Individual provider Active NPI

Erin I Duffy, MD

  • Emergency Medicine Physician
  • Stony Brook, NY
National Provider Identifier
1497215669
Registry record updated Jan 27, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
314438-01 Issued in NY
Practice address
101 Nicolls Rd
Stony Brook, NY 11794-2119
Phone
(631) 689-8333
NPI assigned
Mar 22, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 27, 2023

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 314438-01 NY Primary

Addresses

Primary practice location

101 Nicolls Rd
Stony Brook, NY 11794-2119

Mailing address

101 Nicolls Rd
Stony Brook, NY 11794-0001

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
I20220622001645 NY Practitioner - Emergency Medicine 4082010020 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
State University of New York at Stony Brook, School of Medicine, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
John T Mather Memorial HospitalGroup PAC ID 1254237753, 176 clinicians

Practice addresses (Care Compare)

75 N Country Rd
Port Jefferson, NY 11777-2119
Phone (631) 473-1320

Hospital & facility affiliations

  • Suny/Stony Brook University Hospital Hospital, Stony Brook, NY, CCN 330393

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
314438-01NYMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
John T. Mather Memorial Hospital CurrentSince Jun 21, 2022 Accepting new patients
Stony Brook Family and Preventive Medicine, University Faculty Practic CurrentSince Apr 1, 2025 Accepting new patients
Stony Brook Emergency Physicians, University Faculty Practice Corporat Emergency Medicine CurrentSince Feb 1, 2023 Accepting new patients
North Shore-Lij Medical PC Emergency Medicine CurrentSince Jul 18, 2022 Accepting new patients
John T. Mather Memorial Hospital Emergency Medicine CurrentSince Jun 21, 2022 Accepting new patients
North Shore - Lij Medical PC CurrentSince Jul 18, 2022 Accepting new patients
John T. Mather Memorial Hospital Current Accepting new patients
University Hospital at Stony Brook Past Accepting new patients

Locations

301 Montauk Hwy
Bay Shore, NY 11706
Phone (631) 630-3977

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

300 Community Dr
Plandome, NY 11030

75 N Country Rd
Prt Jefferson, NY 11777
Phone (631) 463-1320

1 Heroes Way
Riverhead, NY 11901
Phone (631) 548-6000

100 Nicolls Rd
Stony Brook, NY 11794
Phone (631) 444-1560

101 Nicolls Rd
Rm 50
Stony Brook, NY 11794
Phone (631) 444-2465

101 Nicolls Rd
Stony Brook, NY 11794
Phone (631) 444-2065

Networks

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

Organizations & group practices 8

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 6

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": "1553212800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1674777600000",
    "number": "1497215669",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "101 NICOLLS RD",
            "city": "STONY BROOK",
            "state": "NY",
            "postal_code": "117940001"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "101 NICOLLS RD",
            "city": "STONY BROOK",
            "state": "NY",
            "postal_code": "117942119",
            "telephone_number": "631-689-8333"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUFFY",
        "first_name": "ERIN",
        "middle_name": "I",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-03-22",
        "last_updated": "2023-01-27",
        "certification_date": "2023-01-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NY",
            "license": "314438-01",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Stony Brook, NY

Sources for this page

Verify at the official NPI Registry.