Amy Rillo Ellingson, MD - Medicare Allergy/immunology in Willmar, MN

Amy Rillo Ellingson, MD is a medicare enrolled "Allergy & Immunology" physician in Willmar, Minnesota. She went to Loyola University Of Chicago, Stritch School Of Medicine and graduated in 1989 and has 35 years of diverse experience with area of expertise as Allergy/immunology. She is a member of the group practice Amy R Ellingson Md Pa, Appleton Area Health and her current practice location is 1037 19th Ave Sw, Willmar, Minnesota. You can reach out to her office (for appointments etc.) via phone at (320) 214-1100.

Amy Rillo Ellingson is licensed to practice in Minnesota (license number 34585) 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 1417032160.

Contact Information

Amy Rillo Ellingson, MD
1037 19th Ave Sw,
Willmar, MN 56201-5005
(320) 214-1100
(320) 214-1155

Map and Direction




Physician's Profile

Full NameAmy Rillo Ellingson
GenderFemale
SpecialityAllergy/immunology
Experience35 Years
Location1037 19th Ave Sw, Willmar, 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:
  • Amy Rillo Ellingson attended and graduated from Loyola University Of Chicago, Stritch School Of Medicine in 1989
  NPI Data:
  • NPI Number: 1417032160
  • Provider Enumeration Date: 10/25/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 3577614288
  • Enrollment ID: I20090619000110

Medical Identifiers

Medical identifiers for Amy Rillo Ellingson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1417032160NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207K00000XAllergy & Immunology 34585 (Minnesota)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Avera Marshall Regional Medical CtrMarshall, MNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Amy R Ellingson Md Pa33756940943
Appleton Area Health761895256515

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. Amy Rillo Ellingson allows following entities to bill medicare on her behalf.
Entity NameAmy R Ellingson Md Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295907152
PECOS PAC ID: 3375694094
Enrollment ID: O20090619000138

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. Amy Rillo Ellingson 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
Amy Rillo Ellingson, MD
1605 Country Club Dr Ne,
Willmar, MN 56201-2176

Ph: (320) 231-9833
Amy Rillo Ellingson, MD
1037 19th Ave Sw,
Willmar, MN 56201-5005

Ph: (320) 214-1100

Reviews and Comments


Allergy & Immunology Doctors in Willmar, MN


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).

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