Nandini Mariam Isaac, DO

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

34.018793 Issued in OH

Practice address

Cleveland Clinic
9500 Euclid Avenue/JJ24
Cleveland, OH 44195

Phone

(216) 444-2200

NPI assigned

Apr 5, 2023

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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.

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

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

{
    "created_epoch": "1680652800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782777600000",
    "number": "1942995006",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9500 EUCLID AVE # JJ24",
            "city": "CLEVELAND",
            "state": "OH",
            "postal_code": "441950001",
            "telephone_number": "216-444-2200"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "CLEVELAND CLINIC",
            "address_2": "9500 EUCLID AVENUE/JJ24",
            "city": "CLEVELAND",
            "state": "OH",
            "postal_code": "44195",
            "telephone_number": "216-444-2200"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ISAAC",
        "first_name": "NANDINI",
        "middle_name": "MARIAM",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-04-05",
        "last_updated": "2026-06-30",
        "certification_date": "2026-06-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OH",
            "license": "34.018793",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Patrick Michael Irwin
• Thomas Irwin
• Larissa Maria Isaac Maximo, MD
• Gregory Isaac, M.D.
• Lonnie Isaac Sr.
• Diana Isaacs, PHARMD
• James Michael Isaacs
• Dylan Samuel Isaacson, MD, MPH
• Erin Isaacson, MD
• J Harry Isaacson, MD

• Internal Medicine Physician in Cleveland, OH
• Providers in Cleveland, OH by specialty
• Internal Medicine Physician in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 30, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.