Ashton Ellzey Nassar, CRNA

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

156764 Issued in AL

Practice address

6801 Airport Blvd
Mobile, AL 36608-3785

Phone

(251) 633-1000

NPI assigned

Aug 11, 2025

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in AL

Enrollment records 1

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

USA Health Anesthesia Billing Services LLCGroup PAC ID 1153659123, 160 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• USA Health HCA Providence Hospital, LLC Hospital, Mobile, AL, CCN 010090

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• USA Health Anesthesia Billing Services, LLC

  • Anesthesiology Physician
  • Mobile, AL
  • NPI 1629635818

  Nurse Anesthetist, Certified Registered

  Medicare reassignment Care Compare group NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• USA Health HCA Providence Hospital LLC

  dba USA Health Providence Hospital

  • General Acute Care Hospital
  • Mobile, AL
  • NPI 1992489223
  Care Compare affiliation

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

{
    "created_epoch": "1754870400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754870400000",
    "number": "1700761368",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11796 BALSAM CT",
            "city": "SPANISH FORT",
            "state": "AL",
            "postal_code": "365275722",
            "telephone_number": "251-605-0547"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6801 AIRPORT BLVD",
            "city": "MOBILE",
            "state": "AL",
            "postal_code": "366083785",
            "telephone_number": "251-633-1000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NASSAR",
        "first_name": "ASHTON",
        "middle_name": "ELLZEY",
        "credential": "CRNA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-08-11",
        "last_updated": "2025-08-11",
        "certification_date": "2025-08-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "AL",
            "license": "156764",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Leslie Naritoku, DMD
• Ian Spencer Naron, MD
• Narrow Road Counseling, PC
• Aeman Naseer, MD
• Loren Nason, CRC, ALC
• John Harrington Nathan Jr.
• National Seating & Mobility Inc
• National Vision, Inc. (EyeGlass World)
• National Vision, Inc. (America's Best Contacts & Eyeglasses)
• National Vision. Inc.

• Certified Registered Nurse Anesthetist in Mobile, AL
• Providers in Mobile, AL by specialty
• Certified Registered Nurse Anesthetist in Alabama

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 11, 2025; 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.