Individual provider Active NPI

Niamh Marie Keegan, MB BCH BAO

  • Hematology & Oncology Physician
  • New York, NY
National Provider Identifier
1811487127
Registry record updated Mar 20, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
307947 Issued in NY
Practice address
1275 York Ave
New York, NY 10065-6007
Phone
(212) 639-5809
Fax
(929) 321-7170
NPI assigned
May 11, 2018
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 20, 2023

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology & Oncology Physician 207RH0003X 307947 NY Primary

Addresses

Primary practice location

1275 York Ave
New York, NY 10065-6007

Mailing address

353 E 68TH St
New York, NY 10065-5606

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
I20221114000403 NY Practitioner - Medical OncologyPractitioner - Internal Medicine 0648647198 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Medical OncologyAlso: Internal Medicine
Education
Other, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
MSK NassauGroup PAC ID 8628311685, 100 clinicians
Memorial Solid Tumor GroupGroup PAC ID 4082503354, 233 clinicians
MSK HarrisonGroup PAC ID 1052634045, 134 clinicians

Practice addresses (Care Compare)

1101 Hempstead Tpke
Uniondale, NY 11553-1112
Phone (212) 639-2000

1275 York Ave
New York, NY 10021-6007
Phone (212) 639-2131

500 Westchester Ave
West Harrison, NY 10604-3200
Phone (212) 639-2000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
80.41 of 100Reported as group
Quality
74.7
Improvement activities
40
Cost
69.14

Merit-based Incentive Payment System (MIPS)

Final score
75.5 of 100Reported as group
Quality
60.62
Improvement activities
40
Cost
73.87

Merit-based Incentive Payment System (MIPS)

Final score
80.82 of 100Reported as group
Quality
71.2
Improvement activities
40
Cost
72.32

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Memorial Solid Tumor Group CurrentSince Sep 1, 2022 Accepting new patients
MSK Nassau CurrentSince Sep 1, 2022 Accepting new patients
MSK Harrison CurrentSince Sep 1, 2022 Accepting new patients

Locations

353 E 68th St
New York, NY 10065
Phone (646) 422-4300

633 3rd Ave
Fl 4
New York, NY 10017
Phone (646) 227-3764

1275 York Ave
New York, NY 10065
Phone (212) 639-3813

1101 Hempstead Tpke
Uniondale, NY 11553
Phone (516) 559-1000

500 Westchester Ave
West Harrison, NY 10604
Phone (914) 367-7000

Networks

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

Interoperability endpoints

  • Direct secure messaging: nkeegan23651@mskcc.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 5

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": "1525996800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1679270400000",
    "number": "1811487127",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "353 E 68TH ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100655606"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1275 YORK AVE",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100656007",
            "telephone_number": "212-639-5809",
            "fax_number": "929-321-7170"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KEEGAN",
        "first_name": "NIAMH",
        "middle_name": "MARIE",
        "name_prefix": "Dr.",
        "credential": "MB BCH BAO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-05-11",
        "last_updated": "2023-03-20",
        "certification_date": "2023-03-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "NY",
            "license": "307947",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.