Ailine R Ostby, LCPC

Primary specialty

Professional CounselorTaxonomy code 101YP2500X

License

8803 Issued in MT

Practice address

208 N 28TH St Ste 313
Billings, MT 59101-1942

Phone

(406) 696-1810

NPI assigned

Nov 13, 2014

Sex

Female

Sole proprietor

Yes

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.

• Sage Hill Education, Inc.

  • Mental Health Counselor
  • Billings, MT
  • NPI 1679421424
  NPD Authorized official

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

Locations

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on May 6, 2026.

{
    "created_epoch": "1415836800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778025600000",
    "number": "1972909349",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "208 N BROADWAY STE 313",
            "city": "BILLINGS",
            "state": "MT",
            "postal_code": "591011942",
            "telephone_number": "406-294-5091"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "208 N 28TH ST STE 313",
            "city": "BILLINGS",
            "state": "MT",
            "postal_code": "591011942",
            "telephone_number": "406-696-1810"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OSTBY",
        "first_name": "AILINE",
        "middle_name": "R",
        "name_prefix": "Mrs.",
        "credential": "LCPC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2014-11-13",
        "last_updated": "2026-05-06",
        "certification_date": "2026-05-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "MT",
            "license": "8803",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Camille S. Osborn, MD
• Emily Paige Osborn, BCBA
• Kelsey Lane Osmond, LCPC
• Beth Osswald
• Adam Ostby, DDS, MS
• Alan Collier Ostby, LCPC PHD
• Marlene Amy Ostby, D.D.S., M.S.
• Ruby K Osterloh, M.A., CCC-A
• Janice Ostermiller, FNP-BC
• Rod Ostermiller

• All providers in Billings, MT
• Professional Counselor in Montana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 6, 2026; 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.