Allison Marie Williams, CRNA

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

APRN.CRNA.0020303 Issued in OH

Practice address

700 Childrens Dr
Columbus, OH 43205-2664

Phone

(614) 722-4200

Fax

(614) 722-4203

NPI assigned

Mar 15, 2021

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Other names 1

• Allison Marie Caudill Former name

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in OH, SC2 enrollments

Enrollment records 2

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Children'S Anesthesia Associates IncGroup PAC ID 4587568993, 89 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

90.15 of 100Reported as group

Quality

83.18

Promoting interoperability

98

Improvement activities

40

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.

• Children'S Anesthesia Associates Inc

  • Anesthesiology Physician
  • Columbus, OH
  • NPI 1629020680
  Medicare reassignment Care Compare group
• Nationwide Children'S Hospital

  • Multi-Specialty Clinic/Center
  • Columbus, OH
  • NPI 1851179873
  Medicare reassignment NPD
• Medical University Hospital Authority

  • Certified Registered Nurse Anesthetist
  • Charleston, SC
  • NPI 1255305876

  Nurse Anesthetist, Certified Registered

  Medicare reassignment NPD
• Nationwide Children'S Hospital

  • Durable Medical Equipment & Medical Supplies
  • Columbus, OH
  • NPI 1447061262
  NPD
• Medical University Hospital Authority

  • Children's Rehabilitation Hospital
  • Charleston, SC
  • NPI 1659101277
  NPD
• Medical University Hospital Authority

  • General Acute Care Hospital
  • Charleston, SC
  • NPI 1659435840
  NPD

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

{
    "created_epoch": "1615766400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755129600000",
    "number": "1346825007",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "700 CHILDRENS DR",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "432052664",
            "telephone_number": "614-722-4200"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "700 CHILDRENS DR",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "432052664",
            "telephone_number": "614-722-4200",
            "fax_number": "614-722-4203"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "455 Executive Campus Dr",
            "address_purpose": "LOCATION",
            "city": "Westerville",
            "state": "OH",
            "postal_code": "430828870",
            "country_code": "US",
            "telephone_number": "614-722-4200",
            "fax_number": "614-722-4203",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "405 Butterfly Gardens Dr",
            "address_purpose": "LOCATION",
            "city": "Columbus",
            "state": "OH",
            "postal_code": "432154985",
            "country_code": "US",
            "telephone_number": "614-722-4200",
            "fax_number": "614-722-4203",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "ALLISON",
        "middle_name": "MARIE",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-03-15",
        "last_updated": "2025-08-14",
        "certification_date": "2025-08-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "SC",
            "license": "25971",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "OH",
            "license": "APRN.CRNA.0020303",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0445255",
            "state": "OH"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "direct@direct.musc.edu",
            "affiliation": "N",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "address_1": "171 Ashley Ave",
            "city": "Charleston",
            "state": "SC",
            "country_code": "US",
            "postal_code": "294252664",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "ALLISON",
            "last_name": "CAUDILL",
            "middle_name": "MARIE",
            "credential": "CRNA",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Abby Elizabeth Williams, PA-C
• Abby L Williams, PHARM.D.
• Ahsaun Williams
• Alimatu H Williams
• Allison Williams, MS, LGC
• Amanda S Williams, APRN-CNP
• Amy E Williams, LISW-S
• Amy M. Williams
• Andria L Williams
• Anessia Williams

• Certified Registered Nurse Anesthetist in Columbus, OH
• Providers in Columbus, OH by specialty
• Certified Registered Nurse Anesthetist in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 14, 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.