Martin S. Gizzi, MD

Primary specialty

Neurology PhysicianTaxonomy code 2084N0400X

License

84076 Issued in CT

Practice address

540 Litchfield St
Torrington, CT 06790-6679

Phone

(860) 496-6350

NPI assigned

Jul 28, 2005

Last updated

Aug 6, 2026By 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 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in NJ, OR2 enrollments

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 2

Specialty

NeurologyAlso: Ophthalmology

Education

University of Miami, LM Miller School of Medicine, 1985

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Hackensack Meridian Health Medical Group - Specialty Care PCGroup PAC ID 9133032519, 1,901 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Palisades Medical Center Hospital, North Bergen, NJ, CCN 310003

Merit-based Incentive Payment System (MIPS)

Final score

81.33 of 100Reported as group

Quality

66.38

Promoting interoperability

100

Improvement activities

40

Cost

71.39

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir4.healow.com/fhir/r4/IHJHBD
• Direct secure messaging: martin.gizzi@direct.hackensackmeridian.org
• Direct secure messaging: mgizzi@yourcarecommunity.org
• Direct secure messaging: mgizzi864207@ahs.direct-ci.com

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.

• Hackensack Meridian Health Medical Group - Specialty Care PC

  dba HMHMG Specialty Care

  • Surgical Critical Care Physician
  • Red Bank, NJ
  • NPI 1215989249
  Medicare reassignment Care Compare group NPD
• Legacy Clinics LLC

  • Clinic/Center
  • Portland, OR
  • NPI 1902827272
  Medicare reassignment NPD
• Hackensack Meridian Health Medical Group - Specialty Care PC

  dba HMMG New Jersey Oral & Maxillofacial Surgery

  • Durable Medical Equipment & Medical Supplies
  • North Bergen, NJ
  • NPI 1215734199
  NPD
• Community Hospital Group, Inc

  dba JFK MRMC Assistant Surgeons

  • Specialist
  • Edison, NJ
  • NPI 1427278258
  NPD (past)
• Community Hospital Group, Inc

  dba JFK Cardiology

  • Cardiovascular Disease Physician
  • Edison, NJ
  • NPI 1467670224
  NPD (past)
• Legacy Clinics LLC

  dba Legacy Medical Group Firwood

  • Rural Health Clinic/Center
  • Sandy, OR
  • NPI 1730472192
  NPD (past)
• Pacific Heart Associates, P.C.

  • Specialist
  • Portland, OR
  • NPI 1811028525
  NPD (past)

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

• HMH Hospitals Corporation

  dba Palisades Medical Center

  • General Acute Care Hospital
  • North Bergen, NJ
  • NPI 1730692344
  Care Compare affiliation
• HMH Hospitals Corporation

  dba Hackensack Meridian Diagnostic Laboratory

  • Clinical Medical Laboratory
  • North Bergen, NJ
  • NPI 1952028532

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1122508800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785974400000",
    "number": "1174523468",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "360 ESSEX ST STE 303",
            "city": "HACKENSACK",
            "state": "NJ",
            "postal_code": "076018566",
            "telephone_number": "551-996-8100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "540 LITCHFIELD ST",
            "city": "TORRINGTON",
            "state": "CT",
            "postal_code": "067906679",
            "telephone_number": "860-496-6350"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "360 Essex St Ste 303",
            "address_purpose": "LOCATION",
            "city": "Hackensack",
            "state": "NJ",
            "postal_code": "076018566",
            "country_code": "US",
            "telephone_number": "551-996-8100",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GIZZI",
        "first_name": "MARTIN",
        "middle_name": "S.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-07-28",
        "last_updated": "2026-08-06",
        "certification_date": "2026-08-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "NJ",
            "license": "MA58400",
            "primary": false
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "CT",
            "license": "84076",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "5600600",
            "state": "NJ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Genoa Healthcare LLC
• Michael Gentil, LMFT
• Kayla P Germano, PA-C
• David L Giles, M.D.
• Ashley Gille, LCSW
• Cynthia J Glasser, LCSW
• Stephen D Go, MD
• Elizabeth Jane Golden
• Leslie P Goldman, MD
• Kevin Gomez Martos

• Neurology Physician in Torrington, CT
• Providers in Torrington, CT by specialty
• Neurology Physician in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 6, 2026; 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.