Dr Thomas J Mcmahon, MD - Medicare General Surgery in Anaconda, MT

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Dr Thomas J Mcmahon, MD is a medicare enrolled "Surgery" physician in Anaconda, Montana. He graduated from medical school in 1989 and has 37 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice Community Hospital Of Anaconda and his current practice location is 305 W Pennsylvania Ave, Anaconda, Montana. You can reach out to his office (for appointments etc.) via phone at (406) 563-8571.

Dr Thomas J Mcmahon is licensed to practice in Montana (license number 8098) 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 1558399709.

Contact Information

Dr Thomas J Mcmahon, MD
305 W Pennsylvania Ave,
Anaconda, MT 59711-1900
(406) 563-8571
(406) 563-8523

Map and Direction




Physician's Profile

Full NameDr Thomas J Mcmahon
GenderMale
SpecialityGeneral Surgery
Experience37 Years
Location305 W Pennsylvania Ave, Anaconda, 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 Thomas J Mcmahon graduated from medical school in 1989
  NPI Data:
  • NPI Number: 1558399709
  • Provider Enumeration Date: 06/28/2006
  • Last Update Date: 01/12/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 7618874173
  • Enrollment ID: I20031215000339

Medical Identifiers

Medical identifiers for Dr Thomas J Mcmahon such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1558399709NPI-NPPES
1558399709OtherMTNPI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery 8098 (Montana)Primary

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 Thomas J Mcmahon allows following entities to bill medicare on his behalf.
Entity NameCommunity Hospital Of Anaconda
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1205887924
PECOS PAC ID: 8123938974
Enrollment ID: O20030507000045
Entity NameCommunity Hospital Of Anaconda
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538597703
PECOS PAC ID: 8123938974
Enrollment ID: O20031119000745
Entity NameAerosurgical Montana Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720632201
PECOS PAC ID: 6608293758
Enrollment ID: O20200903001271

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 Thomas J Mcmahon 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 Thomas J Mcmahon, MD
1019 Hilda Ave,
Missoula, MT 59801-4323

Ph: (406) 560-2170		Dr Thomas J Mcmahon, MD
305 W Pennsylvania Ave,
Anaconda, MT 59711-1900

Ph: (406) 563-8571

Reviews and Comments


Surgery Doctors in Anaconda, MT

Dr. John F Weber, MD
Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 401 W Pennsylvania St, Anaconda, MT 59711
Phone: 406-563-8686    Fax: 406-563-8665

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.