Individual provider Active NPI

Carolyn Elizabeth Cox, PA

  • Physician Assistant
  • Houston, TX
National Provider Identifier
1578851457
Registry record updated Sep 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
PA07369 Issued in TX
Practice address
925 Gessner Rd Ste 400
Houston, TX 77024
Phone
(713) 467-0605
Fax
(713) 467-3771
NPI assigned
Jul 13, 2011
Last updated
Sep 8, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 8, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X PA07369 TX Primary

Addresses

Primary practice location

925 Gessner Rd Ste 400
Houston, TX 77024

Mailing address

930 Frostwood Dr Ste 2.200
Houston, TX 77024-2450
Phone (713) 338-4523

Other practice location 1

6720 Bertner Ave
Houston, TX 77030-2604
Phone (713) 798-2799

Other practice location 2

1515 Holcombe Blvd
Houston, TX 77030-4009
Phone (713) 792-6161

Other identifiers 2

IdentifierTypeStateIssuer
287872004MedicaidTX
8711NMOtherTXBCBS

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
I20111104000165 TX Practitioner - Physician Assistant 5294908315 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Memorial Hermann Medical GroupGroup PAC ID 7012008360, 760 clinicians

Practice addresses (Care Compare)

915 Gessner Rd
Suite 100
Houston, TX 77024-2537
Phone (713) 242-2222

921 Gessner Rd
Houston, TX 77024-2501

925 Gessner Rd
Suite 400
Houston, TX 77024-2547
Phone (713) 467-0605

925 Gessner Rd
Suite 630
Houston, TX 77024-2553
Phone (713) 465-3535

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Memorial Hermann Medical Group CurrentSince May 1, 2024 Accepting new patients
Baylor College of Medicine CurrentSince Jun 29, 2022 Accepting new patients
Baylor College of Medicine CurrentSince Jun 29, 2022 Accepting new patients
Cardiology Associates of Houston, PA Past Accepting new patients

Locations

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

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

6624 Fannin St
Houston, TX 77030
Phone (713) 442-1500

6624 Fannin St
Ste 2120
Houston, TX 77030
Phone (713) 797-0112

7200 Cambridge St
Fl 1
Houston, TX 77030
Phone (713) 798-3924

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

925 Gessner Rd
Ste 400
Houston, TX 77024
Phone (713) 467-0605

930 Frostwood Dr
Ste 2200
Houston, TX 77024

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

6720 Bertner Ave
Va Hospital, TX 77030
Phone (713) 785-8537

Interoperability endpoints

  • Direct secure messaging: ccox32581@memorialhermann.direct-ci.com
  • Direct secure messaging: ccox328683@directhoustonmethodist.org
  • FHIR API: https://fhir4.healow.com/fhir/r4/AJEBCD

Organizations & group practices 4

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 8

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": "1310515200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788825600000",
    "number": "1578851457",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "930 FROSTWOOD DR STE 2.200",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770242450",
            "telephone_number": "713-338-4523",
            "fax_number": "713-338-6500"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "925 GESSNER RD STE 400",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "77024",
            "telephone_number": "713-467-0605",
            "fax_number": "713-467-3771"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "6720 Bertner Ave",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770302604",
            "country_code": "US",
            "telephone_number": "713-798-2799",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1515 Holcombe Blvd",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770304009",
            "country_code": "US",
            "telephone_number": "713-792-6161",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "COX",
        "first_name": "CAROLYN",
        "middle_name": "ELIZABETH",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-07-13",
        "last_updated": "2026-09-08",
        "certification_date": "2026-09-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "TX",
            "license": "PA07369",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "287872004",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "8711NM",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.