Individual provider Active NPI

Tawhid Gazi, M.D.

  • Gastroenterology Physician
  • Bismarck, ND
National Provider Identifier
1235236571
Registry record updated Jul 14, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
21989 Issued in ND
Practice address
300 N 7TH St
Bismarck, ND 58501-4439
Phone
(701) 323-6000
NPI assigned
Sep 20, 2006
Last updated
Jul 14, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 14, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X 55922 CA
Gastroenterology Physician 207RG0100X 315567 NY
Gastroenterology Physician 207RG0100X 127341 MT
Gastroenterology Physician 207RG0100X 21989 ND Primary

Addresses

Primary practice location

300 N 7TH St
Bismarck, ND 58501-4439

Mailing address

PO Box 5074
Sioux Falls, SD 57117-5074

Other practice location 1

Elm and Carlton St
Buffalo, NY 14263-5100
Phone (716) 845-2300

Other identifiers 2

IdentifierTypeStateIssuer
084249401MedicaidTX
00N59XOtherTXBCBS OF TEXAS

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, NY, MT, ND, KY5 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 5

Enrollment IDStateProvider typePAC IDDetails
I20130701000589 CA Practitioner - Gastroenterology 9638271554 Reassigns benefits to 1 organization
I20220421000845 NY Practitioner - Gastroenterology 9638271554 Reassigns benefits to 2 organizations
I20231009001400 MT Practitioner - Gastroenterology 9638271554 Reassigns benefits to 1 organization
I20250207000150 ND Practitioner - Gastroenterology 9638271554 Reassigns benefits to 2 organizations
I20260526001081 KY Practitioner - Gastroenterology 9638271554 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
Tufts University School of Medicine, 2003
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Sanford BismarckGroup PAC ID 9739098575, 562 clinicians
Roswell Park Cancer InstituteGroup PAC ID 3577475110, 487 clinicians

Practice addresses (Care Compare)

300 N 7TH St
Bismarck, ND 58501-4439
Phone (701) 323-6000

3318 N 14TH St
Bismarck, ND 58503-1614
Phone (701) 323-8300

Elm and Carlton St
Buffalo, NY 14263-0001
Phone (716) 845-2300

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy75
Upper gastrointestinal (GI) endoscopy for acid reflux309

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
HHS exclusion list flag
CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
127341MTMDGastroenterology Physician
21989NDMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Aristamd CurrentSince Apr 1, 2021 Accepting new patients
Sanford Bismarck CurrentSince Jan 6, 2025 Accepting new patients
Roswell Park Cancer Institute CurrentSince Aug 25, 2025 Accepting new patients
Benefis Hospitals Inc CurrentSince Oct 3, 2023 Accepting new patients
Sanford Bismarck CurrentSince Jan 6, 2025 Accepting new patients
Roswell Park Cancer Institute CurrentSince Aug 25, 2025 Accepting new patients
Benefis Hospitals, Inc. CurrentSince Oct 3, 2023 Accepting new patients
St Josephs Medical PC CurrentSince Apr 1, 2022 Accepting new patients
Timothy L Huggins, M.D., P.a. PastSince Nov 1, 2003 Accepting new patients
Hood Medical Group Gastroenterology Past Accepting new patients
Pathway Genomics Corporation PastSince Apr 1, 2021 Accepting new patients

Locations

4755 Nexus Center Dr
San Diego, CA 92121
Phone (858) 750-4777

1101 26th St S
Great Falls, MT 59405
Phone (406) 455-4690

1101 26th St S
Fl 5
Great Falls, MT 59405
Phone (406) 455-2132

300 N 7th St
Bismarck, ND 58501
Phone (701) 323-6153

3318 N 14th St
Bismarck, ND 58503
Phone (701) 323-8300

Dept 8000
Buffalo, NY 14267

Elm and Carlton St
Buffalo, NY 14263

5100 W Taft Rd
Ste 2T
Liverpool, NY 13088
Phone (315) 744-1592

301 Prospect Ave
Syracuse, NY 13203
Phone (315) 448-5111

Interoperability endpoints

  • Direct secure messaging: tawhidrosul.gazi.p1@direct.lakeside.nextgenshare.com
  • Direct secure messaging: tgazi2387804@direct.trinity-health.org

Organizations & group practices 13

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

View all 13

Hospital & facility affiliations 7

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

NPI Registry JSON

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

{
    "created_epoch": "1158710400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752451200000",
    "number": "1235236571",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 5074",
            "city": "SIOUX FALLS",
            "state": "SD",
            "postal_code": "571175074"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 N 7TH ST",
            "city": "BISMARCK",
            "state": "ND",
            "postal_code": "585014439",
            "telephone_number": "701-323-6000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "Elm and Carlton St",
            "address_purpose": "LOCATION",
            "city": "Buffalo",
            "state": "NY",
            "postal_code": "142635100",
            "country_code": "US",
            "telephone_number": "716-845-2300",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GAZI",
        "first_name": "TAWHID",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-09-20",
        "last_updated": "2025-07-14",
        "certification_date": "2025-07-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CA",
            "license": "55922",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "NY",
            "license": "315567",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "MT",
            "license": "127341",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "ND",
            "license": "21989",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "084249401",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS OF TEXAS",
            "identifier": "00N59X",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Bismarck, ND

Sources for this page

Verify at the official NPI Registry.