Margaret Kathleen Siska, MD

Primary specialty

Pediatric Endocrinology PhysicianTaxonomy code 2080P0205X

License

2013030082 Issued in MO

Practice address

1819 S 22ND Ave Ste 100
Bozeman, MT 59718-7070

Phone

(406) 898-1200

NPI assigned

Jan 31, 2008

Last updated

Mar 7, 2022By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Electronic endpoints 3

Medicare fee-for-service enrollment

Enrolled in MT, WY2 enrollments

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 2

Specialty

Pediatric Medicine

Education

Other, 2007

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Billings ClinicGroup PAC ID 6002993516, shared by 7 NPIs, 814 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: msiska@billingsclinic.cernerdirect.com

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.

• Billings Clinic

  • Emergency Care Clinic/Center
  • Billings, MT
  • NPI 1326104845
  Medicare reassignment NPD
• Billings Clinic

  dba Billings Clinic Cody

  • Family Medicine Physician
  • Cody, WY
  • NPI 1346288347
  Medicare reassignment NPD
• Billings Clinic

  dba Billings Clinic Heights

  • Family Medicine Physician
  • Billings, MT
  • NPI 1033164447
  NPD
• Billings Clinic

  dba Billings Clinic Hospital

  • General Acute Care Hospital
  • Billings, MT
  • NPI 1265478291
  NPD
• Billings Clinic

  • General Practice Physician
  • Billings, MT
  • NPI 1376598714
  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": "1201737600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1646611200000",
    "number": "1013195122",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 35100",
            "city": "BILLINGS",
            "state": "MT",
            "postal_code": "591075100",
            "telephone_number": "406-238-2500"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1819 S 22ND AVE STE 100",
            "city": "BOZEMAN",
            "state": "MT",
            "postal_code": "597187070",
            "telephone_number": "406-898-1200"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1465 S Grand Blvd",
            "address_purpose": "LOCATION",
            "city": "St. Louis",
            "state": "MO",
            "postal_code": "631041003",
            "country_code": "US",
            "telephone_number": "314-268-4010",
            "fax_number": "314-268-6448",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SISKA",
        "first_name": "MARGARET",
        "middle_name": "KATHLEEN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-01-31",
        "last_updated": "2022-03-07",
        "certification_date": "2022-03-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080P0205X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Endocrinology",
            "state": "MO",
            "license": "2013030082",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://fhir.ssmhc.com/fhir/api/FHIR/DSTU2/",
            "affiliation": "N",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "FHIR API",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CCD",
            "address_1": "1465 S Grand Blvd",
            "city": "St. Louis",
            "state": "MO",
            "country_code": "US",
            "postal_code": "631041003",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "msiska@billingsclinic.cernerdirect.com",
            "affiliation": "N",
            "endpointDescription": "direct email address",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "1819 S 22nd Ave Ste 100",
            "city": "Bozeman",
            "state": "MT",
            "country_code": "US",
            "postal_code": "597187070",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "msiska97321@direct-ehr-ssmhc.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "msiska97321@direct-ehr-ssmhc.com",
            "address_1": "1465 S Grand Blvd",
            "city": "St. Louis",
            "state": "MO",
            "country_code": "US",
            "postal_code": "631041003",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Rachel Sindelar, RDN
• Jodie L. Sipes, LCSW
• Jill A Sippos, MPT
• Robert Sise, MD
• Carol Kittrell Sisk, FNP
• Annie M Sites, LMT
• Charyl Crandall Skates, LCPC
• Courtney Nicole Skeahan, LCSW
• Jason Farrell Skenazy, M.D.
• Brytne Elizabeth Skocypiec

• Pediatric Endocrinology Physician in Bozeman, MT
• Providers in Bozeman, MT by specialty
• Pediatric Endocrinology Physician in Montana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 7, 2022; 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.