Maggie Sem, MD - Medicare Physician Assistant in Duluth, MN

Maggie Sem, MD is a medicare enrolled "Physician Assistant - Medical" in Duluth, Minnesota. She graduated from nursing school in 2025 and has 1 years of diverse experience with area of expertise as Physician Assistant. She is a member of the group practice Trinity Health and her current practice location is 940 Woodland Ave, Duluth, Minnesota. You can reach out to her office (for appointments etc.) via phone at (701) 721-1685.

Maggie Sem is licensed to practice in North Dakota (license number PAC1217) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1750148037.

Contact Information

Maggie Sem, MD
940 Woodland Ave,
Duluth, MN 55812-1113
(701) 721-1685
Not Available

Map and Direction




Provider's Profile

Full NameMaggie Sem
GenderFemale
SpecialityPhysician Assistant
Experience1 Years
Location940 Woodland Ave, Duluth, Minnesota
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Maggie Sem graduated from nursing school in 2025
  NPI Data:
  • NPI Number: 1750148037
  • Provider Enumeration Date: 03/04/2024
  • Last Update Date: 06/10/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 3678054145
  • Enrollment ID: I20260223002531

Medical Identifiers

Medical identifiers for Maggie Sem such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750148037NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363AM0700XPhysician Assistant - Medical PAC1217 (North Dakota)Primary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Trinity HospitalsMinot, NDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Trinity Health7911816020292

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. Maggie Sem allows following entities to bill medicare on her behalf.
Entity NameTrinity Health
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083653752
PECOS PAC ID: 7911816020
Enrollment ID: O20031106000316

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. Maggie Sem 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
Maggie Sem, MD
Po Box 5010,
Minot, ND 58702-5010

Ph: (701) 418-8000
Maggie Sem, MD
940 Woodland Ave,
Duluth, MN 55812-1113

Ph: (701) 721-1685

Reviews and Comments


Physician Assistant Nurses in Duluth, MN

Robyn Rachelle Kempf, PAC
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 3910 Minnesota Ave, Duluth, MN 55802
Phone: 218-727-8933    
Lisa M Hebl, PA-C
Physician Assistant
Medicare: Not Enrolled in Medicare
Practice Location: 6351 E Superior St, Duluth, MN 55804
Phone: 218-249-4500    Fax: 218-249-4555
Elizabeth M Lafrance, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 400 E 3rd St, Duluth, MN 55805
Phone: 218-786-8364    
Mr. Brian Anthony Butkus, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 1001 E Superior St, Suite L201, Duluth, MN 55802
Phone: 218-249-3057    
Kimberly Jean Lakhan,
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 400 E 3rd St, Duluth, MN 55805
Phone: 218-786-8364    
Nathan Ambrose Birno, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 400 E 3rd St, Duluth, MN 55805
Phone: 218-786-8364    
Megan Elizabeth Markes, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 4212 Grand Ave, Duluth, MN 55807
Phone: 218-786-3500    

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.