Individual provider Active NPI

Grace Essien, CRNA

  • Certified Registered Nurse Anesthetist
  • Houston, TX
National Provider Identifier
1255144531
Registry record updated Feb 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
152355 Issued in TX
Practice address
1504 Taub Loop
Houston, TX 77030-1608
Phone
(713) 873-2860
NPI assigned
Jan 30, 2025
Last updated
Feb 9, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 9, 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 152355 TX Primary

Addresses

Primary practice location

1504 Taub Loop
Houston, TX 77030-1608

Mailing address

5200 Harry Hines Blvd
Dallas, TX 75235-7709

Other practice location 1

5200 Harry Hines Blvd
Dallas, TX 75235-7709
Phone (214) 590-8000

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250516000585 TX Practitioner - Certified Registered Nurse Anesthetist (Crna) 4587182266 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
U S Anesthesia Partners of Texas, PAGroup PAC ID 7315850351, 2,750 clinicians
Emergenchealth PLLCGroup PAC ID 1355606641, 1,037 clinicians

Practice addresses (Care Compare)

16100 S Fwy
Pearland, TX 77584-1895
Phone (713) 413-5000

4000 Spencer Hwy
Pasadena, TX 77504-1202
Phone (713) 359-1300

4600 E Sam Houston Pkwy S
St. Lukes
Pasadena, TX 77505-3948
Phone (713) 948-7000

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
152355TXMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Baylor College of Medicine CurrentSince Jan 10, 2026 Accepting new patients
U S Anesthesia Partners of Texas, PA Nurse Anesthetist, Certified Registered CurrentSince May 31, 2025 Accepting new patients
Baylor College of Medicine CurrentSince Jan 10, 2026 Accepting new patients
Emergenchealth PLLC Nurse Anesthetist, Certified Registered CurrentSince Jun 5, 2025 Accepting new patients
U. S. Anesthesia Partners of Texas, P.a., Nurse Anesthetist, Certified Registered CurrentSince May 31, 2025 Accepting new patients

Locations

14425 Falcon Head Blvd
#11
Austin, TX 78738
Phone (512) 900-1006

3080 College St
#T
Beaumont, TX 77701
Phone (409) 212-5002

6949 Bryant Irvin Rd
Ste 110
Ft Worth, TX 76132
Phone (817) 332-1818

1504 Taub Loop
Houston, TX 77030
Phone (713) 873-2860

7600 Beechnut St
Houston, TX 77074
Phone (713) 456-5000

6800 N MacArthur Blvd
Irving, TX 75039
Phone (972) 969-2000

100 Medical Dr
Lake Jackson, TX 77566
Phone (713) 496-7555

4600 E Sam Houston Pkwy S
Pasadena, TX 77505
Phone (713) 853-9302

16100 South Fwy
Pearland, TX 77584
Phone (713) 413-5000

7400 Barlite Blvd
San Antonio, TX 78224
Phone (210) 921-2000

Organizations & group practices 5

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 7

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": "1738195200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770595200000",
    "number": "1255144531",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5200 HARRY HINES BLVD",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752357709"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1504 TAUB LOOP",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770301608",
            "telephone_number": "713-873-2860"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5200 Harry Hines Blvd",
            "address_purpose": "LOCATION",
            "city": "Dallas",
            "state": "TX",
            "postal_code": "752357709",
            "country_code": "US",
            "telephone_number": "214-590-8000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ESSIEN",
        "first_name": "GRACE",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-01-30",
        "last_updated": "2026-02-09",
        "certification_date": "2026-02-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "TX",
            "license": "152355",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 9, 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.