John T Molloy, MD - Medicare Gastroenterology in Great Falls, MT

John T Molloy, MD is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in Great Falls, Montana. He went to Creighton University School Of Medicine and graduated in 1973 and has 48 years of diverse experience with area of expertise as Gastroenterology. His current practice location is 3000 15th Avenue South, Great Falls, Montana. You can reach out to his office (for appointments etc.) via phone at (406) 454-2171.

John T Molloy is licensed to practice in Montana (license number 3986) 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 1609877471.

Contact Information

John T Molloy, MD
3000 15th Avenue South,
Great Falls, MT 59405
(406) 454-2171
(406) 771-3021

Map and Direction




Physician's Profile

Full NameJohn T Molloy
GenderMale
SpecialityGastroenterology
Experience48 Years
Location3000 15th Avenue South, 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:
  • John T Molloy attended and graduated from Creighton University School Of Medicine in 1973
  NPI Data:
  • NPI Number: 1609877471
  • Provider Enumeration Date: 08/03/2005
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 0143262493
  • Enrollment ID: I20090626000332

Medical Identifiers

Medical identifiers for John T Molloy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609877471NPI-NPPES
0073398MedicaidMT

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0300XInternal Medicine - Geriatric Medicine 3986 (Montana)Primary

Hospital Affiliation

Hospital NameLocationType
Great Falls Clinic HospitalGreat falls, MTAcute Care Hospital
Benefis Hospitals IncGreat falls, MTAcute Care Hospital

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. John T Molloy allows following entities to bill medicare on his behalf.
Entity NameJohn T Molloy Md Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942444146
PECOS PAC ID: 9739230046
Enrollment ID: O20090626000349

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. John T Molloy 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
John T Molloy, MD
1400 29th St S,
Great Falls, MT 59405-5353

Ph: (406) 454-2171
John T Molloy, MD
3000 15th Avenue South,
Great Falls, MT 59405

Ph: (406) 454-2171

Reviews and Comments


Internal Medicine Doctors in Great Falls, MT

Edmund J Brennan, MD
Geriatric Medicine
Medicare: Medicare Enrolled
Practice Location: 1101 26th St S, Great Falls, MT 59405
Phone: 406-731-8888    
David E Anderson, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1917 4th St S, Great Falls, MT 59405
Phone: 406-453-7570    Fax: 406-771-3021
Dr. Francis John Allaire Sr., M.D.
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2716 Desert Dr, Great Falls, MT 59405
Phone: 406-454-3817    
Steven P Akre, MD
Geriatric 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
Geriatric 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
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1917 4th St S, Great Falls, MT 59405
Phone: 406-453-7570    
Dr. Kirsten Elizabeth Krauss, MD
Geriatric Medicine
Medicare: Medicare Enrolled
Practice Location: 1417 9th St S Ste 200, Great Falls, MT 59405
Phone: 406-454-8070    Fax: 406-454-8072

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.