Dr Todd E Gianarelli, MD - Medicare Family Practice in Shelby, MT

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Dr Todd E Gianarelli, MD is a medicare enrolled "Family Medicine" physician in Shelby, Montana. He went to University Of North Dakota School Of Medicine and graduated in 1995 and has 30 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Cmsc Llc, Marias Healthcare Services Inc. and his current practice location is 1950 W Roosevelt Hwy, Marias Healthcare Services Inc, Shelby, Montana. You can reach out to his office (for appointments etc.) via phone at (406) 434-3100.

Dr Todd E Gianarelli is licensed to practice in Montana (license number 8416) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1023171717.

Contact Information

Dr Todd E Gianarelli, MD
1950 W Roosevelt Hwy, Marias Healthcare Services Inc,
Shelby, MT 59474-1663
(406) 434-3100
(406) 434-3143

Map and Direction




Physician's Profile

Full NameDr Todd E Gianarelli
GenderMale
SpecialityFamily Practice
Experience30 Years
Location1950 W Roosevelt Hwy, Shelby, Montana
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Todd E Gianarelli attended and graduated from University Of North Dakota School Of Medicine in 1995
  NPI Data:
  • NPI Number: 1023171717
  • Provider Enumeration Date: 12/18/2006
  • Last Update Date: 08/29/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 6406745413
  • Enrollment ID: I20040315000959

Medical Identifiers

Medical identifiers for Dr Todd E Gianarelli such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023171717NPI-NPPES
2210052MedicaidMT

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 8416 (Montana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Great Falls Clinic HospitalGreat falls, MTHospital
Marias Medical CenterShelby, MTHospital
Benefis Hospitals IncGreat falls, MTHospital
Pondera Medical CenterConrad, MTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cmsc Llc589060249445
Marias Healthcare Services Inc.357745132710

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Todd E Gianarelli allows following entities to bill medicare on his behalf.
Entity NameNorthern Montana Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427059070
PECOS PAC ID: 2264343912
Enrollment ID: O20031229000278
Entity NameMarias Healthcare Services Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881697209
PECOS PAC ID: 3577451327
Enrollment ID: O20040304001096
Entity NameCmsc Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639109978
PECOS PAC ID: 5890602494
Enrollment ID: O20130502000527

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Todd E Gianarelli is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Todd E Gianarelli, MD
317 5th Ave Sw,
Conrad, MT 59425-2506

Ph: (406) 278-3596		Dr Todd E Gianarelli, MD
1950 W Roosevelt Hwy, Marias Healthcare Services Inc,
Shelby, MT 59474-1663

Ph: (406) 434-3100

Reviews and Comments


Family Medicine Doctors in Shelby, MT

Dr. George Angelo Biancarelli, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 670 Park Ave, Shelby, MT 59474
Phone: 406-434-3100    Fax: 406-434-3143
Dr. Lance Lynn Stewart, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1950 W Roosevelt Hwy, Shelby, MT 59474
Phone: 406-434-3100    Fax: 406-434-3143
Dr. Marc E Adams, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 670 Park Ave, Shelby, MT 59474
Phone: 406-434-3110    Fax: 406-434-3143
Conley Lynch, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 670 Park Ave, Shelby, MT 59474
Phone: 406-434-3100    Fax: 406-434-3143
Dr. Robert A Clary, D.O. P C
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 100 Main St Ste C, Shelby, MT 59474
Phone: 406-424-8800    Fax: 406-424-8866

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.