NPIMap

Individual provider Active NPI

Brian J Chernak, MD

  • Internal Medicine Physician
  • New York, NY
National Provider Identifier
1659877330
Registry record updated May 31, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
302301 Issued in NY
Practice address
530 E 74TH St
New York, NY 10021-3459
Phone
(212) 639-2194
NPI assigned
Apr 2, 2018
Last updated
May 31, 2024By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 31, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 302301 NY Primary

Addresses

Primary practice location

530 E 74TH St
New York, NY 10021-3459

Mailing address

530 E 74TH St
New York, NY 10021-3459

Other practice location 1

480 Red Hill Rd
Middletown, NJ 07748-3052
Phone (212) 639-2194

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY, NJ2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20240909001009 NY Practitioner - Hematology/OncologyPractitioner - Internal Medicine 7416295019 Reassigns benefits to 2 organizations
I20241016000432 NJ Practitioner - Hematology/OncologyPractitioner - Internal Medicine 7416295019 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Hematology/OncologyAlso: Internal Medicine
Education
State University of New York Downstate Medical Center, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
MSK MonmouthGroup PAC ID 1153619291, 300 clinicians

Practice addresses (Care Compare)

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

480 Red Hill Rd
Middletown, NJ 07748-3052
Phone (908) 542-3007

530 E 74TH St
New York, NY 10021-3402
Phone (212) 639-2000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
82.85 of 100Reported as group
Quality
80.94
Improvement activities
40
Cost
65.19

Merit-based Incentive Payment System (MIPS)

Final score
79.57 of 100Reported as group
Quality
70.48
Improvement activities
40
Cost
69.36

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
302301NYMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Memorial Hematology Lymphoma Group CurrentSince Aug 1, 2024 Accepting new patients
Mskcc Clinical Practice Plan CurrentSince Aug 1, 2024 Accepting new patients
Mskcc Clinical Practice Plan Internal Medicine CurrentSince Aug 1, 2024 Accepting new patients
Memorial Hematology Lymphoma Group CurrentSince Aug 1, 2024 Accepting new patients
MSK Monmouth CurrentSince Aug 1, 2024 Accepting new patients

Locations

480 Red Hill Rd
Middletown, NJ 07748
Phone (908) 542-3007

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

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

Networks

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

Interoperability endpoints

  • Direct secure messaging: bchernak23604@mskcc.direct-ci.com

Organizations & group practices 5

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": "1522627200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1717113600000",
    "number": "1659877330",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "530 E 74TH ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100213459"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "530 E 74TH ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100213459",
            "telephone_number": "212-639-2194"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "480 Red Hill Rd",
            "address_purpose": "LOCATION",
            "city": "Middletown",
            "state": "NJ",
            "postal_code": "077483052",
            "country_code": "US",
            "telephone_number": "212-639-2194",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHERNAK",
        "first_name": "BRIAN",
        "middle_name": "J",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-04-02",
        "last_updated": "2024-05-31",
        "certification_date": "2024-05-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "302301",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.