Heather Ann Muster, MD - Medicare Nephrology in Duluth, MN

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Heather Ann Muster, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Duluth, Minnesota. She went to University Of Minnesota Medical School and graduated in 1999 and has 25 years of diverse experience with area of expertise as Nephrology. She is a member of the group practice Fairview Express Care and her current practice location is 1001 E Superior St Ste L201, Duluth, Minnesota. You can reach out to her office (for appointments etc.) via phone at (218) 249-7980.

Heather Ann Muster is licensed to practice in Minnesota (license number 44582) 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 1992825814.

Contact Information

Heather Ann Muster, MD
1001 E Superior St Ste L201,
Duluth, MN 55802-2207
(218) 249-7980
(218) 249-7911

Map and Direction




Physician's Profile

Full NameHeather Ann Muster
GenderFemale
SpecialityNephrology
Experience25 Years
Location1001 E Superior St Ste L201, 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:
  • Heather Ann Muster attended and graduated from University Of Minnesota Medical School in 1999
  NPI Data:
  • NPI Number: 1992825814
  • Provider Enumeration Date: 04/02/2007
  • Last Update Date: 04/10/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 5496856478
  • Enrollment ID: I20110808000728

Medical Identifiers

Medical identifiers for Heather Ann Muster such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992825814NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology 44582 (Minnesota)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of Minnesota Medical Center, FairviewMinneapolis, MNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Fairview Express Care33756451791523

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. Heather Ann Muster allows following entities to bill medicare on her behalf.
Entity NameUniversity Of Minnesota Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477598118
PECOS PAC ID: 9830001189
Enrollment ID: O20031104000532
Entity NameFairview Health Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013994359
PECOS PAC ID: 1951213057
Enrollment ID: O20031105000461
Entity NameFairview Clinics
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346432218
PECOS PAC ID: 7113830142
Enrollment ID: O20031106000516
Entity NameHealtheast Woodwinds Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356309322
PECOS PAC ID: 9638082563
Enrollment ID: O20031107000110
Entity NameSt Lukes Hospital Of Duluth
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902845068
PECOS PAC ID: 7113834839
Enrollment ID: O20031120000212
Entity NameHealtheast Medical Research Institute
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639125503
PECOS PAC ID: 3971407636
Enrollment ID: O20031124000507
Entity NameHealtheast St Joseph's Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134186273
PECOS PAC ID: 2365348869
Enrollment ID: O20031208000245
Entity NameHealtheast St John's Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447218482
PECOS PAC ID: 9234035742
Enrollment ID: O20031208000320
Entity NameHealtheast Care System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194787465
PECOS PAC ID: 7214833763
Enrollment ID: O20031208000483
Entity NameSanford Health Of Northern Minnesota
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770849697
PECOS PAC ID: 5597725168
Enrollment ID: O20041025000442
Entity NameFairview Express Care
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053952606
PECOS PAC ID: 3375645179
Enrollment ID: O20081028000548
Entity NameUniversity Of Minnesota Health Clinics And Surgery Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053795187
PECOS PAC ID: 9133423304
Enrollment ID: O20160209000524

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. Heather Ann Muster 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
Heather Ann Muster, MD
1001 E Superior St Ste L201,
Duluth, MN 55802-2207

Ph: (218) 249-7980		Heather Ann Muster, MD
1001 E Superior St Ste L201,
Duluth, MN 55802-2207

Ph: (218) 249-7980

Reviews and Comments


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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.