NPIMap

Individual provider Active NPI

Marissa Danielle Rybstein, M.D.

  • Hematology (Internal Medicine) Physician
  • New York, NY
National Provider Identifier
1447593132
Registry record updated Sep 12, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology (Internal Medicine) PhysicianTaxonomy code 207RH0000X
License
283721 Issued in NY
Practice address
520 E 70TH St # 341
New York, NY 10021-9800
Phone
(212) 746-2061
Fax
(212) 746-8866
NPI assigned
Apr 1, 2013
Last updated
Sep 12, 2022By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 12, 2022

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology (Internal Medicine) Physician 207RH0000X 283721 NY Primary

Addresses

Primary practice location

520 E 70TH St # 341
New York, NY 10021-9800

Mailing address

520 E 70TH St # 341
New York, NY 10021-9800
Phone (212) 746-2061

Other names 1

  • Marissa Danielle Friedman Former name

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address mrybstein312075@nyumc.direct-ci.com

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
I20190903001528 NY Practitioner - Hematology/Oncology 8325302870 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Hematology/Oncology
Education
New York Medical College, 2013
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)

120 Mineola Blvd
Suite 500
Mineola, NY 11501-4074
Phone (516) 663-9500

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
283721NYMDHematology (Internal Medicine) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
New York University CurrentSince Sep 1, 2019 Accepting new patients
New York University CurrentSince Sep 1, 2019 Accepting new patients
Nyumc Radiology Associates Past Accepting new patients

Locations

120 Mineola Blvd
Ste 500
Mineola, NY 11501
Phone (516) 663-2765

120 Mineola Blvd
Ste 600
Mineola, NY 11501
Phone (516) 663-4525

1999 Marcus Ave
Ste 308
New Hyde Park, NY 11042
Phone (516) 466-6611

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

Networks

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

Interoperability endpoints

  • Direct secure messaging: mrybstein312075@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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 10

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": "1364774400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1662940800000",
    "number": "1447593132",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "520 E 70TH ST # 341",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100219800",
            "telephone_number": "212-746-2061",
            "fax_number": "212-746-8866"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "520 E 70TH ST # 341",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100219800",
            "telephone_number": "212-746-2061",
            "fax_number": "212-746-8866"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RYBSTEIN",
        "first_name": "MARISSA",
        "middle_name": "DANIELLE",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2013-04-01",
        "last_updated": "2022-09-12",
        "certification_date": "2022-09-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology",
            "state": "NY",
            "license": "283721",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mrybstein312075@nyumc.direct-ci.com",
            "affiliation": "N",
            "address_1": "520 E 70th St # 341",
            "city": "New York",
            "state": "NY",
            "country_code": "US",
            "postal_code": "100219800",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "MARISSA",
            "last_name": "FRIEDMAN",
            "middle_name": "DANIELLE",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.