Individual provider Active NPI

Ross Kristal, M.D.

  • Internal Medicine Physician
  • Washington, DC
National Provider Identifier
1023497815
Registry record updated Aug 5, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
MD600004072 Issued in DC
Practice address
1251B Saratoga Ave NE
Washington, DC 20018
Phone
(202) 469-4699
NPI assigned
May 26, 2015
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 5, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 297825 NY
Internal Medicine Physician 207R00000X 60588 CT
Student in an Organized Health Care Education/Training Program 390200000X
Internal Medicine Physician 207R00000X MD600004072 DC Primary

Addresses

Primary practice location

1251B Saratoga Ave NE
Washington, DC 20018

Mailing address

82 Ellsworth Heights St
Silver Spring, MD 20910-4315
Phone (954) 292-8197

Other practice location 1

545 E 142nd St
Bronx, NY 10454
Phone (844) 692-4692

Other practice location 2

462 1st Ave
New York, NY 10016
Phone (844) 692-4692

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY, DC2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20210601001104 NY Practitioner - Internal Medicine 1850603077 Reassigns benefits to 1 organization
I20250916002679 DC Practitioner - Internal Medicine 1850603077 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Albert Einstein College of Medicine of Yeshiva University, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Unity Health Care Inc.Group PAC ID 3476647264, 151 clinicians

Practice addresses (Care Compare)

1251 B Saratoga Ave NE
Washington, DC 20018-1025
Phone (202) 832-8818

1310 Southern Ave SE
Washington, DC 20032-4623
Phone (202) 574-7222

3020 14TH St NW
Washington, DC 20009-6865
Phone (202) 745-4300

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
297825NYMDLicensed Practical Nurse
60588CTMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
New York City Health and Hospitals Corporation CurrentSince Mar 1, 2021 Accepting new patients
Unity Health Care Inc. CurrentSince Aug 18, 2025 Accepting new patients
New York City Health and Hospitals Corporation Internal Medicine CurrentSince Mar 1, 2021 Accepting new patients
Unity Health Care, Inc. CurrentSince Aug 18, 2025 Accepting new patients
New York City Health and Hospitals Corporation Internal Medicine Current Accepting new patients
Unity Health Care, Inc Past Accepting new patients

Locations

1100 New Jersey Ave SE
Ste 500
Washington, DC 20003
Phone (202) 279-1817

1251B Saratoga Ave NE
Washington, DC 20018
Phone (202) 832-8818

1310 Southern Ave SE
Washington, DC 20032
Phone (202) 574-6000

545 E 142nd St
Bronx, NY 10454
Phone (718) 579-1719

50 Water St
Fl 3
New York, NY 10004

227 Madison St
New York, NY 10002
Phone (212) 238-7000

500 1st Ave
New York, NY 10016
Phone (212) 562-4141

227 Madison St
Fl First
New York, NY 10002
Phone (212) 238-7071

Networks

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

Interoperability endpoints

  • Direct secure messaging: rkristal988754@nychhc.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 and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1432598400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754352000000",
    "number": "1023497815",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "82 ELLSWORTH HEIGHTS ST",
            "city": "SILVER SPRING",
            "state": "MD",
            "postal_code": "209104315",
            "telephone_number": "954-292-8197"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1251B SARATOGA AVE NE",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "20018",
            "telephone_number": "202-469-4699"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "545 E 142nd St",
            "address_purpose": "LOCATION",
            "city": "Bronx",
            "state": "NY",
            "postal_code": "10454",
            "country_code": "US",
            "telephone_number": "844-692-4692",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "462 1st Ave",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "10016",
            "country_code": "US",
            "telephone_number": "844-692-4692",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KRISTAL",
        "first_name": "ROSS",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2015-05-26",
        "last_updated": "2025-08-05",
        "certification_date": "2025-08-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "297825",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CT",
            "license": "60588",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "DC",
            "license": "MD600004072",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Washington, DC

Sources for this page

Verify at the official NPI Registry.