Individual provider Active NPI

Grant David Williams, MD

  • Emergency Medicine Physician
  • San Marcos, TX
National Provider Identifier
1487697074
Registry record updated Mar 25, 2008
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
M4656 Issued in TX
Practice address
1301 Wonder World Dr
San Marcos, TX 78666-7533
Phone
(512) 753-3796
NPI assigned
Jun 13, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 25, 2008

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X M4656 TX Primary

Addresses

Primary practice location

1301 Wonder World Dr
San Marcos, TX 78666-7533

Mailing address

2314 Ridgecrest St
San Marcos, TX 78666-4923
Phone (512) 667-6817

Other identifiers 1

IdentifierTypeStateIssuer
8V3081OtherTXBCBS

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NC
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
I20190226001467 NC Practitioner - Emergency Medicine 7517963473 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
University of Texas Southwestern Medical School at Dallas, 2003
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Wake Forest Emergency ProvidersGroup PAC ID 7012819816, 497 clinicians

Practice addresses (Care Compare)

336 Deerfield Rd
Boone, NC 28607-5008
Phone (336) 716-2255

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
75 of 100Reported as group

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Longhorn Emergency Medical Associates PA Emergency Medicine CurrentSince Feb 15, 2015 Accepting new patients
Wake Forest Emergency Providers CurrentSince Oct 7, 2019 Accepting new patients

Locations

336 Deerfield Rd
Boone, NC 28607
Phone (828) 263-1211

1240 Huffman Mill Rd
Burlington, NC 27215
Phone (336) 538-7000

434 Hospital Dr
Newland, NC 28657
Phone (828) 737-7000

Medical Ctr Blvd
Winston Salem, NC 27157
Phone (336) 713-2697

919 E 32nd St
Austin, TX 78705
Phone (512) 343-2466

1020 S State Highway 16
Fredericksburg, TX 78624
Phone (830) 990-1555

Interoperability endpoints

  • Direct secure messaging: gwilliams661040@direct.unc.nchie.net

Organizations & group practices 2

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.

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": "1150156800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1206403200000",
    "number": "1487697074",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2314 RIDGECREST ST",
            "city": "SAN MARCOS",
            "state": "TX",
            "postal_code": "786664923",
            "telephone_number": "512-667-6817"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1301 WONDER WORLD DR",
            "city": "SAN MARCOS",
            "state": "TX",
            "postal_code": "786667533",
            "telephone_number": "512-753-3796"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "GRANT",
        "middle_name": "DAVID",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-06-13",
        "last_updated": "2008-03-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "TX",
            "license": "M4656",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "8V3081",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in San Marcos, TX

Sources for this page

Verify at the official NPI Registry.