Dr James B Legan, MD - Medicare Internal Medicine in Great Falls, MT

Dr James B Legan, MD is a medicare enrolled "Internal Medicine" physician in Great Falls, Montana. He went to West Virginia University School Of Medicine and graduated in 1990 and has 34 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 401 15th Ave S Ste 201, Great Falls, Montana. You can reach out to his office (for appointments etc.) via phone at (406) 727-2121.

Dr James B Legan is licensed to practice in Montana (license number 7389) 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 1871605790.

Contact Information

Dr James B Legan, MD
401 15th Ave S Ste 201,
Great Falls, MT 59405-4334
(406) 727-2121
(406) 727-2147

Map and Direction




Physician's Profile

Full NameDr James B Legan
GenderMale
SpecialityInternal Medicine
Experience34 Years
Location401 15th Ave S Ste 201, Great Falls, 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 James B Legan attended and graduated from West Virginia University School Of Medicine in 1990
  NPI Data:
  • NPI Number: 1871605790
  • Provider Enumeration Date: 08/31/2006
  • Last Update Date: 12/07/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 3779625835
  • Enrollment ID: I20100127000852

Medical Identifiers

Medical identifiers for Dr James B Legan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1871605790NPI-NPPES
0099489MedicaidMT

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 7389 (Montana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Medallion Medical CareGreat falls, MTHome health agency
Spectrum Home HealthGreat falls, MTHome health agency
Benefis Hospitals IncGreat falls, MTHospital
Great Falls Clinic HospitalGreat falls, MTHospital

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 James B Legan allows following entities to bill medicare on his behalf.
Entity NameBenefis Hospitals Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780968974
PECOS PAC ID: 1153235296
Enrollment ID: O20100629000044

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 James B Legan 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 James B Legan, MD
401 15th Ave S #201,
Great Falls, MT 59405

Ph: (406) 727-2121
Dr James B Legan, MD
401 15th Ave S Ste 201,
Great Falls, MT 59405-4334

Ph: (406) 727-2121

Reviews and Comments


Internal Medicine Doctors in Great Falls, MT

Edmund J Brennan, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1101 26th St S, Great Falls, MT 59405
Phone: 406-731-8888    
David E Anderson, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1917 4th St S, Great Falls, MT 59405
Phone: 406-453-7570    Fax: 406-771-3021
Sheela Yadav Ahmed, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1401 25th St S, Great Falls, MT 59405
Phone: 406-731-8888    Fax: 406-731-8318
Dr. Anne Christine Zender-princeton, D.O.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1401 25th St S, Great Falls, MT 59405
Phone: 406-731-8888    Fax: 406-731-8318
Steven P Akre, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1400 29th St S, Great Falls, MT 59405
Phone: 406-454-2171    Fax: 406-771-3021
Mr. Donald Hall Berdeaux, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1117 29th St S, Great Falls, MT 59405
Phone: 406-731-8200    Fax: 406-731-8178
Paul Fredrick Schmook, RPSGT
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1917 4th St S, Great Falls, MT 59405
Phone: 406-453-7570    

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).

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