Individual provider Active NPI

Elan Gorshein, DO, JD, MPH

  • Hematology & Oncology Physician
  • Guilford, CT
National Provider Identifier
1821364019
Registry record updated Mar 2, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
60343 Issued in CT
Practice address
Yale-New Haven Shoreline Medical Center
111 Goose Lane, Suite 1300
Guilford, CT 06437
Phone
(203) 453-9192
NPI assigned
Apr 1, 2012
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 2, 2021

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology (Internal Medicine) Physician 207RH0000X 60343 CT
Medical Oncology Physician 207RX0202X 60343 CT
Student in an Organized Health Care Education/Training Program 390200000X
Hematology & Oncology Physician 207RH0003X 60343 CT Primary

Addresses

Primary practice location

Yale-New Haven Shoreline Medical Center
111 Goose Lane, Suite 1300
Guilford, CT 06437

Mailing address

Yale-New Haven Shoreline Medical Center
111 Goose Lane, Suite 1300
Guilford, CT 06437
Phone (203) 453-9192

Other practice location 1

Smilow Cancer Center
35 Park Street
New Haven, CT 06510
Phone (203) 200-1344

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT
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
I20180621001722 CT Practitioner - Hematology/OncologyPractitioner - Internal Medicine 3577855741 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Hematology/OncologyAlso: Internal Medicine
Education
Other, 2012
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Yale UniversityGroup PAC ID 9436061736, 2,632 clinicians

Practice addresses (Care Compare)

111 Goose LN
Guilford, CT 06437-5101
Phone (203) 747-7300

Hospital & facility affiliations

  • Yale-New Haven Hospital Hospital, New Haven, CT, CCN 070022
  • Bridgeport Hospital Hospital, Bridgeport, CT, CCN 070010
  • Lawrence & Memorial Hospital Hospital, New London, CT, CCN 070007
  • Greenwich Hospital Association - Hospital, Greenwich, CT, CCN 070018

Merit-based Incentive Payment System (MIPS)

Final score
87.36 of 100Reported as group
Quality
77.36
Promoting interoperability
100
Improvement activities
40
Cost
74.27

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy, Juris Doctor

Practice roles

OrganizationSpecialtyStatusNew patients
Greenwich Hospital CurrentSince Oct 16, 2025 Accepting new patients
Yale University CurrentSince Jul 1, 2018 Accepting new patients
Greenwich Hospital CurrentSince Oct 16, 2025 Accepting new patients
Yale University CurrentSince Jul 1, 2018 Accepting new patients

Locations

5 Perryridge Rd
Greenwich, CT 06830
Phone (203) 661-5330

111 Goose Ln
Guilford, CT 06437
Phone (203) 453-7100

111 Goose Ln
Ste 1300
Guilford, CT 06437
Phone (203) 453-9192

800 Howard Ave
New Haven, CT 06519
Phone (203) 785-2140

300 George St
Fl 6
New Haven, CT 06511
Phone (203) 785-6610

789 Howard Ave
North Haven, CT 06519
Phone (203) 688-2471

Interoperability endpoints

  • Direct secure messaging: egorshein399844@direct.ynhh.org

Organizations & group practices 4

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 7

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": "1333238400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1614643200000",
    "number": "1821364019",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "YALE-NEW HAVEN SHORELINE MEDICAL CENTER",
            "address_2": "111 GOOSE LANE, SUITE 1300",
            "city": "GUILFORD",
            "state": "CT",
            "postal_code": "06437",
            "telephone_number": "203-453-9192",
            "fax_number": "203-453-0875"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "YALE-NEW HAVEN SHORELINE MEDICAL CENTER",
            "address_2": "111 GOOSE LANE, SUITE 1300",
            "city": "GUILFORD",
            "state": "CT",
            "postal_code": "06437",
            "telephone_number": "203-453-9192"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "Smilow Cancer Center",
            "address_2": "35 Park Street",
            "address_purpose": "LOCATION",
            "city": "New Haven",
            "state": "CT",
            "postal_code": "06510",
            "country_code": "US",
            "telephone_number": "203-200-1344",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GORSHEIN",
        "first_name": "ELAN",
        "credential": "DO, JD, MPH",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-04-01",
        "last_updated": "2021-03-02",
        "certification_date": "2021-03-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology",
            "state": "CT",
            "license": "60343",
            "primary": false
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "CT",
            "license": "60343",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "CT",
            "license": "60343",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Guilford, CT

Sources for this page

Verify at the official NPI Registry.