Individual provider Active NPI

Charles Mack Grubb, P.A.

  • Physician Assistant
  • Irving, TX
National Provider Identifier
1366484354
Registry record updated May 22, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
PA03541 Issued in TX
Practice address
6750 N Macarthur Blvd Ste 350
Irving, TX 75039-2484
Phone
(972) 556-1616
Fax
(972) 556-1740
NPI assigned
Jun 12, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 22, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X PA03541 TX Primary

Addresses

Primary practice location

6750 N Macarthur Blvd Ste 350
Irving, TX 75039-2484

Mailing address

6750 N Macarthur Blvd Ste 350
Irving, TX 75039-2484
Phone (972) 556-1616

Medicare participation

Medicare enrollment files
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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20100528000374 TX Practitioner - Physician Assistant 3678602794 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2002
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Medical Clinic of North Texas, PLLCGroup PAC ID 9830084540, 212 clinicians
Wellmed Medical Group PAGroup PAC ID 4880657386, 666 clinicians

Practice addresses (Care Compare)

6161 N State Hwy 161
Irving, TX 75038-2220
Phone (972) 258-7499

7501 Lakeview Pkwy
Suite 130
Rowlett, TX 75088-9324
Phone (972) 463-3100

900 Airport Fwy
Suite 158
Hurst, TX 76054-3253
Phone (817) 514-4000

9888 Ferguson Rd
Suite 120
Dallas, TX 75228-3841
Phone (214) 328-4389

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
PA03541TXMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Medical Clinic of North Texas, PLLC Physician Assistant CurrentSince Sep 30, 2002 Accepting new patients
Wellmed Medical Group, PA CurrentSince Dec 1, 2025 Accepting new patients
Wellmed Medical Group, P.a. CurrentSince Dec 1, 2025 Accepting new patients
Medical Clinic of North Texas PLLC CurrentSince Sep 30, 2002 Accepting new patients

Locations

809 W Randol Mill Rd
Arlington, TX 76012
Phone (817) 277-7133

3310 Live Oak St
Ste 30
Dallas, TX 75204
Phone (972) 942-3410

900 Airport Fwy
Ste 158
Hurst, TX 76054
Phone (817) 514-4000

6161 N State Highway 161
Ste 300
Irving, TX 75038
Phone (972) 556-1616

6750 N MacArthur Blvd
Ste 350
Irving, TX 75039
Phone (972) 556-1616

5501 Independence Pkwy
Ste 110
Plano, TX 75023
Phone (972) 596-1747

4001 W 15th St
Ste 245
Plano, TX 75093
Phone (972) 596-5222

8637 Fredericksburg Rd
Ste 360
San Antonio, TX 78240
Phone (210) 304-3500

Interoperability endpoints

  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
  • Direct secure messaging: charles.grubb@wellmed.eclinicaldirectplus.com

Organizations & group practices 4

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.

NPI Registry JSON

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

{
    "created_epoch": "1150070400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1716336000000",
    "number": "1366484354",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6750 N MACARTHUR BLVD STE 350",
            "city": "IRVING",
            "state": "TX",
            "postal_code": "750392484",
            "telephone_number": "972-556-1616",
            "fax_number": "972-556-1740"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6750 N MACARTHUR BLVD STE 350",
            "city": "IRVING",
            "state": "TX",
            "postal_code": "750392484",
            "telephone_number": "972-556-1616",
            "fax_number": "972-556-1740"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRUBB",
        "first_name": "CHARLES",
        "middle_name": "MACK",
        "credential": "P.A.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-12",
        "last_updated": "2024-05-22",
        "certification_date": "2024-05-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "TX",
            "license": "PA03541",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Irving, TX

Sources for this page

Verify at the official NPI Registry.