Christopher M Corsi, MD - Medicare Endocrinology in Missoula, MT

Christopher M Corsi, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Missoula, Montana. He went to University Of Rochester School Of Medicine And Dentistry and graduated in 1986 and has 38 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice Providence Health And Services Mt and his current practice location is 900 N Orange St Ste 304, Missoula, Montana. You can reach out to his office (for appointments etc.) via phone at (406) 329-5781.

Christopher M Corsi is licensed to practice in Montana (license number 8765) 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 1174577589.

Contact Information

Christopher M Corsi, MD
900 N Orange St Ste 304,
Missoula, MT 59802-2951
(406) 329-5781
(406) 327-3331

Map and Direction




Physician's Profile

Full NameChristopher M Corsi
GenderMale
SpecialityEndocrinology
Experience38 Years
Location900 N Orange St Ste 304, Missoula, 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:
  • Christopher M Corsi attended and graduated from University Of Rochester School Of Medicine And Dentistry in 1986
  NPI Data:
  • NPI Number: 1174577589
  • Provider Enumeration Date: 05/20/2006
  • Last Update Date: 05/11/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 4486796554
  • Enrollment ID: I20100127000886

Medical Identifiers

Medical identifiers for Christopher M Corsi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174577589NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 8765 (Montana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St. Patrick HospitalMissoula, MTHospital
Marcus Daly Memorial Hospital - CahHamilton, MTHospital
St Peters HospitalHelena, MTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Providence Health And Services Mt6608786306285

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. Christopher M Corsi allows following entities to bill medicare on his behalf.
Entity NameProvidence Health & Services Mt
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144319138
PECOS PAC ID: 6608786306
Enrollment ID: O20031229000787

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. Christopher M Corsi 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
Christopher M Corsi, MD
900 N Orange St Ste 304,
Missoula, MT 59802-2951

Ph: (406) 329-5781
Christopher M Corsi, MD
900 N Orange St Ste 304,
Missoula, MT 59802-2951

Ph: (406) 329-5781

Reviews and Comments


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Annie C. Dong, M.D., M.P.H.
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Practice Location: 2827 Fort Missoula Rd Bldg 5, Missoula, MT 59804
Phone: 406-327-4646    Fax: 406-327-4649

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.