Individual provider Active NPI

Mark A Mazzare, M.D.

  • Internal Medicine Physician
  • Tyler, TX
National Provider Identifier
1891769709
Registry record updated Oct 24, 2023
On this page

OIG exclusion record

The HHS Office of Inspector General’s List of Excluded Individuals/Entities (LEIE) contains a record with this NPI:

  • Section 1128a(1) exclusion effective Jul 20, 2026.

Matched on NPI only. Confirm current status with the OIG exclusions search before relying on it.

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
K3331 Issued in TX
Practice address
5380 Old Bullard Rd Ste 600-357
Tyler, TX 75703-3607
Phone
(888) 316-5498
Fax
(888) 979-6378
NPI assigned
Feb 15, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 24, 2023

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X K3331 TX Primary

Addresses

Primary practice location

5380 Old Bullard Rd Ste 600-357
Tyler, TX 75703-3607

Mailing address

5380 Old Bullard Rd Ste 600-357
Tyler, TX 75703-3607
Phone (888) 316-5498

Other identifiers 1

IdentifierTypeStateIssuer
127039910MedicaidTX

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)
Not enrolled
HHS exclusion list flag
Flagged The directory lists this NPI on an HHS exclusion list. Confirm with the OIG exclusions search.
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Hillcrest Physician Services Internal Medicine Past Accepting new patients
True Medicine, PA Internal Medicine Past Accepting new patients
Hillcrest Family Health Center Internal Medicine PastSince Oct 23, 2017 Accepting new patients
Scott & White Hospital - Taylor Past Accepting new patients
DFW Hospitalists Internal Medicine Past Accepting new patients

Organizations & group practices 5

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": "1139961600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1698105600000",
    "number": "1891769709",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5380 OLD BULLARD RD STE 600-357",
            "city": "TYLER",
            "state": "TX",
            "postal_code": "757033607",
            "telephone_number": "888-316-5498",
            "fax_number": "888-979-6378"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5380 OLD BULLARD RD STE 600-357",
            "city": "TYLER",
            "state": "TX",
            "postal_code": "757033607",
            "telephone_number": "888-316-5498",
            "fax_number": "888-979-6378"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAZZARE",
        "first_name": "MARK",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-15",
        "last_updated": "2023-10-24",
        "certification_date": "2023-10-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "K3331",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "127039910",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Tyler, TX

Sources for this page

Verify at the official NPI Registry.