Mark D Prince, MD

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

P8720 Issued in TX

Practice address

910 E Houston St Ste 470
Tyler, TX 75702-8365

Phone

(903) 510-8718

NPI assigned

Aug 30, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 4

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

Gastroenterology

Education

University of Kentucky College of Medicine, 1996

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Christus Trinity Clinic TexasGroup PAC ID 3072426741, 1,540 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Christus Mother Frances Hospital Hospital, Tyler, TX, CCN 450102
• Christus Mother Frances Hospital Sulphur Springs Hospital, Sulphur Springs, TX, CCN 450236
• Christus St Michael Health System Hospital, Texarkana, TX, CCN 450801

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mprince142148@christushealth.direct-ci.net

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.

• Christus Trinity Clinic Texas

  • Family Medicine Physician
  • Tyler, TX
  • NPI 1285684225

  Gastroenterology

  Medicare reassignment Care Compare group NPD
• Christus Trinity Clinic Texas

  • Rural Health Clinic/Center
  • Winnsboro, TX
  • NPI 1801673165
  NPD
• Oak Ridge Gastroenterology Associates, PC

  • Gastroenterology Physician
  • Oak Ridge, TN
  • NPI 1154314615
  NPD
• Endoscopy Center of Oak Ridge, LLC

  • Endoscopy Clinic/Center
  • Oak Ridge, TN
  • NPI 1407849979
  NPD (past)

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

• Christus Health Ark-la-Tex

  • General Practice Physician
  • Texarkana, TX
  • NPI 1184623266

  Hospital

  Care Compare affiliation
• Christus Health Ark-la-Tex

  • General Acute Care Hospital
  • Texarkana, TX
  • NPI 1295736734
  Care Compare affiliation
• Christus Hopkins Health Alliance

  • General Acute Care Hospital
  • Sulphur Springs, TX
  • NPI 1033568621
  Care Compare affiliation
• Mother Frances Hospital Regional Health Care Center

  • General Acute Care Hospital
  • Tyler, TX
  • NPI 1679578439
  Care Compare affiliation

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

{
    "created_epoch": "1125360000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786060800000",
    "number": "1629061171",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 846098",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752846098",
            "telephone_number": "903-324-6400"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "910 E HOUSTON ST STE 470",
            "city": "TYLER",
            "state": "TX",
            "postal_code": "757028365",
            "telephone_number": "903-510-8718"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2026 S Jackson St",
            "address_purpose": "LOCATION",
            "city": "Jacksonville",
            "state": "TX",
            "postal_code": "757665822",
            "country_code": "US",
            "telephone_number": "903-586-5678",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "910 E Houston St Ste 100",
            "address_purpose": "LOCATION",
            "city": "Tyler",
            "state": "TX",
            "postal_code": "757028363",
            "country_code": "US",
            "telephone_number": "903-606-8718",
            "fax_number": "903-606-1218",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PRINCE",
        "first_name": "MARK",
        "middle_name": "D",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-30",
        "last_updated": "2026-08-07",
        "certification_date": "2026-08-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "TN",
            "license": "35969",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "TX",
            "license": "P8720",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAIL ROAD MEDICARE",
            "identifier": "P01812747",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TRICARE",
            "identifier": "75-2616977-054",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "338983501",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "338983502",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• John Franklin Priddy, MD
• Morgan Priddy, LCSW
• Anna M. Priebe, M.D.
• Prime Testing Solutions
• Lenzie Jean Prince, CST,CSFA
• Kelly Prior
• Ami Francis Pritchett, RN
• Pro Health Chiropractic
• Alyssa Proctor, PHARMD, BCACP
• Lisa Danielle Proctor, APRN FNP-C

• Gastroenterology Physician in Tyler, TX
• Providers in Tyler, TX by specialty
• Gastroenterology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 7, 2026; 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.