John Bryan Sims, M.D.

Primary specialty

Clinical Cardiac Electrophysiology PhysicianTaxonomy code 207RC0001X

License

L8193 Issued in TX

Practice address

520 Douglas Blvd
Tyler, TX 75702-8307

Phone

(903) 606-7525

NPI assigned

Mar 24, 2007

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 5

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

Cardiac Electrophysiology

Education

University of Texas Medical School at San Antonio, 2001

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
• University of Texas Health Science Center at Tyler Hospital, Tyler, TX, CCN 450690
• Christus Mother Frances Hospital- Jacksonville Hospital, Jacksonville, TX, CCN 451319
• Christus Mother Frances Hospital Sulphur Springs Hospital, Sulphur Springs, TX, CCN 450236
• Christus Good Shepherd Medical Center Hospital, Longview, TX, CCN 450032

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jsims8575@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

  Cardiovascular Disease

  Medicare reassignment Care Compare group NPD
• Mother Frances Hospital Jacksonville

  • Critical Access Hospital
  • Jacksonville, TX
  • NPI 1952306672
  Medicare reassignment NPD
• University of Texas Health Science Center at Tyler-Facility-Physician

  • Sports Medicine (Neuromusculoskeletal Medicine) Physician
  • Tyler, TX
  • NPI 1063400778
  Medicare reassignment NPD
• Christus Trinity Clinic Texas

  • Rural Health Clinic/Center
  • Winnsboro, TX
  • NPI 1801673165
  NPD
• University of Texas Health Science Center at Tyler-Facilty-Physician

  • Rural Health Clinic/Center
  • Overton, TX
  • NPI 1689496812
  NPD
• Trinity Clinic

  • Family Medicine Physician
  • Tyler, TX
  • NPI 1922058304
  NPD (past)
• Youngs Professional Services LLC

  • Certified Registered Nurse Anesthetist
  • New Iberia, LA
  • NPI 1922178599
  NPD (past)

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

• Christus Good Shepherd Medical Center

  • General Acute Care Hospital
  • Longview, TX
  • NPI 1124092036
  Care Compare affiliation
• Christus Hopkins Health Alliance

  • General Acute Care Hospital
  • Sulphur Springs, TX
  • NPI 1033568621
  Care Compare affiliation
• Mother Frances Hospital Jacksonville

  • Critical Access Hospital
  • Jacksonville, TX
  • NPI 1952306672
  Care Compare affiliation
• Mother Frances Hospital Regional Health Care Center

  • General Acute Care Hospital
  • Tyler, TX
  • NPI 1679578439
  Care Compare affiliation
• University of Texas Health Science Center at Tyler

  • General Acute Care Hospital
  • Tyler, TX
  • NPI 1417941295
  Care Compare affiliation

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

{
    "created_epoch": "1174694400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782691200000",
    "number": "1801913710",
    "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": "903-324-6450"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "520 DOUGLAS BLVD",
            "city": "TYLER",
            "state": "TX",
            "postal_code": "757028307",
            "telephone_number": "903-606-7525"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2001 N Jefferson Ave Ste 204B",
            "address_purpose": "LOCATION",
            "city": "Mount Pleasant",
            "state": "TX",
            "postal_code": "754552310",
            "country_code": "US",
            "telephone_number": "903-577-4815",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2015 Mulberry Ave Ste 260",
            "address_purpose": "LOCATION",
            "city": "Mount Pleasant",
            "state": "TX",
            "postal_code": "754552321",
            "country_code": "US",
            "telephone_number": "903-606-7525",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1783 Troup Hwy",
            "address_purpose": "LOCATION",
            "city": "Tyler",
            "state": "TX",
            "postal_code": "757015869",
            "country_code": "US",
            "telephone_number": "903-595-2283",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2001 W Ferguson Rd",
            "address_purpose": "LOCATION",
            "city": "MT Pleasant",
            "state": "TX",
            "postal_code": "754552925",
            "country_code": "US",
            "telephone_number": "903-606-7525",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "130 Tankersley Rd",
            "address_purpose": "LOCATION",
            "city": "MT Pleasant",
            "state": "TX",
            "postal_code": "754551530",
            "country_code": "US",
            "telephone_number": "903-606-7525",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "113 Airport Rd Ste 301",
            "address_purpose": "LOCATION",
            "city": "Sulphur Springs",
            "state": "TX",
            "postal_code": "754822198",
            "country_code": "US",
            "telephone_number": "903-438-8330",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SIMS",
        "first_name": "JOHN",
        "middle_name": "BRYAN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-03-24",
        "last_updated": "2026-06-29",
        "certification_date": "2026-06-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Clinical Cardiac Electrophysiology",
            "state": "TX",
            "license": "L8193",
            "primary": true
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "TX",
            "license": "L8193",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "193814401",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "P00610119",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TRICARE",
            "identifier": "752616977007",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS TRINITY",
            "identifier": "8V4159",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS OF TEXAS",
            "identifier": "8G7384",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Simply Supportive Caregiving LLC
• Amy Katherine Simpson, M.D.
• Cheryl Simpson
• Sims Therapy
• Crystal S Sims
• Lillian Sims
• Roger Sims, CRNA
• Shantnu Singh, M.D
• Tiffany Pleshette Singleton, FNP
• Nancy Sirmans

• Clinical Cardiac Electrophysiology Physician in Tyler, TX
• Providers in Tyler, TX by specialty
• Clinical Cardiac Electrophysiology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 29, 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.