Individual provider Active NPI

Gregory Barnes, MD, PHD

  • Neurology with Special Qualifications in Child Neurology Physician
  • Louisville, KY
National Provider Identifier
1962599092
Registry record updated Aug 29, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurology with Special Qualifications in Child Neurology PhysicianTaxonomy code 2084N0402X
License
36145 Issued in KY
Practice address
601 S Floyd St
Suite 500
Louisville, KY 40202-1835
Phone
(502) 588-3650
Fax
(502) 588-7852
NPI assigned
Oct 9, 2006
Last updated
Aug 29, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 29, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Epilepsy Physician 2084E0001X 36145 KY
Neurology Physician 2084N0400X 39102 TN
Neurology with Special Qualifications in Child Neurology Physician 2084N0402X 39012 TN
Neurology with Special Qualifications in Child Neurology Physician 2084N0402X 36145 KY Primary

Addresses

Primary practice location

601 S Floyd St
Suite 500
Louisville, KY 40202-1835

Mailing address

PO Box 776879
Chicago, IL 60677-6879
Phone (502) 588-9490

Other practice location 1

720 2nd Ave Ste 102
Bowling Green, KY 42101-1778
Phone (502) 588-3650

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in KY
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
I20131217001862 KY Practitioner - Neurology 8527024421 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Neurology
Education
University of Kentucky College of Medicine, 1992
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

720 2ND Ave
Suite 102
Bowling Green, KY 42101-1778
Phone (502) 588-0982

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as group
Quality
97.07
Promoting interoperability
100
Improvement activities
40
Cost
76.49

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
39012TNMDNeurology with Special Qualifications in Child Neurology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Norton Children's Medical Group, LLC CurrentSince Mar 1, 2020 Accepting new patients
University of Louisville Physicians, Inc. CurrentSince Nov 5, 2013 Accepting new patients
University of Louisville Physicians, Inc. CurrentSince Nov 5, 2013 Accepting new patients
University of Louisville Physicians, Inc. Neurology Current Accepting new patients
Norton Children's Medical Group, LLC Current Accepting new patients
Norton Children's Medical Group, LLC CurrentSince Mar 1, 2020 Accepting new patients
Norton Childrens Medical Group, LLC Past Accepting new patients
Ozarks Medical Center Neurology Past Accepting new patients
Commission for Children With Special Health Car Past Accepting new patients

Locations

7752 Solution Ctr
Chicago, IL 60677

720 E 2nd Ave
Ste 102
Bowling Green, KY 42101
Phone (502) 583-1697

310 Whittington Pkwy
Ste 200
Louisville, KY 40222
Phone (502) 429-1249

571 S Floyd St
Louisville, KY 40202
Phone (502) 561-2700

601 S Floyd St
Louisville, KY 40202
Phone (502) 271-5999

601 S Floyd St
Ste 500
Louisville, KY 40202
Phone (502) 458-6089

601 S Floyd St
Ste 604
Louisville, KY 40202
Phone (502) 559-1670

1707 Cedar Grove Rd
Ste 15
Shepherdsville, KY 40165
Phone (502) 543-3246

Interoperability endpoints

  • Direct secure messaging: gbarnes66355@direct.nortonhealthcare.org

Organizations & group practices 9

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.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1160352000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756425600000",
    "number": "1962599092",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 776879",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606776879",
            "telephone_number": "502-588-9490",
            "fax_number": "502-272-5116"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "601 S FLOYD ST",
            "address_2": "SUITE 500",
            "city": "LOUISVILLE",
            "state": "KY",
            "postal_code": "402021835",
            "telephone_number": "502-588-3650",
            "fax_number": "502-588-7852"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "720 2nd Ave Ste 102",
            "address_purpose": "LOCATION",
            "city": "Bowling Green",
            "state": "KY",
            "postal_code": "421011778",
            "country_code": "US",
            "telephone_number": "502-588-3650",
            "fax_number": "502-588-7852",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BARNES",
        "first_name": "GREGORY",
        "credential": "MD, PHD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-09",
        "last_updated": "2025-08-29",
        "certification_date": "2025-08-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084E0001X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Epilepsy",
            "state": "KY",
            "license": "36145",
            "primary": false
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "TN",
            "license": "39102",
            "primary": false
        },
        {
            "code": "2084N0402X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology with Special Qualifications in Child Neurology",
            "state": "TN",
            "license": "39012",
            "primary": false
        },
        {
            "code": "2084N0402X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology with Special Qualifications in Child Neurology",
            "state": "KY",
            "license": "36145",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Louisville, KY

Sources for this page

Verify at the official NPI Registry.