Individual provider Active NPI

Nicholas Joseph Kiefer, M.D.

  • Cardiovascular Disease Physician
  • New York, NY
National Provider Identifier
1861849531
Registry record updated Sep 19, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
297705 Issued in NY
Practice address
550 1St Ave FL 14
New York, NY 10016-6402
Phone
(212) 263-0855
Fax
(646) 501-0150
NPI assigned
May 23, 2016
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 19, 2023

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 297705 NY Primary

Addresses

Primary practice location

550 1St Ave FL 14
New York, NY 10016-6402

Mailing address

550 1St Ave FL 14
New York, NY 10016-6402
Phone (212) 263-0855

Other practice location 1

330 Brookline Ave
Boston, MA 02215-5400
Phone (617) 667-7000

Other identifiers 1

IdentifierTypeStateIssuer
297705MedicaidNY

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address Nicholas.kiefer@nyulangone.org Nyu langone

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
I20230808002541 NY Practitioner - Cardiovascular Disease (Cardiology) 2961796891 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
New York UniversityGroup PAC ID 1355232422, 5,925 clinicians

Practice addresses (Care Compare)

111 Broadway
New York, NY 10006-1901
Phone (212) 263-9700

530 1St Ave
New York, NY 10016-6402
Phone (212) 263-7300

550 1St Ave
New York, NY 10016-6402
Phone (212) 263-7300

560 1St Ave
New York, NY 10016-6402
Phone (212) 263-7300

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
90.8 of 100Reported as group
Quality
91.79
Promoting interoperability
100
Improvement activities
40
Cost
75.18

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
New York University Cardiovascular Disease CurrentSince Aug 1, 2023 Accepting new patients
New York University Cardiovascular Disease CurrentSince Aug 1, 2023 Accepting new patients
New York City Health and Hospitals Corporation Past Accepting new patients

Locations

550 1st Ave
New York, NY 10016
Phone (212) 263-3293

550 1st Ave
Fl 14
New York, NY 10016
Phone (212) 263-4614

Networks

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

Interoperability endpoints

  • Direct secure messaging: nicholas.kiefer@nyulangone.org
  • Direct secure messaging: nkiefer299466@nyumc.direct-ci.com
  • Direct secure messaging: nkiefer853583@nychhc.direct-ci.com

Organizations & group practices 3

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 8

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": "1463961600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1695081600000",
    "number": "1861849531",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "550 1ST AVE FL 14",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100166402",
            "telephone_number": "212-263-0855",
            "fax_number": "646-501-0150"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "550 1ST AVE FL 14",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100166402",
            "telephone_number": "212-263-0855",
            "fax_number": "646-501-0150"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "330 Brookline Ave",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "022155400",
            "country_code": "US",
            "telephone_number": "617-667-7000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KIEFER",
        "first_name": "NICHOLAS",
        "middle_name": "JOSEPH",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-05-23",
        "last_updated": "2023-09-19",
        "certification_date": "2023-09-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "NY",
            "license": "297705",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "297705",
            "state": "NY"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "Nicholas.kiefer@nyulangone.org",
            "affiliation": "Y",
            "affiliationName": "Nyu langone",
            "address_1": "550 1st Ave",
            "city": "New York",
            "state": "NY",
            "country_code": "US",
            "postal_code": "100166402",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.