Individual provider Active NPI

Baylee Lynn Oligmiller, PCLC

  • Mental Health Counselor
  • Whitefish, MT
National Provider Identifier
1154049294
Registry record updated Nov 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
BBH-LCPC-LIC-62598 Issued in MT
Practice address
911 Wisconsin Ave Ste 201&202
Whitefish, MT 59937-2170
Phone
(406) 209-9793
NPI assigned
Aug 15, 2022
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 24, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X BBH-LCPC-LIC-62598 MT Primary

Addresses

Primary practice location

911 Wisconsin Ave Ste 201&202
Whitefish, MT 59937-2170

Mailing address

223 Somers Ave
Whitefish, MT 59937-2647
Phone (406) 439-1874

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
BBH-LCPC-LIC-62598MTMDMental Health Counselor

Practice roles

OrganizationSpecialtyStatusNew patients
Sara Boilen, PSYD, PLLC Professional PastSince Aug 28, 2022 Accepting new patients
Sara Boilen, PSYD, PLLC Mental Health PastSince Feb 2, 2025 Accepting new patients

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1660521600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763942400000",
    "number": "1154049294",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "223 SOMERS AVE",
            "city": "WHITEFISH",
            "state": "MT",
            "postal_code": "599372647",
            "telephone_number": "406-439-1874"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "911 WISCONSIN AVE STE 201&202",
            "city": "WHITEFISH",
            "state": "MT",
            "postal_code": "599372170",
            "telephone_number": "406-209-9793"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OLIGMILLER",
        "first_name": "BAYLEE",
        "middle_name": "LYNN",
        "name_prefix": "Ms.",
        "credential": "PCLC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-08-15",
        "last_updated": "2025-11-24",
        "certification_date": "2025-11-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "MT",
            "license": "BBH-LCPC-LIC-62598",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Whitefish, MT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 24, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.