Thomas G Malloy, MD - Medicare Gastroenterology in Duluth, MN

Thomas G Malloy, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Duluth, Minnesota. He went to Medical College Of Wisconsin and graduated in 1984 and has 40 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice St Marys Hospital Of Superior and his current practice location is 400 E 3rd St, Essentia Health Duluth Clinic, Duluth, Minnesota. You can reach out to his office (for appointments etc.) via phone at (218) 786-8364.

Thomas G Malloy is licensed to practice in Minnesota (license number 107458) 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 1285696161.

Contact Information

Thomas G Malloy, MD
400 E 3rd St, Essentia Health Duluth Clinic,
Duluth, MN 55805-1951
(218) 786-8364
(218) 786-8364

Map and Direction




Physician's Profile

Full NameThomas G Malloy
GenderMale
SpecialityGastroenterology
Experience40 Years
Location400 E 3rd St, Duluth, Minnesota
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:
  • Thomas G Malloy attended and graduated from Medical College Of Wisconsin in 1984
  NPI Data:
  • NPI Number: 1285696161
  • Provider Enumeration Date: 04/05/2006
  • Last Update Date: 05/06/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 3375530413
  • Enrollment ID: I20140501001922

Medical Identifiers

Medical identifiers for Thomas G Malloy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285696161NPI-NPPES
31598000MedicaidWI
P00700736OtherWIRR MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 31007 (Wisconsin)Secondary
207RG0100XInternal Medicine - Gastroenterology 107458 (Minnesota)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Spooner Health SystemSpooner, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
St Marys Hospital Of Superior862896422876

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. Thomas G Malloy allows following entities to bill medicare on his behalf.
Entity NameThe Duluth Clinic Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902563638
PECOS PAC ID: 2567374283
Enrollment ID: O20031103000229

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. Thomas G Malloy 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
Thomas G Malloy, MD
400 E 3rd St, Essentia Health Duluth Clinic,
Duluth, MN 55805-1951

Ph: (218) 786-8364
Thomas G Malloy, MD
400 E 3rd St, Essentia Health Duluth Clinic,
Duluth, MN 55805-1951

Ph: (218) 786-8364

Reviews and Comments


Internal Medicine Doctors in Duluth, MN

Nizar Najib Saleh,
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 400 E 3rd St, Duluth, MN 55805
Phone: 218-786-8364    
Dr. Joseph J Martinelli, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 920 E 1st St, Ste P201, Duluth, MN 55805
Phone: 218-249-7970    
Gina Marie Slipka-marinos,
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Medicare: Accepting Medicare Assignments
Practice Location: 400 E 3rd St, Duluth, MN 55805
Phone: 218-786-8364    
Dr. Abdurrahman M Hamadah, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 1001 E Superior St Ste L201, Duluth, MN 55802
Phone: 218-249-5555    
Sarah Jane Nelson, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 400 E 3rd St, Duluth, MN 55805
Phone: 218-786-8364    
Robert Dale Niedringhaus,
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 400 E 3rd St, Duluth, MN 55805
Phone: 218-786-8364    
Thomas Edward Russ,
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 400 E 3rd St, Duluth, MN 55805
Phone: 218-786-8364    

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.