Patrick Walsh Mcgarrah, MD - Medicare Medical Oncology in Rochester, MN

Patrick Walsh Mcgarrah, MD is a medicare enrolled "Internal Medicine - Medical Oncology" physician in Rochester, Minnesota. He went to University Of Minnesota Medical School and graduated in 2017 and has 7 years of diverse experience with area of expertise as Medical Oncology. He is a member of the group practice Mayo Clinic and his current practice location is 200 1st St Sw, Rochester, Minnesota. You can reach out to his office (for appointments etc.) via phone at (507) 293-3619.

Patrick Walsh Mcgarrah is licensed to practice in Minnesota (license number 64145) 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 1417489527.

Contact Information

Patrick Walsh Mcgarrah, MD
200 1st St Sw,
Rochester, MN 55905
(507) 293-3619
(507) 284-0702

Map and Direction




Physician's Profile

Full NamePatrick Walsh Mcgarrah
GenderMale
SpecialityMedical Oncology
Experience7 Years
Location200 1st St Sw, Rochester, 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:
  • Patrick Walsh Mcgarrah attended and graduated from University Of Minnesota Medical School in 2017
  NPI Data:
  • NPI Number: 1417489527
  • Provider Enumeration Date: 03/29/2017
  • Last Update Date: 06/30/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 5496027757
  • Enrollment ID: I20180731002769

Medical Identifiers

Medical identifiers for Patrick Walsh Mcgarrah such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1417489527NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 64145 (Minnesota)Secondary
207RH0003XInternal Medicine - Hematology & Oncology 64145 (Minnesota)Secondary
207RX0202XInternal Medicine - Medical Oncology 64145 (Minnesota)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mayo Clinic Hospital RochesterRochester, MNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mayo Clinic65077782554266

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. Patrick Walsh Mcgarrah allows following entities to bill medicare on his behalf.
Entity NameMayo Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922074434
PECOS PAC ID: 6507778255
Enrollment ID: O20031103000285

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. Patrick Walsh Mcgarrah 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
Patrick Walsh Mcgarrah, MD
200 1st St Sw,
Rochester, MN 55905-0001

Ph: (507) 293-3619
Patrick Walsh Mcgarrah, MD
200 1st St Sw,
Rochester, MN 55905

Ph: (507) 293-3619

Reviews and Comments


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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.