Individual provider Active NPI

Matthew Trevor Harbison, MD

  • Hospitalist Physician
  • Houston, TX
National Provider Identifier
1043223209
Registry record updated Nov 18, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
License
M9344 Issued in TX
Practice address
6431 Fannin St
MSB 1.122
Houston, TX 77030-1501
Phone
(713) 500-6714
NPI assigned
Aug 15, 2006
Last updated
Nov 18, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 18, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X M9344 TX
Internal Medicine Physician 207R00000X FTL 41880 TX
Pediatrics Physician 208000000X FTL 41880 TX
Hospitalist Physician 208M00000X M9344 TX Primary

Addresses

Primary practice location

6431 Fannin St
MSB 1.122
Houston, TX 77030-1501

Mailing address

6431 Fannin St
MSB 1.122
Houston, TX 77030-1501
Phone (713) 500-6714

Other practice location 1

921 Gessner Rd Ste 317
Houston, TX 77024-2501
Phone (713) 242-3768

Other practice location 2

1635 North Loop W
Houston, TX 77008-1532
Phone (713) 867-2066

Other identifiers 2

IdentifierTypeStateIssuer
I61065OtherUPIN
8AG684OtherBCBSTX

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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20071030000351 TX Practitioner - HospitalistPractitioner - Internal Medicine 1759387442 Reassigns benefits to 2 organizations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
FTL 41880TXMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Memorial Hermann Medical Group Internal Medicine CurrentSince Sep 1, 2021 Accepting new patients
Ut Physicians Internal Medicine CurrentSince Mar 1, 2012 Accepting new patients
Ut Physicians CurrentSince Mar 1, 2012 Accepting new patients

Locations

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

1635 North Loop W
Houston, TX 77008
Phone (713) 867-2066

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

6410 Fannin St
Ste 500
Houston, TX 77030
Phone (713) 500-5714

6410 Fannin St
Ste 600
Houston, TX 77030
Phone (832) 325-7100

6411 Fannin St
Houston, TX 77030
Phone (713) 500-6200

909 Frostwood Dr
Ste 1100
Houston, TX 77024
Phone (713) 338-4523

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

921 Gessner Rd
Ste 317
Houston, TX 77024
Phone (713) 242-3768

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

Organizations & group practices 3

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.

NPI Registry JSON

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

{
    "created_epoch": "1155600000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763424000000",
    "number": "1043223209",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6431 FANNIN ST",
            "address_2": "MSB 1.122",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770301501",
            "telephone_number": "713-500-6714"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6431 FANNIN ST",
            "address_2": "MSB 1.122",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770301501",
            "telephone_number": "713-500-6714"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "921 Gessner Rd Ste 317",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770242501",
            "country_code": "US",
            "telephone_number": "713-242-3768",
            "fax_number": "713-984-6854",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1635 North Loop W",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770081532",
            "country_code": "US",
            "telephone_number": "713-867-2066",
            "fax_number": "713-314-8280",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HARBISON",
        "first_name": "MATTHEW",
        "middle_name": "TREVOR",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-15",
        "last_updated": "2025-11-18",
        "certification_date": "2025-11-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "M9344",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "FTL 41880",
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "TX",
            "license": "FTL 41880",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "TX",
            "license": "M9344",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UPIN",
            "identifier": "I61065",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBSTX",
            "identifier": "8AG684",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.