Dr Nathaniel John Madsen, MD - Medicare Interventional Cardiology in Bozeman, MT

Dr Nathaniel John Madsen, MD is a medicare enrolled "Internal Medicine - Interventional Cardiology" physician in Bozeman, Montana. He went to Loyola University Of Chicago, Stritch School Of Medicine and graduated in 2005 and has 19 years of diverse experience with area of expertise as Interventional Cardiology. He is a member of the group practice Bozeman Health Deaconess Hospital and his current practice location is 937 Highland Blvd Ste 5510, Bozeman, Montana. You can reach out to his office (for appointments etc.) via phone at (406) 414-3959.

Dr Nathaniel John Madsen is licensed to practice in Montana (license number 18143) 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 1609927607.

Contact Information

Dr Nathaniel John Madsen, MD
937 Highland Blvd Ste 5510,
Bozeman, MT 59715-6916
(406) 414-3959
Not Available

Map and Direction




Physician's Profile

Full NameDr Nathaniel John Madsen
GenderMale
SpecialityInterventional Cardiology
Experience19 Years
Location937 Highland Blvd Ste 5510, Bozeman, 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 Nathaniel John Madsen attended and graduated from Loyola University Of Chicago, Stritch School Of Medicine in 2005
  NPI Data:
  • NPI Number: 1609927607
  • Provider Enumeration Date: 01/16/2007
  • Last Update Date: 07/22/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6406933720
  • Enrollment ID: I20121031000379

Medical Identifiers

Medical identifiers for Dr Nathaniel John Madsen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609927607NPI-NPPES
1609927607MedicaidMT

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0011XInternal Medicine - Interventional Cardiology 18143 (Montana)Primary
207RC0000XInternal Medicine - Cardiovascular Disease MED-PHYS-LIC-18143 (Montana)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Bozeman Health Deaconess HospitalBozeman, MTHospital
Billings ClinicBillings, MTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Bozeman Health Deaconess Hospital4688984164233

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 Nathaniel John Madsen allows following entities to bill medicare on his behalf.
Entity NameBozeman Health Deaconess Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619347390
PECOS PAC ID: 4688984164
Enrollment ID: O20151112002559

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 Nathaniel John Madsen 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 Nathaniel John Madsen, MD
905 Highland Blvd, Suite 4330,
Bozeman, MT 59715-6901

Ph: () -
Dr Nathaniel John Madsen, MD
937 Highland Blvd Ste 5510,
Bozeman, MT 59715-6916

Ph: (406) 414-3959

Reviews and Comments


Internal Medicine Doctors in Bozeman, MT

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Phone: 406-586-3309    Fax: 406-522-8498

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.

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