NPIMap

Individual provider Active NPI

Robert J Fallis, MD

  • Neurology Physician
  • Nashville, TN
National Provider Identifier
1508867789
Registry record updated Dec 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurology PhysicianTaxonomy code 2084N0400X
License
35348 Issued in TN
Practice address
3601 The Vanderbilt Clinic
Nashville, TN 37232-3502
Phone
(615) 322-3000
NPI assigned
Aug 10, 2005
Last updated
Dec 17, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 17, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Neurology Physician 2084N0400X 35348 TN Primary
Neurology Physician 2084N0400X 35128980 OH
Psychiatry Physician 2084P0800X 35348 TN

Addresses

Primary practice location

3601 The Vanderbilt Clinic
Nashville, TN 37232-3502

Mailing address

3841 Green Hills Village Dr Ste 200
Nashville, TN 37215-2691
Phone (615) 936-2000

Other practice location 1

2050 Kenny Rd
Columbus, OH 43221-3502
Phone (614) 293-4969

Other identifiers 2

IdentifierTypeStateIssuer
1511172MedicaidTN
0196629MedicaidOH

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address rfallis687629@direct.vumc.org Direct
Direct Messaging Address rfallis476337@direct.osumc.edu

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TN
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
I20090212000302 TN Practitioner - Neurology 2365507050 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Neurology
Education
University of Kentucky College of Medicine, 1979
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Vanderbilt University Medical CenterGroup PAC ID 5092023416, 3,510 clinicians

Practice addresses (Care Compare)

1301 22ND Ave S
Nashville, TN 37232-5100
Phone (615) 322-3000

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
35128980OHMDNeurology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Vanderbilt University Medical Center Neurology CurrentSince Feb 1, 2022 Accepting new patients
Saint Thomas Medical Partners Neurology CurrentSince Mar 1, 2009 Accepting new patients
Vanderbilt University PastSince Feb 1, 2022 Accepting new patients
Vanderbilt University Past Accepting new patients
Lima Memorial Joint Operating Company Past Accepting new patients
St. Thomas Neurology Group Past Accepting new patients

Locations

Dept A T 40379
Atlanta, GA 31192

300 20th Ave N
Fl 9
Nashville, TN 37203

3841 Green Hills Village Dr
Ste 200
Nashville, TN 37215
Phone (615) 322-6842

719 Thompson Ln
Nashville, TN 37204
Phone (615) 322-6485

719 Thompson Ln
Ste 30330
Nashville, TN 37204
Phone (615) 936-3871

Interoperability endpoints

  • Direct secure messaging: rfallis687629@direct.vumc.org

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 3

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": "1123632000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765929600000",
    "number": "1508867789",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3841 GREEN HILLS VILLAGE DR STE 200",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372152691",
            "telephone_number": "615-936-2000",
            "fax_number": "615-322-5048"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3601 THE VANDERBILT CLINIC",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372323502",
            "telephone_number": "615-322-3000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2050 Kenny Rd",
            "address_purpose": "LOCATION",
            "city": "Columbus",
            "state": "OH",
            "postal_code": "432213502",
            "country_code": "US",
            "telephone_number": "614-293-4969",
            "fax_number": "614-293-6111",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FALLIS",
        "first_name": "ROBERT",
        "middle_name": "J",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-10",
        "last_updated": "2025-12-17",
        "certification_date": "2025-12-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "TN",
            "license": "35348",
            "primary": true
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "OH",
            "license": "35128980",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "TN",
            "license": "35348",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1511172",
            "state": "TN"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0196629",
            "state": "OH"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "rfallis687629@direct.vumc.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Health Information Service Provider",
            "address_1": "3601 The Vanderbilt Clinic",
            "city": "Nashville",
            "state": "TN",
            "country_code": "US",
            "postal_code": "372323502",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "rfallis476337@direct.osumc.edu",
            "affiliation": "N",
            "address_1": "2050 Kenny Rd",
            "city": "Columbus",
            "state": "OH",
            "country_code": "US",
            "postal_code": "432213502",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Nashville, TN

Sources for this page

Verify at the official NPI Registry.