Individual provider Active NPI

Wolfram Goessling, MD PHD

  • Gastroenterology Physician
  • New Haven, CT
National Provider Identifier
1083696298
Registry record updated Aug 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
081462 Issued in CT
Practice address
20 York St
New Haven, CT 06510-3220
Phone
(203) 785-4119
NPI assigned
Nov 15, 2005
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 20, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Medical Oncology Physician 207RX0202X 081462 CT
Gastroenterology Physician 207RG0100X 081462 CT Primary
Gastroenterology Physician 207RG0100X 203754 MA
Medical Oncology Physician 207RX0202X 203754 MA

Addresses

Primary practice location

20 York St
New Haven, CT 06510-3220

Mailing address

20 York St
New Haven, CT 06510-3220

Other practice location 1

450 Brookline Ave
Dana-Farber Cancer Institute
Boston, MA 02215-5418
Phone (617) 632-3474

Other practice location 2

55 Fruit St
Boston, MA 02114-2696
Phone (617) 726-2426

Other identifiers 3

IdentifierTypeStateIssuer
J24568OtherMABCBS MA
110005349AMedicaidMA
203754OtherMATUFTS HEALTH PLAN

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA, CT2 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

Enrollment IDStateProvider typePAC IDDetails
I20040520000724 MA Practitioner - GastroenterologyPractitioner - Internal MedicinePractitioner - Hematology/OncologyPractitioner - Medical Oncology 1759372543 Reassigns benefits to 4 organizations
I20250924002546 CT Practitioner - GastroenterologyPractitioner - Medical Oncology 1759372543 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
GastroenterologyAlso: Medical Oncology
Education
Other, 1996
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

50 Division St
New Haven, CT 06511-1936

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
081462CTMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Melrosewakefield Healthcare, Inc. CurrentSince Aug 1, 2007 Accepting new patients
Hallmark Health System Inc CurrentSince Aug 1, 2007 Accepting new patients
Brigham and Women's Hospital Current Accepting new patients
Yale University CurrentSince Sep 4, 2025 Accepting new patients
Yale University CurrentSince Sep 4, 2025 Accepting new patients
Massachusetts General Physicians Organization Inc CurrentSince Jan 10, 2019 Accepting new patients
General Hospital Corp Current Accepting new patients
Melrosewakefield Healthcare, Inc. Current Accepting new patients
The General Hospital Corporation CurrentSince Jan 10, 2019 Accepting new patients
Yale University Current Accepting new patients
Hallmark Health Medical Associates Inc Gastroenterology Past Accepting new patients

Locations

40 Temple St
Ste 1A1
New Haven, CT 06510
Phone (203) 785-5208

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

50 Division St
New Haven, CT 06511
Phone (203) 785-2140

20 York St
North Haven, CT 06510
Phone (203) 688-2433

75 Francis St
Boston, MA 02115

55 Fruit St
Boston, MA 02114

55 Fruit St
#2
Boston, MA 02114
Phone (617) 726-2967

170 Governors Ave
Medford, MA 02155
Phone (781) 306-6000

Interoperability endpoints

  • Direct secure messaging: goessling.wolfram.mgh@direct.partners.masshiway.net
  • Direct secure messaging: goessling.wolfram.bwh@direct.partners.masshiway.net
  • Direct secure messaging: wgoessling734202@direct.ynhh.org

Organizations & group practices 12

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.

NPI Registry JSON

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

{
    "created_epoch": "1132012800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755648000000",
    "number": "1083696298",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "20 YORK ST",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065103220"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20 YORK ST",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065103220",
            "telephone_number": "203-785-4119"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "450 Brookline Ave",
            "address_2": "Dana-Farber Cancer Institute",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "022155418",
            "country_code": "US",
            "telephone_number": "617-632-3474",
            "fax_number": "617-632-2260",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "55 Fruit St",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "021142696",
            "country_code": "US",
            "telephone_number": "617-726-2426",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GOESSLING",
        "first_name": "WOLFRAM",
        "name_prefix": "Dr.",
        "credential": "MD PHD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2005-11-15",
        "last_updated": "2025-08-20",
        "certification_date": "2025-08-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "CT",
            "license": "081462",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CT",
            "license": "081462",
            "primary": true
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "MA",
            "license": "203754",
            "primary": false
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "MA",
            "license": "203754",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS MA",
            "identifier": "J24568",
            "state": "MA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "110005349A",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TUFTS HEALTH PLAN",
            "identifier": "203754",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in New Haven, CT

Sources for this page

Verify at the official NPI Registry.