Individual provider Active NPI

Phyllis Marie Wallace, CRNA

  • Certified Registered Nurse Anesthetist
  • Houston, TX
National Provider Identifier
1679708556
Registry record updated Jun 23, 2015
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
AP117949 Issued in TX
Practice address
6560 Fannin St
Suite 600
Houston, TX 77030-2761
Phone
(713) 796-0500
NPI assigned
May 21, 2009
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 23, 2015

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X 561885 TX
Certified Registered Nurse Anesthetist 367500000X AP117949 TX Primary

Addresses

Primary practice location

6560 Fannin St
Suite 600
Houston, TX 77030-2761

Mailing address

105 E. Sherwood Dr.
Alvin, TX 77511
Phone (832) 621-6220

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20090804000094 TX Practitioner - Certified Registered Nurse Anesthetist (Crna) 9335292671 Reassigns benefits to 6 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2008
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Mint Anesthesia, PLLCGroup PAC ID 3072828342, 2 clinicians

Practice addresses (Care Compare)

690 S Loop 336
Suite 130
Conroe, TX 77304-3330
Phone (936) 228-9799

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
HHS exclusion list flag
Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.
Credentials
Certified Registered Nurse

State licenses

LicenseStateTypeSpecialty
561885TXMDRegistered Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
Endo Sedation LLC Nurse Anesthetist, Certified Registered Current Accepting new patients
Mint Anesthesia, PLLC CurrentSince Sep 25, 2015 Accepting new patients
Bayou Anesthesia and Pain P.a. CurrentSince Nov 13, 2023 Accepting new patients
Endo Sedation LLC Nurse Anesthetist, Certified Registered CurrentSince Jul 11, 2025 Accepting new patients
Lakeside Gastroenterology and Liver Specialists, PLLC CurrentSince Jun 13, 2025 Accepting new patients
Epix Medical Services of Houston PLLC Nurse Anesthetist, Certified Registered CurrentSince Jul 1, 2016 Accepting new patients
Endo Sedation LLC Nurse Anesthetist, Certified Registered CurrentSince Jul 11, 2025 Accepting new patients
Northwest Anesthesiology & Pain Services, P.a. CurrentSince Sep 20, 2023 Accepting new patients

Locations

2760 Brazos Pkwy
Angleton, TX 77515
Phone (979) 848-5900

690 S Loop 336 W
Ste 130
Conroe, TX 77304
Phone (936) 232-9646

690 S Loop 336 W
Ste 215
Conroe, TX 77304
Phone (936) 228-9980

1001 Surrey Ln
Flower Mound, TX 75022
Phone (817) 337-3671

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

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

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

5420 Dashwood Dr
Ste 103
Houston, TX 77081
Phone (713) 661-9550

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

6620 Main St
Ste 1500
Houston, TX 77030
Phone (713) 520-8432

9303 New Trails Dr
Ste 185
The Woodlands, TX 77381
Phone (281) 882-3601

Interoperability endpoints

  • FHIR API: https://fhir4.healow.com/fhir/r4/AAEABA
  • FHIR API: https://api.platform.athenahealth.com/27020/brand/1/csg/1/fhir/r4

Organizations & group practices 8

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.

NPI Registry JSON

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

{
    "created_epoch": "1242864000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1435017600000",
    "number": "1679708556",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "105 E. SHERWOOD DR.",
            "city": "ALVIN",
            "state": "TX",
            "postal_code": "77511",
            "telephone_number": "832-621-6220"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6560 FANNIN ST",
            "address_2": "SUITE 600",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770302761",
            "telephone_number": "713-796-0500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALLACE",
        "first_name": "PHYLLIS",
        "middle_name": "MARIE",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-05-21",
        "last_updated": "2015-06-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "TX",
            "license": "561885",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "TX",
            "license": "AP117949",
            "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 Jun 23, 2015; 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.