Individual provider Active NPI

Heather Wark, M.D., PH.D.

  • Psychiatry Physician
  • Houston, TX
National Provider Identifier
1457705279
Registry record updated Sep 10, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
V7171 Issued in TX
Practice address
921 Gessner Rd
Houston, TX 77024-2501
Phone
(713) 242-3000
NPI assigned
Apr 18, 2016
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 10, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X 2025019458 MO
Psychiatry Physician 2084P0800X 10534809-1205 UT
Psychiatry Physician 2084P0800X V7171 TX Primary
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

921 Gessner Rd
Houston, TX 77024-2501

Mailing address

PO Box 27128
Salt Lake City, UT 84127-0128

Other practice location 1

324 E 10th Ave Ste 178
Salt Lake City, UT 84103-2885
Phone (801) 408-8502

Electronic endpoints 1

TypeEndpointUseAffiliation
Other URL doximity Other Heather Wark MD LLC

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in UT, MO2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20200615002278 UT Practitioner - Psychiatry 7911263439 Reassigns benefits to 2 organizations
I20250918002777 MO Practitioner - Psychiatry 7911263439 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Psychiatry
Education
University of Utah School of Medicine, 2016
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

PO Box
Suite 1027
Jefferson City, MO 65102

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine, Doctor of Philosophy

State licenses

LicenseStateTypeSpecialty
2025019458MOMDPsychiatry Physician
V7171TXMDPsychiatry Physician
10534809-1205UTMDPsychiatry Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Ihc Health Services Inc CurrentSince Mar 10, 2024 Accepting new patients
SSM Regional Health Services CurrentSince Jul 12, 2025 Accepting new patients
Ihc Health Services, Inc. Psychiatry CurrentSince Mar 10, 2024 Accepting new patients
Physician Group of Utah Inc CurrentSince Aug 1, 2020 Accepting new patients
SSM Regional Health Services CurrentSince Jul 12, 2025 Accepting new patients
Ihc Health Services Inc Current Accepting new patients

Locations

7655 Solutions Ctr
Chicago, IL 60677

2701 W Edgewood Dr
Ste 101
Jefferson Cty, MO 65109
Phone (573) 634-5303

700 S Highway 99
Ste 3
Fillmore, UT 84631
Phone (435) 743-5555

1050 E South Temple
Fl 2
Salt Lake City, UT 84102
Phone (801) 350-4111

82 S 1100 E
Ste 103
Salt Lake Cty, UT 84102
Phone (801) 505-5370

324 Tenth Ave
Ste 178
Slc, UT 84103
Phone (801) 321-2500

4401 Harrison Blvd
South Ogden, UT 84403
Phone (801) 387-2800

2530 W 4700 S
Ste B8
Taylorsville, UT 84129
Phone (801) 967-5866

3580 W 90th S
West Jordan, UT 84088
Phone (801) 263-0810

Interoperability endpoints

  • Direct secure messaging: hwark727971@memorialhermann.direct-ci.com

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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1460937600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757462400000",
    "number": "1457705279",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 27128",
            "city": "SALT LAKE CITY",
            "state": "UT",
            "postal_code": "841270128"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "921 GESSNER RD",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770242501",
            "telephone_number": "713-242-3000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "324 E 10th Ave Ste 178",
            "address_purpose": "LOCATION",
            "city": "Salt Lake City",
            "state": "UT",
            "postal_code": "841032885",
            "country_code": "US",
            "telephone_number": "801-408-8502",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WARK",
        "first_name": "HEATHER",
        "credential": "M.D., PH.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-04-18",
        "last_updated": "2025-09-10",
        "certification_date": "2025-09-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "MO",
            "license": "2025019458",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "UT",
            "license": "10534809-1205",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "TX",
            "license": "V7171",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "OTHERS",
            "endpointTypeDescription": "Other URL",
            "endpoint": "doximity",
            "affiliation": "Y",
            "endpointDescription": "doximity",
            "affiliationName": "Heather Wark MD LLC",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "doximity",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "3313 E Coronet Dr",
            "city": "Salt Lake City",
            "state": "UT",
            "country_code": "US",
            "postal_code": "841243102",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.