Guy Anthony Williams II, MD

Primary specialty

Anatomic Pathology & Clinical Pathology PhysicianTaxonomy code 207ZP0102X

License

V1920 Issued in TX

Practice address

2525 W Bellfort Ave, Suite 120
Houston, TX 77054

Phone

(713) 741-6677

NPI assigned

May 20, 2019

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

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

Specialty

Pathology

Education

Howard University College of Medicine, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Brown and Associates Medical Laboratories LLPGroup PAC ID 3072508316, 12 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Memorial Hermann Sugar Land Hospital Hospital, Sugar Land, TX, CCN 450848
• Memorial Hermann Katy Hospital Hospital, Katy, TX, CCN 450847

Merit-based Incentive Payment System (MIPS)

Final score

83.31 of 100Reported as group

Quality

73.89

Promoting interoperability

100

Improvement activities

40

Cost

70.47

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Brown & Associates Medical Laboratories, LLP

  • Anatomic Pathology & Clinical Pathology Physician
  • Houston, TX
  • NPI 1912981747
  Medicare reassignment Care Compare group NPD
• Brown & Associates Medical Laboratories LLP

  • Clinical Medical Laboratory
  • Houston, TX
  • NPI 1588649016

  Anatomic Pathology & Clinical Pathology

  NPD

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

• Memorial Hermann Health System

  • General Acute Care Hospital
  • Sugar Land, TX
  • NPI 1295788735
  Care Compare affiliation
• Memorial Hermann Health System

  • General Acute Care Hospital
  • Katy, TX
  • NPI 1932152337
  Care Compare affiliation

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

{
    "created_epoch": "1558310400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1053978577",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2525 W BELLFORT AVE, SUITE 120",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "77054"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2525 W BELLFORT AVE, SUITE 120",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "77054",
            "telephone_number": "713-741-6677"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "6670 Bertner Ave Ofc R2-216",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770302602",
            "country_code": "US",
            "telephone_number": "713-441-1577",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "GUY",
        "middle_name": "ANTHONY",
        "name_prefix": "Dr.",
        "name_suffix": "II",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-05-20",
        "last_updated": "2026-07-13",
        "certification_date": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "MD",
            "license": "D96579",
            "primary": false
        },
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "TX",
            "license": "V1920",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Gerald L Williams, PT
• Geretta Williams
• Ghytana Williams, LPC
• Gracen Elizabeth Williams
• Gregory Williams
• Gwenevere Evette Williams, MD
• Hali Williams
• Harolyn Depearl Williams
• Hylon Williams II
• Ieshia Williams

• Anatomic Pathology & Clinical Pathology Physician in Houston, TX
• Providers in Houston, TX by specialty
• Anatomic Pathology & Clinical Pathology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.