Individual provider Active NPI

Daniel E Hesskamp, MD

  • Internal Medicine Physician
  • Helena, MT
National Provider Identifier
1144221037
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
9522 Issued in MT
Practice address
3330 Ptarmigan LN
Helena, MT 59602-0521
Phone
(406) 442-3570
Fax
(406) 495-7910
NPI assigned
Aug 2, 2005
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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 9522 MT Primary

Addresses

Primary practice location

3330 Ptarmigan LN
Helena, MT 59602-0521

Mailing address

1400 29TH St S
Great Falls, MT 59405-5353
Phone (406) 454-2171

Other identifiers 1

IdentifierTypeStateIssuer
0037808MedicaidMT

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA
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
I20140210001583 WA Order and Referring Only - Internal MedicinePractitioner - Internal Medicine 0749477990

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
9522MTMDInternal Medicine Physician

NPI Registry JSON

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

{
    "created_epoch": "1122940800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1144221037",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1400 29TH ST S",
            "city": "GREAT FALLS",
            "state": "MT",
            "postal_code": "594055353",
            "telephone_number": "406-454-2171",
            "fax_number": "406-771-3021"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3330 PTARMIGAN LN",
            "city": "HELENA",
            "state": "MT",
            "postal_code": "596020521",
            "telephone_number": "406-442-3570",
            "fax_number": "406-495-7910"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HESSKAMP",
        "first_name": "DANIEL",
        "middle_name": "E",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-02",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MT",
            "license": "9522",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0037808",
            "state": "MT"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Helena, MT

Sources for this page

Verify at the official NPI Registry.