Individual provider Active NPI

Chad M Engan, MD FACS

  • Surgery Physician
  • Great Falls, MT
National Provider Identifier
1750434676
Registry record updated May 21, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
License
10335 Issued in MT
Practice address
400 13TH Ave S Ste 102
Great Falls, MT 59405-4300
Phone
(406) 731-8888
Fax
(406) 731-8318
NPI assigned
Jan 22, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 21, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X 10335 MT Primary

Addresses

Primary practice location

400 13TH Ave S Ste 102
Great Falls, MT 59405-4300

Mailing address

400 13TH Ave S
Suite 102 Great Falls Surgical Associates
Great Falls, MT 59405-4300
Phone (406) 452-0877

Other identifiers 4

IdentifierTypeStateIssuer
0000099385OtherMTBLUE CROSS BLUE SHIELD
608333600OtherMTUS DEPT OF LABOR
0000095421MedicaidMT
P00199129OtherMTRAILROAD MEDICARE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MT
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

Enrollment IDStateProvider typePAC IDDetails
I20050225000762 MT Practitioner - General Surgery 8820041189 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
New York Medical College, 1998
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Benefis Hospitals IncGroup PAC ID 1153235296, 390 clinicians

Practice addresses (Care Compare)

1101 26TH St S
Great Falls, MT 59405-5161
Phone (406) 455-5000

Hospital & facility affiliations

  • Benefis Hospitals Inc Hospital, Great Falls, MT, CCN 270012
  • Great Falls Clinic Hospital Hospital, Great Falls, MT, CCN 270086
  • Benefis Teton Medical Center Hospital, Choteau, MT, CCN 271307
  • Pondera Medical Center Hospital, Conrad, MT, CCN 271324

Merit-based Incentive Payment System (MIPS)

Final score
82.99 of 100Reported as group
Quality
62.64
Promoting interoperability
100
Improvement activities
40
Cost
80.67

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy1-10
Hernia repair (minimally invasive)15
Mastectomy1-10
Upper gastrointestinal (GI) endoscopy for acid reflux1-10
Removal of tissue1-10
Skin biopsy1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
10335MTMDSurgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Benefis Hospitals Inc CurrentSince Jun 4, 2024 Accepting new patients
Great Falls Surgical Associates Surgery CurrentSince Mar 1, 2005 Accepting new patients
Benefis Hospitals, Inc. Past Accepting new patients
Benefis Hospitals, Inc. Past Accepting new patients
Frances Mahon Deaconess Hospital Past Accepting new patients

Locations

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

400 13th Ave S
Ste 102
Great Falls, MT 59405
Phone (406) 452-0877

2800 11th Ave S
Ste 20
Great Falls, MT 59405
Phone (406) 761-1534

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

30 13th St
Havre, MT 59501
Phone (406) 262-1302

20 13th St W
Havre, MT 59501
Phone (406) 262-1701

1645 Vandelay Ave
Ste 201
Helena, MT 59601
Phone (406) 389-2505

1645 Vandelay Ave
Ste 301
Helena, MT 59601
Phone (406) 389-2520

Interoperability endpoints

  • Direct secure messaging: cengan32247@benefishs.direct-ci.com

Organizations & group practices 5

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.

Hospital & facility affiliations 6

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": "1169424000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1716249600000",
    "number": "1750434676",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "400 13TH AVE S",
            "address_2": "SUITE 102 GREAT FALLS SURGICAL ASSOCIATES",
            "city": "GREAT FALLS",
            "state": "MT",
            "postal_code": "594054300",
            "telephone_number": "406-452-0877",
            "fax_number": "406-452-2989"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 13TH AVE S STE 102",
            "city": "GREAT FALLS",
            "state": "MT",
            "postal_code": "594054300",
            "telephone_number": "406-731-8888",
            "fax_number": "406-731-8318"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ENGAN",
        "first_name": "CHAD",
        "middle_name": "M",
        "credential": "MD FACS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-01-22",
        "last_updated": "2024-05-21",
        "certification_date": "2024-05-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "MT",
            "license": "10335",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD",
            "identifier": "0000099385",
            "state": "MT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "US DEPT OF LABOR",
            "identifier": "608333600",
            "state": "MT"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0000095421",
            "state": "MT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "P00199129",
            "state": "MT"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Great Falls, MT

Sources for this page

Verify at the official NPI Registry.