Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Lawrence Ray Keenan, MD

Individual provider Cardiovascular Disease Physician · NPI 1225015472

Lawrence Ray Keenan, MD is a Cardiovascular Disease (Cardiology) in Austin, Minnesota. Graduated from University of Iowa, Rj & L Carver College of Medicine in 1993, 33 years ago. Practices with Mayo Clinic Health System-Southeast Minnesota Region, a 561-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
33
Trained at
University of Iowa, Rj & L Carver College of Medicine
Licensed in
MN
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1000 1st Dr NW
Austin, MN 55912-2941
Phone: (507) 433-7351
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 200 1st St Sw, Rochester, MN 55905-0001 — (507) 284-2511

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 37648 (MN)

Record details

NPI number1225015472
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 29, 2005
Last updated in NPPESOctober 26, 2020
Certification dateOctober 26, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE
Graduated 1993 (33 years in practice)
Group practice Mayo Clinic Health System-Southeast Minnesota Region — 561 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations8 on file with Medicare

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