NPIMap

Individual provider Active NPI

Christian Grommes, M.D.

  • Neurology Physician
  • New York, NY
National Provider Identifier
1720291727
Registry record updated Apr 1, 2011
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurology PhysicianTaxonomy code 2084N0400X
License
57.010163 Issued in OH
Practice address
1275 York Ave
New York, NY 10065-6007
Phone
(440) 728-1913
NPI assigned
May 7, 2007
Last updated
Apr 1, 2011By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 1, 2011

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Neurology Physician 2084N0400X 57.010163 OH Primary

Addresses

Primary practice location

1275 York Ave
New York, NY 10065-6007

Mailing address

1275 York Ave
New York, NY 10065-6007
Phone (440) 728-1913

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20110728000470 NY Practitioner - Neurology 1052484698 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Neurology
Education
Other, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Memorial Neurology GroupGroup PAC ID 4688563000, 96 clinicians

Practice addresses (Care Compare)

1275 York Ave
New York, NY 10065-6007
Phone (212) 639-2000

160 E 53Rd St
New York, NY 10022-5243
Phone (212) 639-2000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
81.95 of 100Reported as group
Quality
73.64
Improvement activities
40
Cost
66.25

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
57.010163OHMDNeurology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
MSK Harrison CurrentSince Jan 19, 2025 Accepting new patients
Memorial Hematology Lymphoma Group CurrentSince Jul 1, 2021 Accepting new patients
Memorial Neurology Group Neurology CurrentSince Jul 1, 2011 Accepting new patients
Mskcc Regional Network CurrentSince Jan 19, 2025 Accepting new patients
Memorial Hematology Lymphoma Group Current Accepting new patients
Memorial Hospital for Cancer and Allied Diseases Past Accepting new patients

Locations

650 Commack Rd
Commack, NY 11725
Phone (631) 623-4000

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

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

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

Networks

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

Interoperability endpoints

  • Direct secure messaging: cgrommes38140@mskcc.direct-ci.com

Organizations & group practices 6

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.

Hospital & facility affiliations 7

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": "1178496000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1301616000000",
    "number": "1720291727",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1275 YORK AVE",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100656007",
            "telephone_number": "440-728-1913"
        },
        {
            "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": "440-728-1913"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GROMMES",
        "first_name": "CHRISTIAN",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-05-07",
        "last_updated": "2011-04-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "OH",
            "license": "57.010163",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.