Individual provider Active NPI

Harigovinda Reddy Challa, MD

  • Diagnostic Radiology Physician
  • Chattanooga, TN
National Provider Identifier
1508942319
Registry record updated Oct 4, 2018
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
42935 Issued in KY
Practice address
975 E 3Rd St
Box 376
Chattanooga, TN 37403-2147
Phone
(423) 778-6213
Fax
(423) 778-6299
NPI assigned
Oct 27, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 4, 2018

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Radiology Physician 2085P0229X 42935 KY
Pediatric Radiology Physician 2085P0229X 50372 TN
Diagnostic Radiology Physician 2085R0202X 42935 KY Primary

Addresses

Primary practice location

975 E 3Rd St
Box 376
Chattanooga, TN 37403-2147

Mailing address

975 E 3Rd St
Box 376
Chattanooga, TN 37403-2147
Phone (423) 778-6213

Other identifiers 3

IdentifierTypeStateIssuer
8806895MedicaidWA
321630OtherINTERNAL ID-MOTOR VEHICLE ID
7100094300MedicaidKY

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TN, NC, GA, IL, FL, IN6 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 6

Enrollment IDStateProvider typePAC IDDetails
I20130904000280 TN Practitioner - Diagnostic Radiology 0042288698 Reassigns benefits to 5 organizations
I20151222002063 NC Practitioner - Diagnostic Radiology 0042288698 Reassigns benefits to 2 organizations
I20160414001138 GA Practitioner - Diagnostic Radiology 0042288698 Reassigns benefits to 1 organization
I20170217001556 IL Practitioner - Diagnostic Radiology 0042288698 Reassigns benefits to 3 organizations
I20190531002239 FL Practitioner - Diagnostic Radiology 0042288698 Reassigns benefits to 1 organization
I20250528003493 IN Practitioner - Diagnostic Radiology 0042288698 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
Other, 1997
Medicare assignment
May accept Medicare assignment
Group practices
Northwest Iowa Hospital CorporationGroup PAC ID 0749198026, 139 clinicians
Allen Memorial Hospital CorporationGroup PAC ID 4284546045, 149 clinicians
Imaging Associates of Indiana PCGroup PAC ID 1254503345, 293 clinicians
Tennessee Interventional and Imaging Associates PLLCGroup PAC ID 4688897473, 33 clinicians

Practice addresses (Care Compare)

1814 Firelight Way
Ooltewah, TN 37363-2239
Phone (712) 279-3285

2001 W 86TH St
Asv Indianapolis
Indianapolis, IN 46260-1902
Phone (317) 338-2345

3990 E US 64 Alt
Murphy, NC 28906-6843
Phone (423) 778-7234

4423 Wayland Dr
Nashville, TN 37215-4023
Phone (713) 775-6976

975 E 3Rd St
Chattanooga, TN 37403-2147
Phone (423) 778-7234

975 E 3Rd St
Chattanooga, TN 37403-2173

Hospital & facility affiliations

  • Erlanger Medical Center Hospital, Chattanooga, TN, CCN 440104
  • Allen Hospital Hospital, Waterloo, IA, CCN 160110
  • Grundy County Memorial Hospital Hospital, Grundy Center, IA, CCN 161303
  • St Lukes Regional Medical Center Hospital, Sioux City, IA, CCN 160146
  • Unitypoint Health - Marshalltown Hospital, Marshalltown, IA, CCN 160001

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
42935KYMDPediatric Radiology Physician
50372TNMDPediatric Radiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Northwest Iowa Hospital Corporation CurrentSince Apr 7, 2025 Accepting new patients
Sheridan Radiology Services of Pinellas, Inc. Diagnostic Radiology Current Accepting new patients
Radiology Physician Solutions of West Florida, LLC Diagnostic Radiology CurrentSince Apr 20, 2019 Accepting new patients
Radiology Physician Solutions of West Florida, LLC Diagnostic Radiology Current Accepting new patients
Mercy Health System Corporation CurrentSince Jul 5, 2018 Accepting new patients
Rockford Health Physicians CurrentSince Dec 15, 2016 Accepting new patients
Imaging Associates of Indiana, PC Diagnostic Radiology CurrentSince Jan 13, 2025 Accepting new patients
Mercy Health System Corporation CurrentSince Jul 5, 2018 Accepting new patients
Wake Forest Baptist Imaging, LLC Diagnostic Radiology CurrentSince Jul 5, 2017 Accepting new patients
Specialists in Medical Imaging, SC Pediatric Radiology CurrentSince Jun 17, 2022 Accepting new patients
Sheridan Radiology Services of Pinellas, Inc. Diagnostic Radiology Current Accepting new patients
St Luke'S Methodist Hospital Current Accepting new patients
Allen Memorial Hospital Corporation Diagnostic Radiology CurrentSince Apr 7, 2025 Accepting new patients

Locations

2020 59th St W
Bradenton, FL 34209
Phone (813) 798-6303

502 W Highland Blvd
Inverness, FL 34452
Phone (352) 344-6481

2720 Stone Park Blvd
Sioux City, IA 51104
Phone (712) 259-3000

1825 Logan Ave
Waterloo, IA 50703
Phone (319) 235-3886

29624 Network Pl
Chicago, IL 60673
Phone (608) 741-7652

901 Grant St
Harvard, IL 60033
Phone (815) 943-5431

348 S Division St
Harvard, IL 60033
Phone (815) 943-1122

600 S 13th St
Pekin, IL 61554
Phone (309) 347-1151

2400 N Rockton Ave
Rockford, IL 61103
Phone (815) 971-6310

8201 E Riverside Blvd
Rockford, IL 61114
Phone (815) 971-4066

2300 N Rockton Ave
Rockford, IL 61103
Phone (815) 971-5510

1201 S Main St
Crown Point, IN 46307
Phone (219) 738-2100

2001 W 86th St
Indianapolis, IN 46260
Phone (317) 338-3617

265 Executive Park Blvd
Winston Salem, NC 27103
Phone (336) 765-5722

Interoperability endpoints

  • Direct secure messaging: hchalla1176751@direct.unitypoint.org

Organizations & group practices 14

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.

View all 14

Hospital & facility affiliations 5

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": "1161907200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1538611200000",
    "number": "1508942319",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "975 E 3RD ST",
            "address_2": "BOX 376",
            "city": "CHATTANOOGA",
            "state": "TN",
            "postal_code": "374032147",
            "telephone_number": "423-778-6213",
            "fax_number": "423-778-6299"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "975 E 3RD ST",
            "address_2": "BOX 376",
            "city": "CHATTANOOGA",
            "state": "TN",
            "postal_code": "374032147",
            "telephone_number": "423-778-6213",
            "fax_number": "423-778-6299"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHALLA",
        "first_name": "HARIGOVINDA",
        "middle_name": "REDDY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-27",
        "last_updated": "2018-10-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085P0229X",
            "taxonomy_group": "",
            "desc": "Radiology, Pediatric Radiology",
            "state": "KY",
            "license": "42935",
            "primary": false
        },
        {
            "code": "2085P0229X",
            "taxonomy_group": "",
            "desc": "Radiology, Pediatric Radiology",
            "state": "TN",
            "license": "50372",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "KY",
            "license": "42935",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "8806895",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "INTERNAL ID-MOTOR VEHICLE ID",
            "identifier": "321630",
            "state": null
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "7100094300",
            "state": "KY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Chattanooga, TN

Sources for this page

Verify at the official NPI Registry.