Individual provider Active NPI

James Christopher Grant, MD

  • Otolaryngology Physician
  • Webster, TX
National Provider Identifier
1619959939
Registry record updated Mar 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Otolaryngology PhysicianTaxonomy code 207Y00000X
License
K1206 Issued in TX
Practice address
333 N Texas Ave Ste 3100
Webster, TX 77598-4970
Phone
(281) 338-7135
Fax
(281) 525-4183
NPI assigned
Nov 14, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 16, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Otolaryngology Physician 207Y00000X K1206 TX Primary

Addresses

Primary practice location

333 N Texas Ave Ste 3100
Webster, TX 77598-4970

Mailing address

333 N Texas Ave Ste 3100
Webster, TX 77598-4970
Phone (281) 338-7135

Other identifiers 1

IdentifierTypeStateIssuer
222771OtherTXBEECHSTREET

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
I20100128000955 TX Practitioner - Otolaryngology 0042386823 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Otolaryngology
Education
University of Texas Medical Branch at Galveston, 1994
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Bay Area ENT Specialists LLPGroup PAC ID 1153490396, 5 clinicians
Texas Ear, Nose and Throat Specialists, PLLCGroup PAC ID 5799770202, 123 clinicians

Practice addresses (Care Compare)

333 N Texas Ave
Suite 3100
Webster, TX 77598-4970
Phone (281) 338-7135

7900 Fannin St
Suite 1900
Houston, TX 77054-2934
Phone (713) 791-9363

Hospital & facility affiliations

  • Memorial Hermann Houston Physicians Hospital Hospital, Webster, TX, CCN 670008
  • HCA Houston Healthcare Clear Lake Hospital, Webster, TX, CCN 450617

Merit-based Incentive Payment System (MIPS)

Final score
95.75 of 100Reported as group
Promoting interoperability
95
Improvement activities
40

Procedures performed for Medicare patients

ProcedureNumber of procedures
Melanoma (skin cancer) excision1-10

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Bay Area ENT Specialists LLP Otolaryngology CurrentSince Oct 8, 2025 Accepting new patients
Texas Ear, Nose & Throat Specialists, PLLC Otolaryngology CurrentSince Jul 17, 2000 Accepting new patients
Transcendent Industries LLC Otolaryngology PastSince Oct 8, 2025 Accepting new patients
Brent E Patterson Past Accepting new patients

Locations

1501 River Pointe Dr
Ste 120
Conroe, TX 77304
Phone (936) 539-4700

10740 N Gessner Rd
Ste 310
Houston, TX 77064
Phone (281) 897-0416

7900 Fannin St
#1900
Houston, TX 77054
Phone (713) 791-9363

2950 Cullen Blvd
Ste 202
Pearland, TX 77584
Phone (281) 606-3100

1036 N Circle Dr
Sealy, TX 77474
Phone (281) 302-6636

9301 Pinecroft Dr
Ste 150
Shenandoah, TX 77380
Phone (281) 362-1368

7111 Medical Center Dr
Ste 105
Texas City, TX 77591
Phone (409) 938-1700

251 W Medical Center Blvd
Ste 110
Webster, TX 77598
Phone (281) 338-1423

333 N Texas Ave
Ste 3100
Webster, TX 77598
Phone (281) 338-7135

561 W Medical Center Blvd
Ste A
Webster, TX 77598
Phone (281) 338-1423

Interoperability endpoints

  • FHIR API: https://fhir4.healow.com/fhir/r4/ADGEAA

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 and National Provider Directory roles.

Hospital & facility affiliations 2

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": "1131926400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773619200000",
    "number": "1619959939",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "333 N TEXAS AVE STE 3100",
            "city": "WEBSTER",
            "state": "TX",
            "postal_code": "775984970",
            "telephone_number": "281-338-7135",
            "fax_number": "281-525-4183"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "333 N TEXAS AVE STE 3100",
            "city": "WEBSTER",
            "state": "TX",
            "postal_code": "775984970",
            "telephone_number": "281-338-7135",
            "fax_number": "281-525-4183"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRANT",
        "first_name": "JAMES",
        "middle_name": "CHRISTOPHER",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-11-14",
        "last_updated": "2026-03-16",
        "certification_date": "2026-03-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "TX",
            "license": "K1206",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BEECHSTREET",
            "identifier": "222771",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Webster, TX

Sources for this page

Verify at the official NPI Registry.