George Sidarous, MD

Primary specialty

Hematology & Oncology PhysicianTaxonomy code 207RH0003X

License

0101281005 Issued in VA

Practice address

4301 W Markham St
Little Rock, AR 72205-7199

Phone

(501) 686-8000

NPI assigned

Mar 27, 2022

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in VA

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 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

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.

• Signify Health, LLC

  • General Practice Physician
  • Dallas, TX
  • NPI 1689158487

  VA

  Medicare reassignment NPD

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

{
    "created_epoch": "1648339200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752969600000",
    "number": "1407506983",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3800 RESERVOIR RD NW DEPT OF",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200072113"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4301 W MARKHAM ST",
            "city": "LITTLE ROCK",
            "state": "AR",
            "postal_code": "722057199",
            "telephone_number": "501-686-8000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIDAROUS",
        "first_name": "GEORGE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-03-27",
        "last_updated": "2025-07-20",
        "certification_date": "2025-07-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "VA",
            "license": "0101281005",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "VA",
            "license": "0101281005",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Tasha Lynette Shumate
• Patricia A Shupe
• Angela Shy, MD
• Edward Sickle, MD
• Bola Sidarous, RPH
• Sidarous, LLC
• Nancy Maged Sidarous, DDS
• Peter Sidarous, MD
• Roopa S Siddaiah, M.D
• Mohammad Saif-Ur-Rehmam Siddiqui, MD

• Hematology & Oncology Physician in Little Rock, AR
• Providers in Little Rock, AR by specialty
• Hematology & Oncology Physician in Arkansas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 20, 2025; 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.