Individual provider Active NPI

Jeffrey Ross Williams, CRNA

  • Certified Registered Nurse Anesthetist
  • Russellville, AL
National Provider Identifier
1144528613
Registry record updated Jan 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
1-110265 Issued in AL
Practice address
15155 Highway 43
Russellville, AL 35653-1975
Phone
(256) 332-1611
NPI assigned
Mar 8, 2011
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 15, 2026

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 1-110265 AL Primary

Addresses

Primary practice location

15155 Highway 43
Russellville, AL 35653-1975

Mailing address

902 Mars Hill Rd
Florence, AL 35630-1046
Phone (256) 275-0973

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20110323000855 AL Practitioner - Certified Registered Nurse Anesthetist (Crna) 4789867052 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
MSL Anesthesia Services LLCGroup PAC ID 5799151544, 6 clinicians

Practice addresses (Care Compare)

15155 Hwy 43
Russellville, AL 35653-1975
Phone (256) 332-1611

Hospital & facility affiliations

  • Russellville Hospital Hospital, Russellville, AL, CCN 010158

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
1-110265ALMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
MSL Anesthesia Services LLC Nurse Anesthetist, Certified Registered CurrentSince Oct 1, 2022 Accepting new patients
Keller Anesthesia Services CurrentSince Nov 11, 2022 Accepting new patients

Locations

7956 Vaughn Rd
Ste 165
Montgomery, AL 36116

15155 Highway 43
Russellville, AL 35653
Phone (256) 332-1611

1300 S Montgomery Ave
Sheffield, AL 35660
Phone (256) 386-4005

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": "1299542400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768435200000",
    "number": "1144528613",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "902 MARS HILL RD",
            "city": "FLORENCE",
            "state": "AL",
            "postal_code": "356301046",
            "telephone_number": "256-275-0973"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15155 HIGHWAY 43",
            "city": "RUSSELLVILLE",
            "state": "AL",
            "postal_code": "356531975",
            "telephone_number": "256-332-1611"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "JEFFREY",
        "middle_name": "ROSS",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-03-08",
        "last_updated": "2026-01-15",
        "certification_date": "2026-01-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "AL",
            "license": "1-110265",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Russellville, AL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 15, 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.