NPIMap

Individual provider Active NPI

Mark T Welch, MD

  • Internal Medicine Physician
  • Kalispell, MT
National Provider Identifier
1164561619
Registry record updated Nov 27, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
8817 Issued in MT
Practice address
310 Sunnyview LN
Kalispell, MT 59901-3129
Phone
(406) 751-5310
NPI assigned
Feb 5, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 27, 2023

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 8817 MT Primary

Addresses

Primary practice location

310 Sunnyview LN
Kalispell, MT 59901-3129

Mailing address

310 Sunnyview LN
Kalispell, MT 59901-3129
Phone (406) 751-5310

Other identifiers 1

IdentifierTypeStateIssuer
0066946MedicaidMT

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address krmcmedicalrecords@krhdirect.org Kalispell Regional Medical Center Inc

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MT
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20031121000845 MT Practitioner - Internal Medicine 3476467143 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Illinois College of Med (CHI/Peor/Rock/CHM-Urb), 1989
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
St Johns Lutheran Hospital IncGroup PAC ID 1557255676, 34 clinicians
Kalispell Regional Medical Center IncGroup PAC ID 5294644381, 422 clinicians

Practice addresses (Care Compare)

209 Health Park Dr
Libby, MT 59923-2001
Phone (406) 283-7000

310 Sunnyview LN
Kalispell, MT 59901-3129
Phone (406) 751-6488

Hospital & facility affiliations

  • Logan Health Medical Center Hospital, Kalispell, MT, CCN 270051
  • Cabinet Peaks Medical Center Hospital, Libby, MT, CCN 271320
  • Logan Health - Whitefish Hospital, Whitefish, MT, CCN 271336

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
8817MTMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Kalispell Regional Medical Center Inc Current Accepting new patients
Glacier Regional Pathology, LTD. Current Accepting new patients
Kalispell Regional Medical Center, Inc CurrentSince Jan 1, 2002 Accepting new patients
Kalispell Regional Medical Center Inc Current Accepting new patients
St. John'S Lutheran Hospital, Inc. CurrentSince Mar 1, 2025 Accepting new patients
Kalispell Regional Medical Center Inc CurrentSince Jan 1, 2002 Accepting new patients
Flathead Hospitalist Practice LLC PastSince Sep 22, 2003 Accepting new patients

Locations

75 Claremont St
Ste H
Kalispell, MT 59901
Phone (406) 752-7406

350 Heritage Way
Ste 2100
Kalispell, MT 59901
Phone (406) 257-8992

310 Sunnyview Ln
Kalispell, MT 59901
Phone (406) 751-5310

1287 Burns Way
Kalispell, MT 59901
Phone (406) 752-8120

209 Health Park Dr
Libby, MT 59923
Phone (406) 283-7000

Interoperability endpoints

  • Direct secure messaging: krmcmedicalrecords@krhdirect.org

Organizations & group practices 7

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 9

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": "1170633600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1701043200000",
    "number": "1164561619",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "310 SUNNYVIEW LN",
            "city": "KALISPELL",
            "state": "MT",
            "postal_code": "599013129",
            "telephone_number": "406-751-5310"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "310 SUNNYVIEW LN",
            "city": "KALISPELL",
            "state": "MT",
            "postal_code": "599013129",
            "telephone_number": "406-751-5310"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WELCH",
        "first_name": "MARK",
        "middle_name": "T",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-02-05",
        "last_updated": "2023-11-27",
        "certification_date": "2020-06-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MT",
            "license": "8817",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0066946",
            "state": "MT"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "krmcmedicalrecords@krhdirect.org",
            "affiliation": "Y",
            "affiliationName": "Kalispell Regional Medical Center Inc",
            "address_1": "310 Sunnyview Ln",
            "city": "Kalispell",
            "state": "MT",
            "country_code": "US",
            "postal_code": "599013129",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Kalispell, MT

Sources for this page

Verify at the official NPI Registry.