Individual provider Active NPI

Alyssa Davis Steitz, MD

  • Internal Medicine Physician
  • Nashville, TN
National Provider Identifier
1326677667
Registry record updated Jun 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
67233 Issued in TN
Practice address
3601 The Vanderbilt Clinic
Nashville, TN 37232-3609
Phone
(615) 322-3000
NPI assigned
Apr 8, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 18, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Internal Medicine Physician 207R00000X 67233 TN Primary

Addresses

Primary practice location

3601 The Vanderbilt Clinic
Nashville, TN 37232-3609

Mailing address

1161 21St Avenue South
Medical Center North, S-3223
Nashville, TN 37232

Other names 1

  • Dr. Alyssa Leigh Davis Former name

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address adavis452573@direct.vumc.org Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TN
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
I20230728001985 TN Practitioner - Internal Medicine 0840615753 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Florida State University College of Medicine, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Vanderbilt University Medical CenterGroup PAC ID 5092023416, 3,510 clinicians

Practice addresses (Care Compare)

3601 The Vanderbilt Clinic
Nashville, TN 37232-5100
Phone (615) 322-3000

Hospital & facility affiliations

  • Vanderbilt University Medical Center Hospital, Nashville, TN, CCN 440039

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
67233TNMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Vanderbilt University Internal Medicine PastSince Jul 17, 2023 Accepting new patients

Organizations & group practices 2

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 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": "1586304000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781740800000",
    "number": "1326677667",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1161 21ST AVENUE SOUTH",
            "address_2": "MEDICAL CENTER NORTH, S-3223",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "37232"
        },
        {
            "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": "372323609",
            "telephone_number": "615-322-3000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STEITZ",
        "first_name": "ALYSSA",
        "middle_name": "DAVIS",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-04-08",
        "last_updated": "2026-06-18",
        "certification_date": "2026-06-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TN",
            "license": "67233",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "adavis452573@direct.vumc.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Health Information Service Provider",
            "address_1": "719 Thompson Ln",
            "city": "Nashville",
            "state": "TN",
            "country_code": "US",
            "postal_code": "372043609",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "ALYSSA",
            "last_name": "DAVIS",
            "middle_name": "LEIGH",
            "prefix": "DR.",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Nashville, TN

Sources for this page

Verify at the official NPI Registry.