Individual provider Active NPI

Elizabeth Sarah Hammer, MD

  • Nephrology Physician
  • Brooklyn, NY
National Provider Identifier
1104117340
Registry record updated Apr 9, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
268356 Issued in NY
Practice address
6740 4TH Ave FL 3
Brooklyn, NY 11220-5350
Phone
(929) 455-2000
NPI assigned
Apr 21, 2011
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 9, 2021

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nephrology Physician 207RN0300X 268356 NY Primary

Addresses

Primary practice location

6740 4TH Ave FL 3
Brooklyn, NY 11220-5350

Mailing address

550 1St Ave
New York, NY 10016-6402

Other practice location 1

550 1st Ave
Apt. 11E
New York, NY 10016-6402
Phone (732) 816-8454

Other practice location 2

150 55th St
Brooklyn, NY 11220-2508
Phone (718) 630-7000

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address ehammer42485@nyumc.direct-ci.com

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
I20160818001509 NY Practitioner - Nephrology 3870888613 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nephrology
Education
Icahn School of Medicine at Mount Sinai, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
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

111 Broadway
FL 2
New York, NY 10006-1995
Phone (212) 263-9701

1220 Ave P
Brooklyn, NY 11229-1009
Phone (718) 376-1004

150 55TH St
Brooklyn, NY 11220-2508
Phone (718) 630-7000

186 Joralemon St
Brooklyn, NY 11201-4356
Phone (212) 263-7300

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

8714 5TH Ave
Brooklyn, NY 11209-5204
Phone (718) 630-8600

97 Amity St
Brooklyn, NY 11201-6004
Phone (212) 598-6784

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

State licenses

LicenseStateTypeSpecialty
268356NYMDNephrology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
New York University CurrentSince Aug 1, 2016 Accepting new patients
New York University CurrentSince Aug 1, 2016 Accepting new patients
NYU Langone Hospitals Past Accepting new patients

Locations

6740 4th Ave
Fl 4
Brooklyn, NY 11220
Phone (929) 455-2000

6740 4th Ave
Fl 3
Brooklyn, NY 11220
Phone (929) 455-2000

150 55th St
Brooklyn, NY 11220
Phone (718) 630-7185

186 Joralemon St
Brooklyn Heights, NY 11201
Phone (718) 852-1400

550 1st Ave
Apt 11E
New York, NY 10016
Phone (732) 816-8454

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

14 Wall St
Fl 9
Wall Street, NY 10005
Phone (646) 501-3224

Networks

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

Interoperability endpoints

  • Direct secure messaging: ehammer42485@nyumc.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 9

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": "1303344000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1617926400000",
    "number": "1104117340",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "550 1ST AVE",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100166402"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6740 4TH AVE FL 3",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112205350",
            "telephone_number": "929-455-2000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "550 1st Ave",
            "address_2": "Apt. 11E",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100166402",
            "country_code": "US",
            "telephone_number": "732-816-8454",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "150 55th St",
            "address_purpose": "LOCATION",
            "city": "Brooklyn",
            "state": "NY",
            "postal_code": "112202508",
            "country_code": "US",
            "telephone_number": "718-630-7000",
            "fax_number": "718-630-8515",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HAMMER",
        "first_name": "ELIZABETH",
        "middle_name": "SARAH",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-04-21",
        "last_updated": "2021-04-09",
        "certification_date": "2021-04-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "NY",
            "license": "268356",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ehammer42485@nyumc.direct-ci.com",
            "affiliation": "N",
            "address_1": "6740 4th Ave Fl 3",
            "city": "Brooklyn",
            "state": "NY",
            "country_code": "US",
            "postal_code": "112205350",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Brooklyn, NY

Sources for this page

Verify at the official NPI Registry.