Lawrence Ray Keenan, MD - Medicare Cardiovascular Disease (cardiology) in Austin, MN

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Lawrence Ray Keenan, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Austin, Minnesota. He went to University Of Iowa, Rj & L Carver College Of Medicine and graduated in 1993 and has 32 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice Mayo Clinic Health System-southeast Minnesota Region, Mayo Clinic Health System-fairmont and his current practice location is 1000 1st Dr Nw, Austin, Minnesota. You can reach out to his office (for appointments etc.) via phone at (507) 433-7351.

Lawrence Ray Keenan is licensed to practice in Minnesota (license number 37648) 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 1225015472.

Contact Information

Lawrence Ray Keenan, MD
1000 1st Dr Nw,
Austin, MN 55912-2941
(507) 433-7351
Not Available

Map and Direction




Physician's Profile

Full NameLawrence Ray Keenan
GenderMale
SpecialityCardiovascular Disease (cardiology)
Experience32 Years
Location1000 1st Dr Nw, Austin, 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:
  • Lawrence Ray Keenan attended and graduated from University Of Iowa, Rj & L Carver College Of Medicine in 1993
  NPI Data:
  • NPI Number: 1225015472
  • Provider Enumeration Date: 12/29/2005
  • Last Update Date: 10/26/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 1355411331
  • Enrollment ID: I20080603000172

Medical Identifiers

Medical identifiers for Lawrence Ray Keenan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225015472NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 37648 (Minnesota)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mayo Clinic Health System - Albert Lea And AustinAlbert lea, MNHospital
Mayo Clinic Health System - FairmontFairmont, MNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mayo Clinic Health System-southeast Minnesota Region4385556703522
Mayo Clinic Health System-fairmont4981694981139

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. Lawrence Ray Keenan 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
Entity NameMayo Clinic Health System-lake City
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164463659
PECOS PAC ID: 1951213487
Enrollment ID: O20031104000095
Entity NameMayo Clinic Health System-southeast Minnesota Region
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891701637
PECOS PAC ID: 4385556703
Enrollment ID: O20031104000408
Entity NameMayo Clinic Health System-fairmont
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366410862
PECOS PAC ID: 4981694981
Enrollment ID: O20040719000142
Entity NameMayo Clinic Health System-lake City
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1538113022
PECOS PAC ID: 1951213487
Enrollment ID: O20070711000490

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. Lawrence Ray Keenan 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
Lawrence Ray Keenan, MD
200 1st St Sw,
Rochester, MN 55905-0001

Ph: (507) 284-2511		Lawrence Ray Keenan, MD
1000 1st Dr Nw,
Austin, MN 55912-2941

Ph: (507) 433-7351

Reviews and Comments


Internal Medicine Doctors in Austin, MN

Izza Mir, D.O.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1000 1st Dr Nw, Austin, MN 55912
Phone: 507-433-7351    
Cynthia Marie Dube, M.D.
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 1000 1st Dr Nw, Austin, MN 55912
Phone: 507-434-1092    Fax: 507-434-1477
Saba Rahman,
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 1000 1st Dr Nw, Austin, MN 55912
Phone: 507-433-7351    
Mohammed Yousufuddin, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1000 1st Dr Nw, Austin, MN 55912
Phone: 507-433-7351    
David Francis Malyuk Jr., MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1000 1st Dr Nw, Austin, MN 55912
Phone: 507-433-7351    
Dr. Manal Bakhiet, MBBS
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1000 1st Dr Nw, Austin, MN 55912
Phone: 507-433-7351    

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.