Individual provider Active NPI

Elizabeth Ann Mussalli, PA

  • Hospitalist Physician
  • Sugar Land, TX
National Provider Identifier
1144054917
Registry record updated Feb 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
License
PA19550 Issued in TX
Practice address
17500 W Grand Pkwy S
Sugar Land, TX 77479-2562
Phone
(281) 725-5000
NPI assigned
Aug 26, 2024
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 24, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Hospitalist Physician 208M00000X PA19550 TX Primary
Physician Assistant 363A00000X

Addresses

Primary practice location

17500 W Grand Pkwy S
Sugar Land, TX 77479-2562

Mailing address

920 Frostwood Dr Ste 2.300
Houston, TX 77024-2314

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260224001322 TX Practitioner - Physician Assistant 4385125731 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2024
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

920 Frostwood Dr
Suite 2.300
Houston, TX 77024-2434

920 Frostwood Dr
Suite 300
Houston, TX 77024-2314

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
PA19550TXMDHospitalist Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Memorial Hermann Medical Group Hospitalist CurrentSince Jan 12, 2026 Accepting new patients

Locations

1505 E Winding Way Dr
Ste 200
Friendswood, TX 77546
Phone (713) 366-7800

915 Gessner Rd
Ste 100
Houston, TX 77024
Phone (713) 242-2222

1801 North Loop W
Ste 30
Houston, TX 77008
Phone (713) 802-9781

3203 Broadway St
Pearland, TX 77581
Phone (281) 485-8876

17500 W Grand Pkwy S
Sugar Land, TX 77479
Phone (281) 725-5000

Organizations & group practices 1

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": "1724630400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771891200000",
    "number": "1144054917",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "920 FROSTWOOD DR STE 2.300",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770242314"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "17500 W GRAND PKWY S",
            "city": "SUGAR LAND",
            "state": "TX",
            "postal_code": "774792562",
            "telephone_number": "281-725-5000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MUSSALLI",
        "first_name": "ELIZABETH",
        "middle_name": "ANN",
        "name_prefix": "Ms.",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-08-26",
        "last_updated": "2026-02-24",
        "certification_date": "2026-02-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "TX",
            "license": "PA19550",
            "primary": true
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Sugar Land, TX

Sources for this page

Verify at the official NPI Registry.