Individual provider Active NPI

Mary Ann Cook, CRNA

  • Certified Registered Nurse Anesthetist
  • Temple, TX
National Provider Identifier
1821319146
Registry record updated Jul 25, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
1140065 Issued in TX
Practice address
2401 S 31St St
Temple, TX 76508-4934
Phone
(254) 724-2111
NPI assigned
Jun 22, 2010
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 25, 2025

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 R871031 MS
Certified Registered Nurse Anesthetist 367500000X 1140065 TX Primary

Addresses

Primary practice location

2401 S 31St St
Temple, TX 76508-4934

Mailing address

PO Box 844658
Dallas, TX 75284-4658
Phone (800) 994-0371

Other practice location 1

830 S Gloster St
Tupelo, MS 38801-4934
Phone (662) 377-4394

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address mcook1268717@direct.sw.org

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MS, AL, TX, NC, TN, KY6 enrollments

Enrollment records 6

Enrollment IDStateProvider typePAC IDDetails
I20110822000324 MS Practitioner - Certified Registered Nurse Anesthetist (Crna) 3678698834 Reassigns benefits to 4 organizations
I20220718000031 AL Practitioner - Certified Registered Nurse Anesthetist (Crna) 3678698834 Reassigns benefits to 1 organization
I20240108004881 TX Practitioner - Certified Registered Nurse Anesthetist (Crna) 3678698834
I20250403003867 NC Practitioner - Certified Registered Nurse Anesthetist (Crna) 3678698834 Reassigns benefits to 1 organization
I20251003003170 TN Practitioner - Certified Registered Nurse Anesthetist (Crna) 3678698834 Reassigns benefits to 1 organization
I20251024001476 KY Practitioner - Certified Registered Nurse Anesthetist (Crna) 3678698834 Reassigns benefits to 1 organization

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
Resource Anesthesiology Associates of TN PCGroup PAC ID 8527419092, 145 clinicians
Triangle Anesthesia Group, PSCGroup PAC ID 9436161585, 77 clinicians

Practice addresses (Care Compare)

1265 Union Ave
Suite 201
Memphis, TN 38104-3415
Phone (901) 516-7000

4250 Bethel Rd
Olive Branch, MS 38654-8737
Phone (662) 932-9000

5000 Ky Route 321
Prestonsburg, KY 41653-9113
Phone (606) 886-8511

830 S Gloster
North Ms Med Ctr Sleep Lab
Tupelo, MS 38801-4934
Phone (662) 377-3258

830 S Gloster St
Tupelo, MS 38801-4934

830 S Gloster St 3Rd FL E Tower
Tupelo, MS 38801-4934

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Registered Nurse

State licenses

LicenseStateTypeSpecialty
R871031MSMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Triangle Anesthesia Group PSC Nurse Anesthetist, Certified Registered CurrentSince Aug 16, 2025 Accepting new patients
Tupelo Anesthesia Group PA CurrentSince Jul 18, 2011 Accepting new patients
Resource Anesthesiology Associates of TN PC Nurse Anesthetist, Certified Registered CurrentSince Jul 20, 2025 Accepting new patients
Marion Regional Medical Center, Inc CurrentSince May 23, 2022 Accepting new patients
Marion Regional Medical Center, Inc. Nurse Anesthetist, Certified Registered CurrentSince May 23, 2022 Accepting new patients
Youngs Professional Services LLC Nurse Anesthetist, Certified Registered CurrentSince Dec 15, 2022 Accepting new patients
North Mississippi Medical Center Inc Current Accepting new patients
Marion Regional Medical Center, Inc. Current Accepting new patients
North Mississippi Medical Center CurrentSince Jul 18, 2011 Accepting new patients
North Mississippi Medcial Center, Inc. CurrentSince Jul 18, 2011 Accepting new patients
CHS Anesthesia Services Group Inc CurrentSince Apr 15, 2025 Accepting new patients

Locations

1336 Military St S
Hamilton, AL 35570
Phone (205) 921-0521

100 Medical Dr
Hazard, KY 41701
Phone (606) 439-6600

625 James Trimble Blvd
Paintsville, KY 41240

5000 Ky Route 321
Prestonsburg, KY 41653
Phone (606) 886-7645

1926 23rd Ave
Meridian, MS 39301
Phone (601) 485-1131

3882 Bienville Blvd
Ocean Springs, MS 39564
Phone (228) 872-6290

4250 Bethel Rd
Olive Branch, MS 38654
Phone (662) 932-9000

830 S Gloster St
Tupelo, MS 38801
Phone (662) 377-3136

1211 S Gloster St
Ste B
Tupelo, MS 38801
Phone (662) 266-1670

589 Garfield St
Tupelo, MS 38801
Phone (601) 680-5565

3960 New Covington Pike
Memphis, TN 38128
Phone (901) 516-5200

1265 Union Ave
Ste 201
Memphis, TN 38104
Phone (901) 516-7000

Organizations & group practices 11

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 5

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": "1277164800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753401600000",
    "number": "1821319146",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 844658",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752844658",
            "telephone_number": "800-994-0371",
            "fax_number": "254-215-9722"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2401 S 31ST ST",
            "city": "TEMPLE",
            "state": "TX",
            "postal_code": "765084934",
            "telephone_number": "254-724-2111"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "830 S Gloster St",
            "address_purpose": "LOCATION",
            "city": "Tupelo",
            "state": "MS",
            "postal_code": "388014934",
            "country_code": "US",
            "telephone_number": "662-377-4394",
            "fax_number": "662-377-7045",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "COOK",
        "first_name": "MARY",
        "middle_name": "ANN",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-06-22",
        "last_updated": "2025-07-25",
        "certification_date": "2025-07-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "MS",
            "license": "R871031",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "TX",
            "license": "1140065",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mcook1268717@direct.sw.org",
            "affiliation": "N",
            "address_1": "2401 S 31st St",
            "city": "Temple",
            "state": "TX",
            "country_code": "US",
            "postal_code": "765084934",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Temple, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 25, 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.