Mary Elizabeth Iiams, CRNA

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

151689 Issued in TX

Practice address

5016 N Hwy 75
Denison, TX 75020

Phone

(903) 416-4000

NPI assigned

Sep 12, 2025

Sex

Female

Sole proprietor

No

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 TX

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

Emergenchealth PLLCGroup PAC ID 1355606641, 1,037 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Texoma Medical Center Hospital, Denison, TX, CCN 450324

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.

• Emergenchealth PLLC

  • Anesthesiology Physician
  • Fort Worth, TX
  • NPI 1467970897

  Nurse Anesthetist, Certified Registered

  Medicare reassignment Care Compare group NPD
• Full Life Primary Care PLLC

  • Adult Medicine Physician
  • Sherman, TX
  • NPI 1427775451
  NPD

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

• Uhs of Texoma, Inc

  • General Acute Care Hospital
  • Denison, TX
  • NPI 1851390967
  Care Compare affiliation

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

{
    "created_epoch": "1757635200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787529600000",
    "number": "1881565901",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5649 BOIS D ARC RD APT 5107",
            "city": "MCKINNEY",
            "state": "TX",
            "postal_code": "750715882"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5016 N HWY 75",
            "city": "DENISON",
            "state": "TX",
            "postal_code": "75020",
            "telephone_number": "903-416-4000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "IIAMS",
        "first_name": "MARY",
        "middle_name": "ELIZABETH",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-09-12",
        "last_updated": "2026-08-24",
        "certification_date": "2026-08-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "TX",
            "license": "151689",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Traci Renee' Hudgens, P.T.A
• Mei Yuan Hui, M.D.
• Humane Home Health Services Incorporated
• Saad Hussain, M.D.
• Geni A Hutchings, LPC ASSOCIATE
• International Center for Autism
• International Center for Autism - Texas
• Interventional Partners PLLC
• Interventional Partners PLLC
• Intune Solutions Corporation

• Certified Registered Nurse Anesthetist in Denison, TX
• Providers in Denison, TX by specialty
• Certified Registered Nurse Anesthetist in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 24, 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.