NPIMap

Individual provider Active NPI

Martin Grieme, M.D.

  • Emergency Medicine Physician
  • Corpus Christi, TX
National Provider Identifier
1447461157
Registry record updated Oct 3, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
H9283 Issued in TX
Practice address
4141 S Staples St Ste 101
Corpus Christi, TX 78411-2115
Phone
(361) 851-6626
NPI assigned
May 24, 2007
Last updated
Oct 3, 2025By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 3, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
General Acute Care Hospital 282N00000X TXBH9283 TX
Emergency Medicine Physician 207P00000X H9283 TX Primary

Addresses

Primary practice location

4141 S Staples St Ste 101
Corpus Christi, TX 78411-2115

Mailing address

4141 S Staples St Ste 101
Corpus Christi, TX 78411-2115
Phone (361) 851-6626

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
TXBH9283TXMDGeneral Acute Care Hospital

Practice roles

OrganizationSpecialtyStatusNew patients
Coastal ER IX, LLC PastSince Oct 6, 2019 Accepting new patients
Ghep Corpus Christi PLLC Emergency Medicine Past Accepting new patients
Southeast Texas Hyperbaric Medicine Center, P.a. Past Accepting new patients
Brazos Valley ER, LLC Past Accepting new patients
BHS Physicians Network, Inc Past Accepting new patients

Organizations & group practices 10

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.

NPI Registry JSON

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

{
    "created_epoch": "1179964800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759449600000",
    "number": "1447461157",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4141 S STAPLES ST STE 101",
            "city": "CORPUS CHRISTI",
            "state": "TX",
            "postal_code": "784112115",
            "telephone_number": "361-851-6626",
            "fax_number": "361-854-7204"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4141 S STAPLES ST STE 101",
            "city": "CORPUS CHRISTI",
            "state": "TX",
            "postal_code": "784112115",
            "telephone_number": "361-851-6626"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRIEME",
        "first_name": "MARTIN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-05-24",
        "last_updated": "2025-10-03",
        "certification_date": "2025-10-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "282N00000X",
            "taxonomy_group": "",
            "desc": "General Acute Care Hospital",
            "state": "TX",
            "license": "TXBH9283",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "TX",
            "license": "H9283",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Corpus Christi, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 3, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.