Hanimi Reddy Challa, M.D.

Primary specialty

Geriatric Medicine (Internal Medicine) PhysicianTaxonomy code 207RG0300X

License

ME 0040003 Issued in FL

Practice address

1714 SW 17TH St Ste 350
Ocala, FL 34471-1227

Phone

(352) 547-4916

Fax

(352) 421-5668

NPI assigned

Jul 6, 2006

Sex

Male

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

Enrolled in FL

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

Specialty

Geriatric MedicineAlso: Internal Medicine

Education

Other, 1975

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Florida Medical Associates LLCGroup PAC ID 0648271155, 162 clinicians

Cora Health Services IncGroup PAC ID 1759290992, shared by 21 NPIs, 1,125 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Vitas Healthcare Corporation of Florida Hospice, Melbourne, FL, CCN 101545
• Hospice of Marion County Inc Hospice, Ocala, FL, CCN 101518

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• Optimum HealthCare HMO Network
• Freedom Health HMO Network

Interoperability endpoints

• Direct secure messaging: hanimi.challa@sl.eclinicaldirectplus.com

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.

• Florida Medical Associates LLC

  dba VIPcare

  • Primary Care Clinic/Center
  • Lady Lake, FL
  • NPI 1336153709
  Medicare reassignment Care Compare group NPD
• Challa's Citrus & Marion Geriatrics Assoc., PA

  • Internal Medicine Physician
  • Ocala, FL
  • NPI 1700491107
  NPD Authorized official
• J.P.Gadikota Corp

  • Primary Care Clinic/Center
  • Ocala, FL
  • NPI 1407159031
  NPD (past)
• Pasco Emergency Physicians LLC

  • Emergency Medicine Physician
  • Dade City, FL
  • NPI 1720009624
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Hospice of Marion County Inc

  • Community Based Hospice Care Agency
  • Ocala, FL
  • NPI 1235189440
  Care Compare affiliation
• Vitas Healthcare Corporation of Florida

  • Community Based Hospice Care Agency
  • Boynton Beach, FL
  • NPI 1467507657
  Care Compare affiliation
• Vitas Healthcare Corporation of Florida

  • Community Based Hospice Care Agency
  • Miami Lakes, FL
  • NPI 1528113792
  Care Compare affiliation
• Vitas Healthcare Corporation of Florida

  • Community Based Hospice Care Agency
  • Melbourne, FL
  • NPI 1669548053
  Care Compare affiliation
• Vitas Healthcare Corporation of Florida

  • Community Based Hospice Care Agency
  • Tallahassee, FL
  • NPI 1972555464
  Care Compare affiliation

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

{
    "created_epoch": "1152144000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762905600000",
    "number": "1730111550",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "601 S HARBOUR ISLAND BLVD STE 200",
            "city": "TAMPA",
            "state": "FL",
            "postal_code": "336025925",
            "telephone_number": "800-480-5243",
            "fax_number": "800-928-7449"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1714 SW 17TH ST STE 350",
            "city": "OCALA",
            "state": "FL",
            "postal_code": "344711227",
            "telephone_number": "352-547-4916",
            "fax_number": "352-421-5668"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "9920 SW 84th Ct",
            "address_purpose": "LOCATION",
            "city": "Ocala",
            "state": "FL",
            "postal_code": "344819118",
            "country_code": "US",
            "telephone_number": "352-873-1100",
            "fax_number": "352-873-9151",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHALLA",
        "first_name": "HANIMI",
        "middle_name": "REDDY",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-07-06",
        "last_updated": "2025-11-12",
        "certification_date": "2025-11-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Geriatric Medicine",
            "state": "FL",
            "license": "ME 0040003",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• CF Anesthesia, LLC
• Karen Denise Chadwick, RN
• Cristhine Stephanie Chagas Pastorini, M.D.
• Sook K. Chai, O.D.
• Amit Chakrabarty, M.D.
• Challa's Citrus & Marion Geriatrics Assoc., PA
• Mary Chalmers
• Nkitta Chalmers
• Cara Chamberlain, RN
• Madalynn Chambers

• Geriatric Medicine (Internal Medicine) Physician in Ocala, FL
• Providers in Ocala, FL by specialty
• Geriatric Medicine (Internal Medicine) Physician in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 12, 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.