NPIMap

Individual provider Active NPI

George Messersmith, MD

  • Internal Medicine Physician
  • Hot Springs, AR
National Provider Identifier
1700527314
Registry record updated Aug 27, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
E-18942 Issued in AR
Practice address
1 Mercy LN Ste 404
Hot Springs, AR 71913-6441
Phone
(501) 609-2222
NPI assigned
Apr 6, 2022
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 27, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X E-18942 AR Primary

Addresses

Primary practice location

1 Mercy LN Ste 404
Hot Springs, AR 71913-6441

Mailing address

300 Werner St
Hot Springs, AR 71913-6406
Phone (501) 622-1000

Other practice location 1

300 Werner Street
Hot Springs, AR 71913
Phone (501) 622-1000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AR
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20251014000567 AR Practitioner - Hospitalist 6800274960 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Hospitalist
Education
Other, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
CHI St Vincent Medical Group Hot SpringsGroup PAC ID 3971673716, 184 clinicians

Practice addresses (Care Compare)

1 Mercy LN
Suite 404
Hot Springs, AR 71913-6441
Phone (501) 609-2222

Hospital & facility affiliations

  • Arkansas Hospice Inc Hospice, North Little Rock, AR, CCN 041564
  • CHI St. Vincent Hospital Hot Springs Hospital, Hot Springs, AR, CCN 040026
  • CHI-St Vincent Infirmary Hospital, Little Rock, AR, CCN 040007
  • Mena Regional Health System Hospital, Mena, AR, CCN 041334

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
E-18942ARMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
CHI St Vincent Hospital Hot Springs CurrentSince Aug 22, 2025 Accepting new patients
CHI St. Vincent Medical Group Hot Springs Internal Medicine CurrentSince Aug 1, 2025 Accepting new patients
CHI St Vincent Hospital Hot Springs CurrentSince Aug 22, 2025 Accepting new patients

Locations

1 Mercy Ln
Ste 301
Hot Springs, AR 71913
Phone (501) 622-6556

300 Werner St
Hot Springs National Park, AR 71913
Phone (501) 622-1000

1 Mercy Ln
Ste 201
Hot Springs National Park, AR 71913
Phone (501) 321-2229

1 Mercy Ln
Ste 404
Hot Springs National Park, AR 71913
Phone (501) 321-1026

Organizations & group practices 3

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 10

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": "1649203200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756252800000",
    "number": "1700527314",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 WERNER ST",
            "city": "HOT SPRINGS",
            "state": "AR",
            "postal_code": "719136406",
            "telephone_number": "501-622-1000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 MERCY LN STE 404",
            "city": "HOT SPRINGS",
            "state": "AR",
            "postal_code": "719136441",
            "telephone_number": "501-609-2222"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "300 Werner Street",
            "address_purpose": "LOCATION",
            "city": "Hot Springs",
            "state": "AR",
            "postal_code": "71913",
            "country_code": "US",
            "telephone_number": "501-622-1000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MESSERSMITH",
        "first_name": "GEORGE",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2022-04-06",
        "last_updated": "2025-08-27",
        "certification_date": "2025-08-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "AR",
            "license": "E-18942",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Hot Springs, AR

Sources for this page

Verify at the official NPI Registry.