Celestine Chima Emmanuel Ishiekwene, M.D. MBA

Primary specialty

Infectious Disease PhysicianTaxonomy code 207RI0200X

License

S2995 Issued in TX

Practice address

700 E Marshall Ave
Longview, TX 75601-5580

Phone

(903) 315-1488

NPI assigned

Jul 17, 2012

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other identifiers 3

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

Infectious Disease

Education

Other, 2000

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

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

Practice addresses (Care Compare)

Hospital & facility affiliations

• Christus Good Shepherd Medical Center Hospital, Longview, TX, CCN 450032
• Longview Regional Medical Center Hospital, Longview, TX, CCN 450702
• Christus Mother Frances Hospital Hospital, Tyler, TX, CCN 450102
• Longview Continuecare Hospital Long-term care hospital, Longview, TX, CCN 452091

Medicare enrollment (NPD)

Enrolled

Credentials

Master of Business Administration, Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: cishiekwene214496@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

  dba Christus Trinity Clinic

  • Family Medicine Physician
  • Tyler, TX
  • NPI 1285684225
  Medicare reassignment Care Compare group NPD
• Christus Trinity Clinic Texas

  dba Christus Trinity Clinic

  • Rural Health Clinic/Center
  • Winnsboro, TX
  • NPI 1801673165
  NPD

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
• Continuecare Hospital of Tyler, Inc.

  dba Tyler ContinueCARE Hospital at Mother Frances Hospital

  • Long Term Care Hospital
  • Tyler, TX
  • NPI 1174524466

  Long-term care hospital

  Care Compare affiliation
• Longview Medical Center LP

  dba Longview Regional Medical Center

  • General Acute Care Hospital
  • Longview, TX
  • NPI 1528026267
  Care Compare affiliation
• Mother Frances Hospital Regional Health Care Center

  dba Christus Mother Frances Hospital Tyler

  • 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": "1342483200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786406400000",
    "number": "1447505243",
    "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": "700 E MARSHALL AVE",
            "city": "LONGVIEW",
            "state": "TX",
            "postal_code": "756015580",
            "telephone_number": "903-315-1488"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "703 E Marshall Ave Ste 3000",
            "address_purpose": "LOCATION",
            "city": "Longview",
            "state": "TX",
            "postal_code": "756015500",
            "country_code": "US",
            "telephone_number": "903-315-4400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "703 E Marshall Ave Ste 5008",
            "address_purpose": "LOCATION",
            "city": "Longview",
            "state": "TX",
            "postal_code": "756015557",
            "country_code": "US",
            "telephone_number": "903-315-4880",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "700 E Marshall Ave",
            "address_purpose": "LOCATION",
            "city": "Longview",
            "state": "TX",
            "postal_code": "75601",
            "country_code": "US",
            "telephone_number": "903-315-1488",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1227 E Rusholme St",
            "address_purpose": "LOCATION",
            "city": "Davenport",
            "state": "IA",
            "postal_code": "528032459",
            "country_code": "US",
            "telephone_number": "563-421-4244",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2101 W Loop 281 Ste A",
            "address_purpose": "LOCATION",
            "city": "Longview",
            "state": "TX",
            "postal_code": "756042506",
            "country_code": "US",
            "telephone_number": "903-315-2400",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ISHIEKWENE",
        "first_name": "CELESTINE",
        "middle_name": "CHIMA EMMANUEL",
        "credential": "M.D. MBA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-07-17",
        "last_updated": "2026-08-11",
        "certification_date": "2026-08-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "TX",
            "license": "S2995",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "TX",
            "license": "S2995",
            "primary": true
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "IA",
            "license": "MD-43908",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE",
            "identifier": "933562",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "408583901",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "8LZ497",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Integrity Home Health LLC
• Internal Medicine Association of Longview
• Rhiana Dawn Ireland, MD
• Michelle Irons, PTA
• James Warren Irwin Jr., R.PH.
• Isn Longview Associates
• Isn Sleep Center of East Texas, LLC
• Bemisal Itmer, DDS
• Ivan Noe Pawlowicz MD
• Ivy Healthcare

• Infectious Disease Physician in Longview, TX
• Providers in Longview, TX by specialty
• Infectious Disease Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 11, 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.