Individual provider Active NPI

Sergio Leal-Angeles, DNP, CRNA

  • Certified Registered Nurse Anesthetist
  • Little Rock, AR
National Provider Identifier
1750120028
Registry record updated Sep 19, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
230284 Issued in AR
Practice address
4301 W Markham St # 515
Little Rock, AR 72205-7101
Phone
(501) 686-8000
Fax
(501) 526-5148
NPI assigned
May 24, 2024
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 19, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X R104611 AR
Certified Registered Nurse Anesthetist 367500000X 230284 AR Primary

Addresses

Primary practice location

4301 W Markham St # 515
Little Rock, AR 72205-7101

Mailing address

4301 W Markham St # 783
Little Rock, AR 72205-7101
Phone (501) 686-8000

Other names 1

  • Sergio Leal Angeles Other name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AR

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20241002002663 AR Practitioner - Certified Registered Nurse Anesthetist (Crna) 5890226773 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2024
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)

1 Childrens Way
Suite 653
Little Rock, AR 72202-3571
Phone (501) 364-1100

4301 W Markam St
Little Rock, AR 72205-7101
Phone (501) 686-8000

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
R104611ARMDRegistered Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
University of Arkansas for Medical Sciences CurrentSince Apr 20, 2025 Accepting new patients
University of Arkansas for Medical Sciences Current Accepting new patients
University of Arkansas for Medical Sciences Current Accepting new patients
University of Arkansas for Medical Sciences CurrentSince Sep 1, 2024 Accepting new patients
Arkansas Childrens Hospital CurrentSince Apr 20, 2025 Accepting new patients
University of Arkansas for Medical Sciences CurrentSince Sep 1, 2024 Accepting new patients
Arkansas Children'S Hospital CurrentSince Apr 20, 2025 Accepting new patients
Arkansas Childrens Hospital Past Accepting new patients

Locations

4301 W Markham St
#783
Little Rock, AR 72205
Phone (501) 603-1278

1 Childrens Way
Little Rock, AR 72202
Phone (501) 364-1874

4301 W Markham St
#515
Little Rock, AR 72205
Phone (501) 603-1656

1 Childrens Way
#653
Little Rock, AR 72202
Phone (501) 614-2006

4301 W Markham St
Little Rock, AR 72205
Phone (501) 603-1278

1 Childrens Way
Ste 653
Little Rock, AR 72202

Organizations & group practices 8

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.

Hospital & facility affiliations 1

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": "1716508800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1726704000000",
    "number": "1750120028",
    "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 # 515",
            "city": "LITTLE ROCK",
            "state": "AR",
            "postal_code": "722057101",
            "telephone_number": "501-686-8000",
            "fax_number": "501-526-5148"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEAL-ANGELES",
        "first_name": "SERGIO",
        "credential": "DNP, CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2024-05-24",
        "last_updated": "2024-09-19",
        "certification_date": "2024-09-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "AR",
            "license": "R104611",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "AR",
            "license": "230284",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SERGIO",
            "last_name": "LEAL ANGELES",
            "credential": "DNP, CRNA",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Little Rock, AR

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 19, 2024; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.