Freddy Jean Karlo Toloza Bonilla, MD

Primary specialty

Endocrinology, Diabetes & Metabolism PhysicianTaxonomy code 207RE0101X

License

E-19494 Issued in AR

Practice address

4301 W Markham St # 556
Little Rock, AR 72205-7101

Phone

(501) 686-8000

Fax

(501) 526-5148

NPI assigned

Apr 7, 2020

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 MD

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

EndocrinologyAlso: Internal Medicine

Education

Other, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

University of Arkansas for Medical SciencesGroup PAC ID 4082528955, shared by 29 NPIs, 1,159 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• University of Arkansas Medical Sciences Hospital, Little Rock, AR, CCN 040016

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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

• University of Arkansas for Medical Sciences

  • General Acute Care Hospital
  • Little Rock, AR
  • NPI 1477549756
  Care Compare affiliation

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

{
    "created_epoch": "1586217600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1629607007",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4301 W MARKHAM ST # 783",
            "city": "LITTLE ROCK",
            "state": "AR",
            "postal_code": "722057101",
            "telephone_number": "501-686-8000",
            "fax_number": "501-526-5148"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4301 W MARKHAM ST # 556",
            "city": "LITTLE ROCK",
            "state": "AR",
            "postal_code": "722057101",
            "telephone_number": "501-686-8000",
            "fax_number": "501-526-5148"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "115 Lincoln St",
            "address_purpose": "LOCATION",
            "city": "Framingham",
            "state": "MA",
            "postal_code": "017026358",
            "country_code": "US",
            "telephone_number": "508-383-1000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TOLOZA BONILLA",
        "first_name": "FREDDY",
        "middle_name": "JEAN KARLO",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-04-07",
        "last_updated": "2026-07-13",
        "certification_date": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "AR",
            "license": "E-19494",
            "primary": false
        },
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "AR",
            "license": "E-19494",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Claudia M Tolleson, M. D.
• Sarah M Tolleson, APN
• Herbert Tolliver, RRT
• Jessica G Tolliver, LMT, MMT
• Nazana Tolliver
• Kelsey Tom
• Caroline Jordan Tomanek, DO
• Lizeth Tomas, MHPP
• Esther Tompkins, DO
• Franklin Tondjo, APRN

• Endocrinology, Diabetes & Metabolism Physician in Little Rock, AR
• Providers in Little Rock, AR by specialty
• Endocrinology, Diabetes & Metabolism Physician in Arkansas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.
• 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.