Mary Kathryn Schiel, MSN, APRN, PMHNP-BC

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

NUR-APRN-LIC-191620 Issued in MT

Practice address

2755 Colonial Dr
Helena, MT 59601-4926

Phone

(406) 444-7500

Fax

(406) 884-2085

NPI assigned

Jan 10, 2022

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in MT

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Master of Science - Nursing, Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mschiel1780467@wm.providencedirect.org

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.

• Montana Children's Home & Hospital

  dba Shodair Childrens Hospital

  • General Acute Care Hospital
  • Helena, MT
  • NPI 1811056898
  Medicare reassignment NPD
• Montana Children's Home & Hospital

  dba Shodair Children's Hospital

  • Psychiatric Residential Treatment Facility
  • Helena, MT
  • NPI 1255704508
  NPD
• Frances Mahon Deaconess Hospital

  • Critical Access Hospital
  • Glasgow, MT
  • NPI 1689685323
  NPD (past)

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

{
    "created_epoch": "1641772800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770163200000",
    "number": "1023779204",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 5539",
            "city": "HELENA",
            "state": "MT",
            "postal_code": "596045539",
            "telephone_number": "406-444-7505"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2755 COLONIAL DR",
            "city": "HELENA",
            "state": "MT",
            "postal_code": "596014926",
            "telephone_number": "406-444-7500",
            "fax_number": "406-884-2085"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SCHIEL",
        "first_name": "MARY",
        "middle_name": "KATHRYN",
        "credential": "MSN, APRN, PMHNP-BC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2022-01-10",
        "last_updated": "2026-02-04",
        "certification_date": "2026-02-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "MT",
            "license": "NUR-APRN-LIC-191620",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "credentialing@shodair.org",
            "affiliation": "Y",
            "endpointDescription": "Credentialing Contact",
            "affiliationName": "MONTANA CHILDREN'S HOME & HOSPITAL",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "2755 Colonial Dr",
            "city": "Helena",
            "state": "MT",
            "country_code": "US",
            "postal_code": "596014926",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Kobi Schaff, LCSW
• Casey Bradford Schanz, PA-C
• Cristin Rae Scharnweber, DC
• Jesse Otto Scharnweber, DC
• William James Schauer, D.D.S.
• Janna Dire Schmidt, LCAC
• Lisa Shirley Schmiesing Smith, MSW, LCSW
• Lisa Schmitz
• Nicole Josephine Schneider
• Timothy D Schofield, M.D.

• Psychiatric/Mental Health Nurse Practitioner in Helena, MT
• Providers in Helena, MT by specialty
• Psychiatric/Mental Health Nurse Practitioner in Montana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 4, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.