Shehzad N Merwat, M.D.

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

38549 Issued in NH

Practice address

6400 Fannin St Ste 1400
Houston, TX 77030-1512

Phone

(713) 704-3450

NPI assigned

Jul 30, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 5

Addresses

Electronic endpoints 3

Medicare fee-for-service enrollment

Enrolled in TX, IN, NH3 enrollments

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 3

Specialty

Gastroenterology

Education

Other, 2001

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Parkview Health System IncGroup PAC ID 2163336967, 1,350 clinicians

Dartmouth-Hitchcock ClinicGroup PAC ID 4183537509, 1,445 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Parkview Regional Medical Center Hospital, Fort Wayne, IN, CCN 150021
• Cheshire Medical Center Hospital, Keene, NH, CCN 300019
• Memorial Hermann - Texas Medical Center Hospital, Houston, TX, CCN 450068

Merit-based Incentive Payment System (MIPS)

Final score

84.11 of 100Reported as group

Quality

69.15

Promoting interoperability

100

Improvement activities

40

Cost

73.63

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: smerwat683906@direct.parkviewexchange.com

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.

• Dartmouth-Hitchcock Clinic

  • Internal Medicine Physician
  • Lebanon, NH
  • NPI 1548210198
  Medicare reassignment Care Compare group NPD
• Parkview Health System Inc

  • Family Medicine Physician
  • Fort Wayne, IN
  • NPI 1932130952

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Community Medicine Associates

  • Family Medicine Physician
  • San Antonio, TX
  • NPI 1245313329

  Internal Medicine

  Medicare reassignment NPD
• Utmb Faculty Group Practice

  • General Practice Physician
  • Galveston, TX
  • NPI 1942241146

  Internal Medicine

  Medicare reassignment NPD
• Cheshire Medical Center

  • Emergency Medicine Physician
  • Keene, NH
  • NPI 1093803397
  Medicare reassignment NPD
• Mary Hitchcock Memorial Hospital

  • General Acute Care Hospital
  • Lebanon, NH
  • NPI 1023092053

  Internal Medicine

  Medicare reassignment NPD
• Dartmouth-Hitchcock Clinic

  • Substance Use Disorder Rehabilitation Clinic/Center
  • Lebanon, NH
  • NPI 1124681846
  NPD
• Dartmouth-Hitchcock Clinic

  • Family Medicine Physician
  • Manchester, NH
  • NPI 1386697803

  Internal Medicine

  NPD
• Mary Hitchcock Memorial Hospital

  • Community/Retail Pharmacy
  • Keene, NH
  • NPI 1033761739
  NPD
• Mary Hitchcock Memorial Hospital

  • Psychiatric Hospital
  • Hampstead, NH
  • NPI 1699584219
  NPD
• Parkview Health System,Inc.

  • Gastroenterology Physician
  • Fort Wayne, IN
  • NPI 1437461449

  Internal Medicine

  NPD
• Citizens Medical Center County of Victoria

  • General Acute Care Hospital
  • Victoria, TX
  • NPI 1124052162
  NPD (past)

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

• Memorial Hermann Health System

  • Portable X-ray and/or Other Portable Diagnostic Imaging Supplier
  • Houston, TX
  • NPI 1437189115

  Hospital

  Care Compare affiliation
• Memorial Hermann Health System

  • General Acute Care Hospital
  • Houston, TX
  • NPI 1982666111
  Care Compare affiliation
• Cheshire Medical Center

  • General Acute Care Hospital
  • Keene, NH
  • NPI 1629181516
  Care Compare affiliation
• Parkview Hospital, Inc.

  • General Acute Care Hospital
  • Fort Wayne, IN
  • NPI 1366407603
  Care Compare affiliation

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

{
    "created_epoch": "1154217600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762128000000",
    "number": "1891700597",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6400 FANNIN ST STE 1400",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770301512",
            "telephone_number": "713-704-3450"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6400 FANNIN ST STE 1400",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770301512",
            "telephone_number": "713-704-3450"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "11104 Parkview Circle Dr Ste 310",
            "address_purpose": "LOCATION",
            "city": "Fort Wayne",
            "state": "IN",
            "postal_code": "468451733",
            "country_code": "US",
            "telephone_number": "260-266-5230",
            "fax_number": "260-458-5972",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "580 Court St",
            "address_purpose": "LOCATION",
            "city": "Keene",
            "state": "NH",
            "postal_code": "034311718",
            "country_code": "US",
            "telephone_number": "603-345-5400",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MERWAT",
        "first_name": "SHEHZAD",
        "middle_name": "N",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-30",
        "last_updated": "2025-11-03",
        "certification_date": "2025-11-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "NH",
            "license": "38549",
            "primary": true
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "IN",
            "license": "01097609A",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "TX",
            "license": "M6291",
            "primary": false
        },
        {
            "code": "207RT0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Transplant Hepatology",
            "state": "TX",
            "license": "M6291",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "M6291",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicprod-mobile.parkview.com/FHIR/api/FHIR/R4/",
            "affiliation": "N",
            "address_1": "11104 Parkview Circle Dr Ste 310",
            "city": "Fort Wayne",
            "state": "IN",
            "country_code": "US",
            "postal_code": "468451733",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "smerwat683906@Direct.Parkviewexchange.com",
            "affiliation": "N",
            "address_1": "11104 Parkview Circle Dr Ste 310",
            "city": "Fort Wayne",
            "state": "IN",
            "country_code": "US",
            "postal_code": "468451733",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicprod-mobile.parkview.com/FHIR/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "11104 Parkview Circle Dr Ste 310",
            "city": "Fort Wayne",
            "state": "IN",
            "country_code": "US",
            "postal_code": "468451733",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Justin David Merszei, MD
• Jacob Mertens
• Briana Mertus
• Rachael Lynne Mervine, PT, DPT
• Gilan Merwanji
• Nancy Merwin
• Marissa Aileen Wagner Mery, M.D.
• Ronald Junior Merzier, PHARMD
• Andres Mesa, M.D.
• Leandra Mesa

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 3, 2025; 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.