NPIMap

Individual provider Active NPI

Aaron Tenharmsel, MD

  • Family Medicine Physician
  • Billings, MT
National Provider Identifier
1255623583
Registry record updated Jul 2, 2016
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
MED-PHYS-LIC-33530 Issued in MT
Practice address
1233 N 30TH St
Billings, MT 59101-0127
Phone
(406) 237-7000
NPI assigned
May 4, 2011
Last updated
Jul 2, 2016By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 2, 2016

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X MED-PHYS-LIC-33530 MT Primary

Addresses

Primary practice location

1233 N 30TH St
Billings, MT 59101-0127

Mailing address

1233 N 30TH St
Billings, MT 59101-0127
Phone (406) 237-7000

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
I20140814001661 MT Practitioner - Family Practice 5092945931 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Rush Medical College of Rush University, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Cogent Healthcare of Montana P CGroup PAC ID 4486712833, 82 clinicians

Practice addresses (Care Compare)

1233 N 30TH St
Billings, MT 59101-0127
Phone (406) 657-7000

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MED-PHYS-LIC-33530MTMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Cogent Healthcare of Montana P C Family Medicine CurrentSince Mar 1, 2016 Accepting new patients
SCL Health Montana Current Accepting new patients
Yellowstone City-County Health Department CurrentSince Mar 20, 2024 Accepting new patients
St. Vincent Healthcare CurrentSince Aug 15, 2014 Accepting new patients
Yellowstone City-County Health Dept CurrentSince Mar 20, 2024 Accepting new patients
Hospitalist Medicine Physicians of Montana - TCS PC Family Medicine CurrentSince Feb 12, 2022 Accepting new patients
SCL Health Montana CurrentSince Aug 15, 2014 Accepting new patients
St. Vincent Healthcare Past Accepting new patients
Yellowstone City-County Health Department Past Accepting new patients
Frances Mahon Deaconess Hospital Past Accepting new patients

Locations

123 S 27th St
Billings, MT 59101
Phone (406) 247-3200

1233 N 30th St
Billings, MT 59101
Phone (406) 237-3850

1233 N 30th St
#3
Billings, MT 59101
Phone (406) 237-3850

2019 Broadwater Ave
Billings, MT 59102
Phone (406) 237-5200

400 S Clark St
Butte, MT 59701
Phone (406) 495-7260

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

2827 Fort Missoula Rd
Missoula, MT 59804
Phone (406) 327-4202

120 Brentwood Commons Way
Ste 510
Brentwood, TN 37027
Phone (253) 682-6040

Organizations & group practices 10

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.

Hospital & facility affiliations 4

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": "1304467200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1467417600000",
    "number": "1255623583",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1233 N 30TH ST",
            "city": "BILLINGS",
            "state": "MT",
            "postal_code": "591010127",
            "telephone_number": "406-237-7000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1233 N 30TH ST",
            "city": "BILLINGS",
            "state": "MT",
            "postal_code": "591010127",
            "telephone_number": "406-237-7000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TENHARMSEL",
        "first_name": "AARON",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-05-04",
        "last_updated": "2016-07-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MT",
            "license": "MED-PHYS-LIC-33530",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Billings, MT

Sources for this page

Verify at the official NPI Registry.