Dr Brian A Brennan, MD - Medicare Allergy/immunology in Morris, MN

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Dr Brian A Brennan, MD is a medicare enrolled "Allergy & Immunology" physician in Morris, Minnesota. He graduated from medical school in 1985 and has 40 years of diverse experience with area of expertise as Allergy/immunology. He is a member of the group practice Lake Region Healthcare Corporation and his current practice location is 400 E 1st St, Morris, Minnesota. You can reach out to his office (for appointments etc.) via phone at (320) 589-1313.

Dr Brian A Brennan is licensed to practice in South Dakota (license number 5795) 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 1376536920.

Contact Information

Dr Brian A Brennan, MD
400 E 1st St,
Morris, MN 56267-1408
(320) 589-1313
(320) 589-1065

Map and Direction




Physician's Profile

Full NameDr Brian A Brennan
GenderMale
SpecialityAllergy/immunology
Experience40 Years
Location400 E 1st St, Morris, 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:
  • Dr Brian A Brennan graduated from medical school in 1985
  NPI Data:
  • NPI Number: 1376536920
  • Provider Enumeration Date: 08/30/2005
  • Last Update Date: 11/01/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 7618978164
  • Enrollment ID: I20150701002186

Medical Identifiers

Medical identifiers for Dr Brian A Brennan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376536920NPI-NPPES
5900500MedicaidSD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics 5795 (South Dakota)Secondary
207K00000XAllergy & Immunology 5795 (South Dakota)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Lake Region Healthcare CorporationFergus falls, MNHospital
Prairie Ridge Hospital And Health ServicesElbow lake, MNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Lake Region Healthcare Corporation3971565334124

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. Dr Brian A Brennan allows following entities to bill medicare on his behalf.
Entity NameStevens Community Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417105552
PECOS PAC ID: 3678475852
Enrollment ID: O20040127000493
Entity NameLake Region Healthcare Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093713372
PECOS PAC ID: 3971565334
Enrollment ID: O20060109000246
Entity NameStevens Community Medical Center Inc
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1487678942
PECOS PAC ID: 3678475852
Enrollment ID: O20061104000475

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. Dr Brian A Brennan 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
Dr Brian A Brennan, MD
400 E 1st St,
Morris, MN 56267-1408

Ph: (320) 589-1313		Dr Brian A Brennan, MD
400 E 1st St,
Morris, MN 56267-1408

Ph: (320) 589-1313

Reviews and Comments


Allergy & Immunology Doctors in Morris, MN

Edward Green, MD
Allergy & Immunology
Medicare: Not Enrolled in Medicare
Practice Location: 400 East First Street, Morris, MN 56267
Phone: 320-589-1313    Fax: 320-589-3533

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.