Individual provider Active NPI

Andrew Karl Rock, MD

  • Neurological Surgery Physician
  • Sherwood, AR
National Provider Identifier
1447754759
Registry record updated Jun 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurological Surgery PhysicianTaxonomy code 207T00000X
License
E-19356 Issued in AR
Practice address
6020 Warden Rd Ste 100
Sherwood, AR 72120-6015
Phone
(501) 552-6400
NPI assigned
Mar 21, 2018
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 25, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Neurological Surgery Physician 207T00000X W5945 TX
Neurological Surgery Physician 207T00000X E-19356 AR Primary
Student in an Organized Health Care Education/Training Program 390200000X 64079

Addresses

Primary practice location

6020 Warden Rd Ste 100
Sherwood, AR 72120-6015

Mailing address

6020 Warden Rd Ste 100
Sherwood, AR 72120-6015
Phone (501) 552-6400

Other practice location 1

1924 Pine St Ste 501
Abilene, TX 79601-2452
Phone (325) 670-5145

Other practice location 2

47 New Scotland Ave, Dept Of Neurosurgery
Albany, NY 12208-3412
Phone (518) 262-6679

Medicare participation

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

Enrollment IDStateProvider typePAC IDDetails
I20250701003472 AR Practitioner - Neurosurgery 5698010551 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Neurosurgery
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
St Vincent Medical GroupGroup PAC ID 5698758803, 237 clinicians

Practice addresses (Care Compare)

6020 Warden Rd
Suite 100
Sherwood, AR 72120-6015
Phone (501) 552-6400

Hospital & facility affiliations

  • St Vincent Medical Center/North Hospital, Sherwood, AR, CCN 040137

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
St. Vincent Medical Group Neurological Surgery CurrentSince Jul 1, 2025 Accepting new patients
St Vincent Physician Clinics LLC Past Accepting new patients

Locations

16221 Saint Vincent Way
Little Rock, AR 72223
Phone (501) 221-0888

6020 Warden Rd
Ste 100
Sherwood, AR 72120
Phone (501) 552-6400

Interoperability endpoints

  • Direct secure messaging: arock28925@albanymed.direct-ci.com

Organizations & group practices 2

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": "1521590400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782345600000",
    "number": "1447754759",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6020 WARDEN RD STE 100",
            "city": "SHERWOOD",
            "state": "AR",
            "postal_code": "721206015",
            "telephone_number": "501-552-6400"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6020 WARDEN RD STE 100",
            "city": "SHERWOOD",
            "state": "AR",
            "postal_code": "721206015",
            "telephone_number": "501-552-6400"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1924 Pine St Ste 501",
            "address_purpose": "LOCATION",
            "city": "Abilene",
            "state": "TX",
            "postal_code": "796012452",
            "country_code": "US",
            "telephone_number": "325-670-5145",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "47 New Scotland Ave, Dept Of Neurosurgery",
            "address_purpose": "LOCATION",
            "city": "Albany",
            "state": "NY",
            "postal_code": "122083412",
            "country_code": "US",
            "telephone_number": "518-262-6679",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ROCK",
        "first_name": "ANDREW",
        "middle_name": "KARL",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-03-21",
        "last_updated": "2026-06-25",
        "certification_date": "2026-06-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "TX",
            "license": "W5945",
            "primary": false
        },
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "AR",
            "license": "E-19356",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": "64079",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Sherwood, AR

Sources for this page

Verify at the official NPI Registry.