Theresa Marie Smith, - Medicare Internal Medicine in Duluth, MN

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Theresa Marie Smith, is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Duluth, Minnesota. Her current practice location is 400 E 3rd St, Duluth, Minnesota. You can reach out to her office (for appointments etc.) via phone at (218) 786-8364.

Theresa Marie Smith is licensed to practice in Minnesota (license number 31478) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1215971221.

Contact Information

Theresa Marie Smith,
400 E 3rd St,
Duluth, MN 55805-1951
(218) 786-8364
Not Available

Map and Direction




Physician's Profile

Full NameTheresa Marie Smith
GenderFemale
SpecialityInternal Medicine - Gastroenterology
Location400 E 3rd St, Duluth, Minnesota
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1215971221
  • Provider Enumeration Date: 06/16/2006
  • Last Update Date: 05/09/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 1759282635
  • Enrollment ID: I20060308000715

Medical Identifiers

Medical identifiers for Theresa Marie Smith such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1215971221NPI-NPPES
31549400MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 31478 (Minnesota)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. Theresa Marie Smith allows following entities to bill medicare on her behalf.
Entity NameThe Duluth Clinic Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902563638
PECOS PAC ID: 2567374283
Enrollment ID: O20031103000229
Entity NameEssentia Health Moose Lake
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1154959880
PECOS PAC ID: 6608290333
Enrollment ID: O20200728000758
Entity NameEssentia Health Moose Lake
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154959880
PECOS PAC ID: 6608290333
Enrollment ID: O20200730001548

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. Theresa Marie Smith 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
Theresa Marie Smith,
400 E 3rd St,
Duluth, MN 55805-1951

Ph: (218) 786-8364		Theresa Marie Smith,
400 E 3rd St,
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
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 920 E 1st St, Ste P201, Duluth, MN 55805
Phone: 218-249-7970    
Gina Marie Slipka-marinos,
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 400 E 3rd St, Duluth, MN 55805
Phone: 218-786-8364    
Dr. Abdurrahman M Hamadah, MD
Gastroenterology
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: Medicare Enrolled
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.