Individual provider Active NPI

Calixto Antonio Romero III, MD

  • Critical Care Medicine (Internal Medicine) Physician
  • Little Rock, AR
National Provider Identifier
1326507187
Registry record updated Aug 6, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Medicine (Internal Medicine) PhysicianTaxonomy code 207RC0200X
License
E-17772 Issued in AR
Practice address
4301 W Markham St # 584
Little Rock, AR 72205-7101
Phone
(501) 526-2085
Fax
(501) 526-2059
NPI assigned
Mar 19, 2019
Last updated
Aug 6, 2024By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 6, 2024

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 23265 NH
Emergency Medicine Physician 207P00000X E-17772 AR
Critical Care Medicine (Internal Medicine) Physician 207RC0200X 23265 NH
Critical Care Medicine (Internal Medicine) Physician 207RC0200X E-17772 AR Primary

Addresses

Primary practice location

4301 W Markham St # 584
Little Rock, AR 72205-7101

Mailing address

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

Other practice location 1

1 Medical Center Dr
Lebanon, NH 03756-0001
Phone (813) 681-5551

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NH, AR, ME3 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 3

Enrollment IDStateProvider typePAC IDDetails
I20221221002489 NH Practitioner - Emergency Medicine 6507194537 Reassigns benefits to 2 organizations
I20240819002227 AR Practitioner - Emergency Medicine 6507194537 Reassigns benefits to 3 organizations
I20250613001543 ME Practitioner - Emergency Medicine 6507194537 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Other, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Bluewater Emergency Partners of Brunswick, LLCGroup PAC ID 3375774227, 151 clinicians
Baptist Medcare IncGroup PAC ID 5698667624, 53 clinicians
Arkansas Health GroupGroup PAC ID 7911802079, 645 clinicians

Practice addresses (Care Compare)

243 Elm St
Claremont, NH 03743-4921
Phone (603) 542-7771

300 Main St
Lewiston, ME 04240-7027
Phone (207) 795-5646

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

9601 Baptist Health Dr
Little Rock, AR 72205-6321
Phone (501) 202-2300

9601 Baptist Health Dr
Suite 900
Little Rock, AR 72205-6331
Phone (501) 224-1135

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
E-17772ARMDEmergency Medicine Physician
23265NHMDCritical Care Medicine (Internal Medicine) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of Arkansas for Medical Sciences CurrentSince Jun 7, 2024 Accepting new patients
Bluewater Emergency Partners of Brunswick, LLC Emergency Medicine CurrentSince Jan 16, 2025 Accepting new patients
University of Arkansas for Medical Sciences CurrentSince Jun 7, 2024 Accepting new patients
Valley Regional Hospital Inc. Current Accepting new patients
Arkansas Health Group CurrentSince Jan 1, 2026 Accepting new patients
University of Arkansas for Medical Sciences Emergency Medicine Current Accepting new patients
Valley Regional Hospital, Inc. CurrentSince Oct 14, 2022 Accepting new patients
Baptist Medcare, Inc Emergency Medicine CurrentSince Jun 1, 2025 Accepting new patients
Bruce J Lewis M.D. Current Accepting new patients
Valley Regional Hospital ,Inc. CurrentSince Oct 14, 2022 Accepting new patients
Arkansas Health Group CurrentSince Jan 1, 2026 Accepting new patients
Bluewater Emergency Partners of Calais, LLC Dba: Bluewater Urgent Care Emergency Medicine Past Accepting new patients

Locations

3050 Twin Rivers Dr
Arkadelphia, AR 71923
Phone (501) 202-2300

11001 Executive Center Dr
Ste 200
Little Rock, AR 72211
Phone (501) 812-7215

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

4301 W Markham St
#584
Little Rock, AR 72205
Phone (501) 526-7485

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

9601 Baptist Health Dr
Little Rock, AR 72205
Phone (501) 202-3995

9601 Baptist Health Dr
Ste 700
Little Rock, AR 72205
Phone (501) 219-1970

9601 Baptist Health Dr
Ste 900
Little Rock, AR 72205
Phone (501) 224-1135

10 Hospital Dr
Bridgton, ME 04009
Phone (207) 647-6000

123 Medical Center Dr
Brunswick, ME 04011
Phone (207) 373-6800

300 Main St
Lewiston, ME 04240
Phone (207) 795-2400

420 Franklin St
Rumford, ME 04276
Phone (207) 364-4581

15 Hospital Dr
York, ME 03909
Phone (207) 351-2478

243 Elm St
Claremont, NH 03743
Phone (603) 542-7771

Interoperability endpoints

  • Direct secure messaging: vrhcromer@yourcarecommunity.org

Organizations & group practices 13

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.

View all 13

Hospital & facility affiliations 2

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": "1552953600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1722902400000",
    "number": "1326507187",
    "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 # 584",
            "city": "LITTLE ROCK",
            "state": "AR",
            "postal_code": "722057101",
            "telephone_number": "501-526-2085",
            "fax_number": "501-526-2059"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Medical Center Dr",
            "address_purpose": "LOCATION",
            "city": "Lebanon",
            "state": "NH",
            "postal_code": "037560001",
            "country_code": "US",
            "telephone_number": "813-681-5551",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ROMERO",
        "first_name": "CALIXTO",
        "middle_name": "ANTONIO",
        "name_suffix": "III",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-03-19",
        "last_updated": "2024-08-06",
        "certification_date": "2022-11-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NH",
            "license": "23265",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "AR",
            "license": "E-17772",
            "primary": false
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "NH",
            "license": "23265",
            "primary": false
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "AR",
            "license": "E-17772",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Little Rock, AR

Sources for this page

Verify at the official NPI Registry.