David B Grissom, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

K7547 Issued in TX

Practice address

1500 S Main St
Fort Worth, TX 76104-4917

Phone

(817) 702-1100

NPI assigned

Mar 16, 2006

Last updated

Sep 10, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 3

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

Internal Medicine

Education

University of Arkansas College of Medicine, 1992

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Acclaim Physician Group IncGroup PAC ID 4587963582, 520 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• JPS Health Network Hospital, Fort Worth, TX, CCN 450039

Merit-based Incentive Payment System (MIPS)

Final score

96.38 of 100Reported as group

Quality

80.41

Promoting interoperability

100

Improvement activities

40

Cost

78.69

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: dgrissom9262@direct.jpshealth.org

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.

• Acclaim Physician Group, Inc

  • Internal Medicine Physician
  • Fort Worth, TX
  • NPI 1780076562
  Medicare reassignment Care Compare group NPD

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

• Tarrant County Hospital District

  dba JPS Health Network

  • General Acute Care Hospital
  • Fort Worth, TX
  • NPI 1992753222
  Care Compare affiliation

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

{
    "created_epoch": "1142467200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757462400000",
    "number": "1033188677",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 99335",
            "city": "FORT WORTH",
            "state": "TX",
            "postal_code": "761990335",
            "telephone_number": "817-920-7340"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1500 S MAIN ST",
            "city": "FORT WORTH",
            "state": "TX",
            "postal_code": "761044917",
            "telephone_number": "817-702-1100"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "855 Montgomery",
            "address_purpose": "LOCATION",
            "city": "Fort Worth",
            "state": "TX",
            "postal_code": "761072553",
            "country_code": "US",
            "telephone_number": "817-920-7340",
            "fax_number": "817-534-0729",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GRISSOM",
        "first_name": "DAVID",
        "middle_name": "B",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-16",
        "last_updated": "2025-09-10",
        "certification_date": "2025-09-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "K7547",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "111903406",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "8J9055",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "P00312850",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Mariley M Grindell
• Parker Eli5 Grisham, M.S., SLP INTERN
• Shandy Grisham, RN, FNP
• Carla Grissett
• Danieta Kay Grissman, PTA
• John K Griswell, M.D.
• Rhonda Leighann Grmela, MS, CCC-SLP
• Savannah Marie Groesbeeck-Sena
• Michelle Groff
• Robert Christopher Groff, LPC

• Internal Medicine Physician in Fort Worth, TX
• Providers in Fort Worth, TX by specialty
• Internal Medicine Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 10, 2025; 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.