Individual provider Active NPI

Geoffrey Douglas Muller, MD

  • Anesthesiology Physician
  • Little Rock, AR
National Provider Identifier
1710386784
Registry record updated May 6, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
E-13279 Issued in AR
Practice address
4301 W Markham St # 515
Little Rock, AR 72205-7101
Phone
(501) 686-6114
Fax
(501) 686-1234
NPI assigned
Aug 15, 2014
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 6, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 4301104411 MI
Anesthesiology Physician 207L00000X T2020-031 AR
Anesthesiology Physician 207L00000X E-13279 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 practice location 1

1 Childrens Way # 203
Little Rock, AR 72202-3500
Phone (501) 364-3933

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
I20200414002955 AR Practitioner - Anesthesiology 3678791027 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Other, 2004
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)

4301 W Markam St
Little Rock, AR 72205-7101

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
E-13279ARMDAnesthesiology Physician
T2020-031ARMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of Arkansas for Medical Sciences CurrentSince Apr 13, 2020 Accepting new patients
University of Arkansas for Medical Sciences CurrentSince Apr 13, 2020 Accepting new patients
University of Arkansas for Medical Sciences Anesthesiology CurrentSince Apr 13, 2020 Accepting new patients
Arkansas Childrens Hospital CurrentSince Jun 1, 2025 Accepting new patients
University of Arkansas for Medical Sciences Anesthesiology Current Accepting new patients
Arkansas Children's Hospital CurrentSince Jun 1, 2025 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

1 Childrens Way
#203
Little Rock, AR 72202
Phone (501) 364-2180

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

Organizations & group practices 6

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.

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": "1408060800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746489600000",
    "number": "1710386784",
    "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": "501-686-6114",
            "fax_number": "501-686-1234"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Childrens Way # 203",
            "address_purpose": "LOCATION",
            "city": "Little Rock",
            "state": "AR",
            "postal_code": "722023500",
            "country_code": "US",
            "telephone_number": "501-364-3933",
            "fax_number": "501-364-2939",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MULLER",
        "first_name": "GEOFFREY",
        "middle_name": "DOUGLAS",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-08-15",
        "last_updated": "2025-05-06",
        "certification_date": "2025-05-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "MI",
            "license": "4301104411",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "AR",
            "license": "T2020-031",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "AR",
            "license": "E-13279",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Little Rock, AR

Sources for this page

Verify at the official NPI Registry.