Individual provider Active NPI

Zachary Dalton Alldredge

  • Certified Registered Nurse Anesthetist
  • Birmingham, AL
National Provider Identifier
1023773231
Registry record updated Jul 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
3-003017 Issued in AL
Practice address
619 19TH St S
Birmingham, AL 35233-1900
Phone
(205) 934-4011
NPI assigned
Nov 2, 2021
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 29, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 38102 TN
Certified Registered Nurse AnesthetistGroup: 193200000X MULTI-SPECIALTY GROUP 367500000X 3-003017 AL Primary

Addresses

Primary practice location

619 19TH St S
Birmingham, AL 35233-1900

Mailing address

PO Box 55310
Birmingham, AL 35255-5310

Other practice location 1

315 Hospital Dr
Madison, TN 37115-5030
Phone (205) 329-0811

Other practice location 2

3601 The Vanderbilt Clinic
Nashville, TN 37232-5030
Phone (615) 322-3000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TN

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250312000548 TN Practitioner - Certified Registered Nurse Anesthetist (Crna) 7719408392 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2024
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)

1301 Medical Ctr Dr
Nashville, TN 37232-0028
Phone (615) 322-5000

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
1-160053ALMDRegistered Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
Vanderbilt University Medical Center CurrentSince Mar 4, 2025 Accepting new patients

Locations

Dept A T 40379
Atlanta, GA 31192

1301 Medical Center Dr
Nashville, TN 37232
Phone (615) 343-4882

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

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

Organizations & group practices 1

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": "1635811200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785283200000",
    "number": "1023773231",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 55310",
            "city": "BIRMINGHAM",
            "state": "AL",
            "postal_code": "352555310"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "619 19TH ST S",
            "city": "BIRMINGHAM",
            "state": "AL",
            "postal_code": "352331900",
            "telephone_number": "205-934-4011"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "315 Hospital Dr",
            "address_purpose": "LOCATION",
            "city": "Madison",
            "state": "TN",
            "postal_code": "371155030",
            "country_code": "US",
            "telephone_number": "205-329-0811",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3601 The Vanderbilt Clinic",
            "address_purpose": "LOCATION",
            "city": "Nashville",
            "state": "TN",
            "postal_code": "372325030",
            "country_code": "US",
            "telephone_number": "615-322-3000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ALLDREDGE",
        "first_name": "ZACHARY",
        "middle_name": "DALTON",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2021-11-02",
        "last_updated": "2026-07-29",
        "certification_date": "2026-07-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "TN",
            "license": "38102",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "AL",
            "license": "3-003017",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Birmingham, AL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 29, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.