Individual provider Active NPI

Aaron Vollenweider, DNP, CRNA

  • Certified Registered Nurse Anesthetist
  • Birmingham, AL
National Provider Identifier
1326784786
Registry record updated Aug 11, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
1-155679 Issued in AL
Practice address
619 19TH St S
Birmingham, AL 35249-1932
Phone
(205) 934-4011
NPI assigned
May 9, 2022
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 11, 2022

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 1-155679 AL Primary

Addresses

Primary practice location

619 19TH St S
Birmingham, AL 35249-1932

Mailing address

PO Box 55310
Birmingham, AL 35255-5310
Phone (205) 731-9701

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AL, NC, GA3 enrollments

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20230202003028 AL Practitioner - Certified Registered Nurse Anesthetist (Crna) 9931589603 Reassigns benefits to 1 organization
I20250326004032 NC Practitioner - Certified Registered Nurse Anesthetist (Crna) 9931589603 Reassigns benefits to 1 organization
I20250513000624 GA Practitioner - Certified Registered Nurse Anesthetist (Crna) 9931589603 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
CHS Anesthesia Services Group IncGroup PAC ID 5799007324, 742 clinicians

Practice addresses (Care Compare)

619 19TH St S
Birmingham, AL 35246-0001
Phone (205) 934-3460

8800 N Tryon St
Charlotte, NC 28262-3300
Phone (704) 863-6000

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
7656NCMDPhysical Therapist
1-155679ALMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Wellstar Medical Group, LLC Current Accepting new patients
University of Alabama Health Services Foundation, PC. CurrentSince Jun 1, 2022 Accepting new patients
Wellstar Medical Group, LLC CurrentSince May 1, 2025 Accepting new patients
CHS Anesthesia Services Group Inc CurrentSince Mar 24, 2025 Accepting new patients

Locations

619 19th St S
Birmingham, AL 35249

619 19th St S
Birmingham, AL 35233
Phone (205) 934-6405

1802 6th Ave S
Birmingham, AL 35233
Phone (205) 934-5105

5150 Stilesboro Rd NW
Ste 220
Kennesaw, GA 30152
Phone (770) 424-8222

Interoperability endpoints

  • Direct secure messaging: amvollenweider@direct.uabmedicine.org

Organizations & group practices 4

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 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": "1652054400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1660176000000",
    "number": "1326784786",
    "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",
            "telephone_number": "205-731-9701"
        },
        {
            "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": "352491932",
            "telephone_number": "205-934-4011"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "VOLLENWEIDER",
        "first_name": "AARON",
        "credential": "DNP, CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-05-09",
        "last_updated": "2022-08-11",
        "certification_date": "2022-08-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "AL",
            "license": "1-155679",
            "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 Aug 11, 2022; 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.