Maurice Willis, MD

Primary specialty

Medical Oncology PhysicianTaxonomy code 207RX0202X

License

K2386 Issued in TX

Practice address

1005 Harborside Dr
FL 6
Galveston, TX 77555-0001

Phone

(409) 772-0035

Fax

(409) 747-0707

NPI assigned

Dec 8, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in TX, 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

Specialty

Medical Oncology

Education

Other, 1995

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Utmb Faculty Group PracticeGroup PAC ID 3375456734, 1,083 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• University of Texas Medical Branch Galveston Hospital, Galveston, TX, CCN 450018

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Utmb Faculty Group Practice

  • General Practice Physician
  • Galveston, TX
  • NPI 1942241146
  Medicare reassignment Care Compare group NPD
• SSM Health Care Group

  • Internal Medicine Physician
  • Saint Louis, MO
  • NPI 1306589544

  Hematology & Oncology

  Medicare reassignment NPD
• SSM Health Care Group

  • Dermatopathology Physician
  • Saint Louis, MO
  • NPI 1932844495
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• University of Texas Medical Branch at Galveston

  • General Acute Care Hospital
  • Galveston, TX
  • NPI 1548226988
  Care Compare affiliation

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

{
    "created_epoch": "1165536000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776211200000",
    "number": "1942369319",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3655 VISTA AVE",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631102539",
            "telephone_number": "314-617-3618",
            "fax_number": "314-617-3631"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1005 HARBORSIDE DR",
            "address_2": "FL 6",
            "city": "GALVESTON",
            "state": "TX",
            "postal_code": "775550001",
            "telephone_number": "409-772-0035",
            "fax_number": "409-747-0707"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3655 Vista Ave",
            "address_purpose": "LOCATION",
            "city": "Saint Louis",
            "state": "MO",
            "postal_code": "631102539",
            "country_code": "US",
            "telephone_number": "314-617-3618",
            "fax_number": "314-617-3631",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "400 Medical Plz Ste 100",
            "address_purpose": "LOCATION",
            "city": "Lake St Louis",
            "state": "MO",
            "postal_code": "633671493",
            "country_code": "US",
            "telephone_number": "636-639-8600",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIS",
        "first_name": "MAURICE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-12-08",
        "last_updated": "2026-04-15",
        "certification_date": "2026-04-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "MO",
            "license": "2023009007",
            "primary": false
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "TX",
            "license": "K2386",
            "primary": true
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "TX",
            "license": "K2386",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "165483201",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Deyna Williams
• Kelsey Leigh Williams, CRNA
• Taylor Price Williams, MD
• Wendy Carol Williams, ACNP
• Frank Buchanan Willis Jr., MBBS, PHD, FACSM
• Miranda Elisabeth Willis, DO
• Bryan Zoran Wilson, M.D.
• Janice May Wilson, M.D.
• Sarah Wind, MS-LCDC
• Grace Caroline Windham, M.S., CCC-SLP

• Medical Oncology Physician in Galveston, TX
• Providers in Galveston, TX by specialty
• Medical Oncology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 15, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.