Individual provider Active NPI

Fred Fefer, MD

  • Cardiovascular Disease Physician
  • Valley Stream, NY
National Provider Identifier
1477550135
Registry record updated Mar 19, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
204858 Issued in NY
Practice address
300 Franklin Ave
Valley Stream, NY 11580-2107
Phone
(516) 599-8280
Fax
(516) 599-8006
NPI assigned
Jul 7, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 19, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X 204858 NY Primary
Nuclear Cardiology Physician 207UN0901X 307230 NY

Addresses

Primary practice location

300 Franklin Ave
Valley Stream, NY 11580-2107

Mailing address

300 Franklin Ave
Valley Stream, NY 11580-2107
Phone (516) 599-8280

Other identifiers 1

IdentifierTypeStateIssuer
01883403MedicaidNY

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
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
I20040824000078 NY Practitioner - Cardiovascular Disease (Cardiology)Practitioner - Nuclear MedicinePractitioner - Other (Physician) 9638143811 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)Also: Nuclear Medicine
Education
Other, 1990
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
North Shore-Lij Medical PC 6,374 clinicians

Practice addresses (Care Compare)

27005 75TH Ave
New Hyde Park, NY 11040-1402
Phone (718) 470-7000

Hospital & facility affiliations

  • Long Island Jewish Medical Center Hospital, New Hyde Park, NY, CCN 330195
  • North Shore University Hospital Hospital, Manhasset, NY, CCN 330106
  • NYU Langone Hospitals Hospital, New York, NY, CCN 330214

Merit-based Incentive Payment System (MIPS)

Final score
93.07 of 100Reported as apm
Quality
79.77
Promoting interoperability
88.77
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
204858NYMDCardiovascular Disease Physician
307230NYMDNurse Practitioner

Practice roles (5 of 9)

OrganizationSpecialtyStatusNew patients
Western Nassau Diagnostic Imaging Services P.C. CurrentSince Feb 5, 2012 Accepting new patients
Portable Diagnostics Inc CurrentSince Jan 1, 2017 Accepting new patients
North Shore - Lij Medical PC CurrentSince Jul 1, 2012 Accepting new patients
Nassau Cardiology PC Cardiovascular Disease PastSince Apr 21, 2005 Accepting new patients
Flushing Hospital & Medical Center Past Accepting new patients

Locations

10201 66th Rd
Forest Hills, NY 11375
Phone (718) 830-4091

115 W Sunrise Hwy
Freeport, NY 11520
Phone (516) 546-9200

300 Community Dr
Plandome, NY 11030

300 Franklin Ave
Ste 2
Valley Stream, NY 11580
Phone (516) 561-7622

300 Franklin Ave
Valley Stream, NY 11580
Phone (516) 599-8280

900 Franklin Ave
Valley Stream, NY 11580
Phone (516) 256-6000

972 Brush Hollow Rd
Westbury, NY 11590

Networks

  • Healthfirst Medicare Network H1722
  • Healthfirst Medicare Network H5989
  • Healthfirst Medicare Network H3359
  • Healthfirst Medicare Network H9678

Interoperability endpoints

  • Direct secure messaging: fredfefer@nslijmedgr.allscriptsdirect.net

Organizations & group practices 6

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.

Hospital & facility affiliations 9

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": "1120694400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1742342400000",
    "number": "1477550135",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 FRANKLIN AVE",
            "city": "VALLEY STREAM",
            "state": "NY",
            "postal_code": "115802107",
            "telephone_number": "516-599-8280",
            "fax_number": "516-599-8006"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 FRANKLIN AVE",
            "city": "VALLEY STREAM",
            "state": "NY",
            "postal_code": "115802107",
            "telephone_number": "516-599-8280",
            "fax_number": "516-599-8006"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FEFER",
        "first_name": "FRED",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-07-07",
        "last_updated": "2025-03-19",
        "certification_date": "2025-03-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "NY",
            "license": "204858",
            "primary": true
        },
        {
            "code": "207UN0901X",
            "taxonomy_group": "",
            "desc": "Nuclear Medicine, Nuclear Cardiology",
            "state": "NY",
            "license": "307230",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01883403",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Valley Stream, NY

Sources for this page

Verify at the official NPI Registry.