Individual provider Active NPI

Kenneth Rosenfield, M.D.

  • Cardiovascular Disease Physician
  • Boston, MA
National Provider Identifier
1134327745
Registry record updated Aug 26, 2009
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
79142 Issued in MA
Practice address
55 Fruit St # 800
Mailstop 843
Boston, MA 02114-2621
Phone
(617) 724-1935
Fax
(617) 726-3971
NPI assigned
Jul 5, 2007
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 26, 2009

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X 79142 MA Primary

Addresses

Primary practice location

55 Fruit St # 800
Mailstop 843
Boston, MA 02114-2621

Mailing address

55 Fruit St
GRB 800
Boston, MA 02114-2621
Phone (617) 724-1935

Other identifiers 3

IdentifierTypeStateIssuer
J08828OtherMABCBS MA
3047610MedicaidMA
713099OtherMATUFTS HEALTH PLAN

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA
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
I20040503000075 MA Practitioner - Cardiovascular Disease (Cardiology)Practitioner - Internal MedicinePractitioner - Interventional Cardiology 1254329063 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)Also: Internal Medicine, Interventional Cardiology
Education
University of Massachusetts Medical School, 1982
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Massachusetts General Physicians Organization IncGroup PAC ID 2466365820, 3,494 clinicians

Practice addresses (Care Compare)

50 Staniford St
Boston, MA 02114-2517

55 Fruit St
Boston, MA 02114-2696
Phone (617) 724-0287

Hospital & facility affiliations

  • Massachusetts General Hospital Hospital, Boston, MA, CCN 220071
  • Newton-Wellesley Hospital Hospital, Newton, MA, CCN 220101
  • North Shore Medical Center - Hospital, Salem, MA, CCN 220035
  • Brigham and Women'S Hospital Hospital, Boston, MA, CCN 220110

Procedures performed for Medicare patients

ProcedureNumber of procedures
Coronary angioplasty and stenting71
Pacemaker insertion or repair1-10
Leg revascularization (restoring blood flow)13

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
The General Hospital Corporation CurrentSince Oct 1, 2006 Accepting new patients
Massachusetts General Physicians Organization Inc CurrentSince Dec 16, 1996 Accepting new patients
General Hospital Corp Current Accepting new patients
Massachusetts General Hospital Past Accepting new patients

Locations

55 Fruit St
#800
Boston, MA 02114
Phone (617) 724-8052

55 Fruit St
Boston, MA 02114

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

736 Cambridge St
Brighton, MA 02135
Phone (617) 789-2762

275 Sandwich St
Plymouth, MA 02360
Phone (508) 746-2000

Interoperability endpoints

  • Direct secure messaging: rosenfield.kenneth.mgh@direct.partners.masshiway.net

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 4

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": "1183593600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1251244800000",
    "number": "1134327745",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "55 FRUIT ST",
            "address_2": "GRB 800",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021142621",
            "telephone_number": "617-724-1935",
            "fax_number": "617-726-3971"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "55 FRUIT ST # 800",
            "address_2": "MAILSTOP 843",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021142621",
            "telephone_number": "617-724-1935",
            "fax_number": "617-726-3971"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ROSENFIELD",
        "first_name": "KENNETH",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-07-05",
        "last_updated": "2009-08-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "MA",
            "license": "79142",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS MA",
            "identifier": "J08828",
            "state": "MA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3047610",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TUFTS HEALTH PLAN",
            "identifier": "713099",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.