Individual provider Active NPI

Erika V Watson-Leary, CRNA

  • Certified Registered Nurse Anesthetist
  • Houston, TX
National Provider Identifier
1497745103
Registry record updated Apr 7, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
RN602319 Issued in TX
Practice address
1635 North Loop West
Houston, TX 77008-1593
Phone
(713) 400-2990
Fax
(713) 400-2993
NPI assigned
Oct 24, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 7, 2021

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 602319 TX
Certified Registered Nurse Anesthetist 367500000X RN602319 TX Primary

Addresses

Primary practice location

1635 North Loop West
Houston, TX 77008-1593

Mailing address

PO Box 22926
Jackson, MS 39225-2926
Phone (713) 400-2990

Other identifiers 5

IdentifierTypeStateIssuer
85904UOtherTXBLUE CROSS/BLUE SHIELD
003182511MedicaidTX
003182506MedicaidTX
82841UOtherTXBLUE CROSS/BLUE SHIELD
050332OtherTXAANA RECERTIFICATION

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20040514001083 TX Practitioner - Certified Registered Nurse Anesthetist (Crna) 3476543026 Reassigns benefits to 6 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 1999
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Texans Anesthesia Associates PLLCGroup PAC ID 8820171390, 197 clinicians
Emergenchealth PLLCGroup PAC ID 1355606641, 1,037 clinicians

Practice addresses (Care Compare)

1635 N Loop W
Houston, TX 77008-1532
Phone (713) 400-2990

333 N Texas Ave
Suite 1000
Webster, TX 77598-4962
Phone (713) 400-2990

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

  • HCA Houston Healthcare Southeast Hospital, Pasadena, TX, CCN 450097

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
RN602319TXMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Texans Anesthesia Associates PLLC Nurse Anesthetist, Certified Registered CurrentSince May 16, 2012 Accepting new patients
Northwest Anesthesiology & Pain Services, P.a. CurrentSince Nov 15, 2010 Accepting new patients
U S Anesthesia Partners of Texas, PA Nurse Anesthetist, Certified Registered CurrentSince Sep 6, 2019 Accepting new patients
Best Choice Anesthesia & Pain PLLC CurrentSince Jul 22, 2013 Accepting new patients
U. S. Anesthesia Partners of Texas, P.a., Nurse Anesthetist, Certified Registered CurrentSince Sep 6, 2019 Accepting new patients
Digestive & Liver Center, PA CurrentSince Jan 1, 2012 Accepting new patients
Emergenchealth PLLC Nurse Anesthetist, Certified Registered CurrentSince Oct 13, 2025 Accepting new patients
Anesthesiology Consultants of Houston PLLC Nurse Anesthetist, Certified Registered Past Accepting new patients
Texas Anesthesiology Consultants of Houston PA Past Accepting new patients
North Houston Anesthesiologists, PA Nurse Anesthetist, Certified Registered Past Accepting new patients
Anesthesia Associates, LTD Past Accepting new patients
Scott W. Duncan, MD Past Accepting new patients
The South County Anesthesia Association, PA Past Accepting new patients
Medical Anesthesia Associates, LLP Past Accepting new patients
Texas Pain Consultants, LLP Past Accepting new patients
Curtis David Warrington MD PA Past Accepting new patients
Southeast Anesthesia Consultants LTD Nurse Anesthetist, Certified Registered Past Accepting new patients
Atlantis Pharmacy LLC Past Accepting new patients

Locations (25 of 32)

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

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

504 Medical Center Blvd
Conroe, TX 77304
Phone (936) 539-1111

3750 Medical Park Blvd
Ste 300
Dickinson, TX 77539
Phone (281) 534-1133

3750 Medical Park Blvd
Dickinson, TX 77539
Phone (281) 534-1133

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

7700 Fannin St
Houston, TX 77054
Phone (713) 790-1349

7010 Champions Plaza Dr
Houston, TX 77069
Phone (832) 698-5320

12950 East Fwy
Ste 100
Houston, TX 77015
Phone (713) 330-3887

7010 Champions Plaza Dr
Ste 300
Houston, TX 77069
Phone (832) 698-5320

7010 Champions Plaza Dr
Ste 400
Houston, TX 77069
Phone (832) 698-5320

17080 Red Oak Dr
Houston, TX 77090
Phone (281) 298-7441

1635 North Loop W
Houston, TX 77008
Phone (713) 867-2066

8850 Long Point Rd
Houston, TX 77055
Phone (713) 467-6555

2020 Nasa Pkwy
Ste 100
Houston, TX 77058
Phone (281) 335-5511

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

23920 Katy Fwy
Ste 200
Katy, TX 77494
Phone (281) 644-3200

109 Parking Way St
Lake Jackson, TX 77566
Phone (979) 292-0033

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

3803 FM 1092 Rd
Missouri City, TX 77459
Phone (281) 403-8271

3534 Vista Rd
Pasadena, TX 77504
Phone (713) 467-6200

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

5146 Preston Ave
Pasadena, TX 77505
Phone (345) 203-5600

4000 Spencer Hwy
Pasadena, TX 77504
Phone (713) 359-1000

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

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/957/brand/1/csg/1/fhir/r4
  • FHIR API: https://api.platform.athenahealth.com/27020/brand/1/csg/1/fhir/r4

Organizations & group practices 18

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.

View all 18

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": "1130112000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1617753600000",
    "number": "1497745103",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 22926",
            "city": "JACKSON",
            "state": "MS",
            "postal_code": "392252926",
            "telephone_number": "713-400-2990",
            "fax_number": "713-400-2993"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1635 NORTH LOOP WEST",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770081593",
            "telephone_number": "713-400-2990",
            "fax_number": "713-400-2993"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WATSON-LEARY",
        "first_name": "ERIKA",
        "middle_name": "V",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-10-24",
        "last_updated": "2021-04-07",
        "certification_date": "2021-04-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "TX",
            "license": "602319",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "TX",
            "license": "RN602319",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS/BLUE SHIELD",
            "identifier": "85904U",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "003182511",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "003182506",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS/BLUE SHIELD",
            "identifier": "82841U",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AANA RECERTIFICATION",
            "identifier": "050332",
            "state": "TX"
        }
    ],
    "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 Apr 7, 2021; 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.