Individual provider Active NPI

Stephanie A. Williams, DNP, APRN, ACNP-BC

  • Acute Care Nurse Practitioner
  • Sugar Land, TX
National Provider Identifier
1457438400
Registry record updated Apr 28, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Acute Care Nurse PractitionerTaxonomy code 363LA2100X
License
AP110739 Issued in TX
Practice address
16605 Southwest Freeway
Mob 3, Suite 220
Sugar Land, TX 77479
Phone
(281) 494-3000
NPI assigned
Nov 1, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 28, 2025

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

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Oncology Registered Nurse 163WX0200X 233732 MT
Nurse Practitioner 363L00000X 233732 MT
Acute Care Nurse Practitioner 363LA2100X 233732 MT
Acute Care Nurse Practitioner 363LA2100X 673891 TX
Acute Care Nurse Practitioner 363LA2100X AP110739 TX Primary

Addresses

Primary practice location

16605 Southwest Freeway
Mob 3, Suite 220
Sugar Land, TX 77479

Mailing address

16605 Southwest Freeway
Mob 3, Suite 220
Sugar Land, TX 77479
Phone (281) 494-3000

Other practice location 1

6400 Fannin St
Suite 220
Houston, TX 77030-1521
Phone (713) 704-7100

Other practice location 2

310 Sunnyview Ln
Kalispell, MT 59901-3129
Phone (406) 751-6488

Other identifiers 2

IdentifierTypeStateIssuer
156857802MedicaidTX
8N3678OtherTXBCBS

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address krmcmedicalrecords@krhdirect.org Kalispell Regional Medical Center Inc

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX, MT2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20100107000579 TX Practitioner - Nurse Practitioner 7911048335 Reassigns benefits to 1 organization
I20240219003604 MT Practitioner - Nurse Practitioner 7911048335 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
University of South Alabama College of Medicine, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

310 Sunnyview LN
Kalispell, MT 59901-3129
Phone (406) 751-6488

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
233732MTMDOncology Registered Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
TMH Physician Associates PLLC CurrentSince Jul 9, 2018 Accepting new patients
Kalispell Regional Medical Center, Inc CurrentSince Mar 11, 2024 Accepting new patients
Kalispell Regional Medical Center, Inc CurrentSince Mar 11, 2024 Accepting new patients
Kalispell Regional Medical Center Inc Current Accepting new patients
TMH Physician Associates PLLC CurrentSince Jul 9, 2018 Accepting new patients

Locations

310 Sunnyview Ln
Kalispell, MT 59901
Phone (406) 751-5310

350 Heritage Way
Ste 2100
Kalispell, MT 59901
Phone (406) 257-8992

6550 Fannin St
Ste 447
Houston, TX 77030
Phone (713) 441-0633

1515 Holcombe Blvd
Houston, TX 77030
Phone (713) 794-5446

1515 Holcombe Blvd
#R4212
Houston, TX 77030
Phone (713) 794-5446

16605 Southwest Fwy
Ste 400
Sugar Land, TX 77479
Phone (281) 275-0800

16605 Southwest Fwy
Ste 450
Sugar Land, TX 77479
Phone (281) 275-0830

16605 Southwest Fwy
Ste 220
Sugar Land, TX 77479
Phone (281) 494-3000

Interoperability endpoints

  • Direct secure messaging: krmcmedicalrecords@krhdirect.org

Organizations & group practices 6

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 9

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": "1162339200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1745798400000",
    "number": "1457438400",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "16605 SOUTHWEST FREEWAY",
            "address_2": "MOB 3, SUITE 220",
            "city": "SUGAR LAND",
            "state": "TX",
            "postal_code": "77479",
            "telephone_number": "281-494-3000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "16605 SOUTHWEST FREEWAY",
            "address_2": "MOB 3, SUITE 220",
            "city": "SUGAR LAND",
            "state": "TX",
            "postal_code": "77479",
            "telephone_number": "281-494-3000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "6400 Fannin St",
            "address_2": "Suite 220",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770301521",
            "country_code": "US",
            "telephone_number": "713-704-7100",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "310 Sunnyview Ln",
            "address_purpose": "LOCATION",
            "city": "Kalispell",
            "state": "MT",
            "postal_code": "599013129",
            "country_code": "US",
            "telephone_number": "406-751-6488",
            "fax_number": "406-758-3157",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "STEPHANIE",
        "middle_name": "A.",
        "credential": "DNP, APRN, ACNP-BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-11-01",
        "last_updated": "2025-04-28",
        "certification_date": "2025-04-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WX0200X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Oncology",
            "state": "MT",
            "license": "233732",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "MT",
            "license": "233732",
            "primary": false
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "MT",
            "license": "233732",
            "primary": false
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "TX",
            "license": "673891",
            "primary": false
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "TX",
            "license": "AP110739",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "156857802",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "8N3678",
            "state": "TX"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "krmcmedicalrecords@krhdirect.org",
            "affiliation": "Y",
            "affiliationName": "Kalispell Regional Medical Center Inc",
            "address_1": "310 Sunnyview Ln",
            "city": "Kalispell",
            "state": "MT",
            "country_code": "US",
            "postal_code": "599013129",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Sugar Land, TX

Sources for this page

Verify at the official NPI Registry.