physician
  • Little Falls, NJ
  • NPI 1295510287
  Medicare reassignment Care Compare group
• Medical Associates of Englewood, PC

  • Internal Medicine Physician
  • Englewood, NJ
  • NPI 1952681918
  Medicare reassignment NPD
• Physician Partners of Englewood, PC

  • Internal Medicine Physician
  • Jersey City, NJ
  • NPI 1154671501
  NPD
• Monmouth Digestive Health LLC

  • Gastroenterology Physician
  • Eatontown, NJ
  • NPI 1831721232
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Prime Healthcare Services - Saint Clare's LLC

  dba Saint Clare's Hospital

  • General Acute Care Hospital
  • Denville, NJ
  • NPI 1598144362
  Care Compare affiliation
• Prime Healthcare Services - St. Mary's Passaic LLC

  dba St. Mary's Hospital

  • General Acute Care Hospital
  • Passaic, NJ
  • NPI 1770901761
  Care Compare affiliation
• St Josephs University Medical Center Inc.

  • General Acute Care Hospital
  • Paterson, NJ
  • NPI 1669462420
  Care Compare affiliation

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

{
    "created_epoch": "1522886400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759104000000",
    "number": "1407352529",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "975 CLIFTON AVE",
            "city": "CLIFTON",
            "state": "NJ",
            "postal_code": "070132722",
            "telephone_number": "973-778-8666",
            "fax_number": "973-778-7559"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "975 CLIFTON AVE",
            "city": "CLIFTON",
            "state": "NJ",
            "postal_code": "070132722",
            "telephone_number": "973-778-8666",
            "fax_number": "973-778-7559"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KARKENNY",
        "first_name": "GABRIEL",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-04-05",
        "last_updated": "2025-09-29",
        "certification_date": "2025-09-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "NJ",
            "license": "25MA11818600",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0924130",
            "state": "NJ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Sandra Kankam, RN
• Harold Marvin Kanter, PTA
• Raquel Kantor
• Robert W Kantor, M.D.
• John Kapetanakis
• Devin R Karl, DC
• Caitlin Karosen, L.C.S.W.
• Fadi Karou, MD
• Mohamed Kassem, M.D.
• Kathleen Sauchelli Gordon DMD

• Infectious Disease Physician in Clifton, NJ
• Providers in Clifton, NJ by specialty
• Infectious Disease Physician in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 29, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.