Lawrence Ray Keenan, M.D.
Cardiovascular Disease Physician · Austin, MN
Lawrence Ray Keenan, M.D. is a cardiovascular disease physician with a practice address in Austin, Minnesota, and NPI 1225015472, issued on Dec 29, 2005. Check the license (Minnesota 37648, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Lawrence Ray Keenan
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 37648 MN
Self-reported in NPPES; status is on the state search - Practice location
- 1000 1St Dr NW, Austin, MN 55912
- Phone
- (507) 433-7351
- Enumerated
- Dec 29, 2005
- Record last updated
- Oct 26, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20080603000172); accepts Medicare assignment
- Medical or professional school
- University Of Iowa, Rj & L Carver College Of Medicine, 1993
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 627 in Minnesota → Look up another NPI →
Also registered at 1000 1St Dr NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Christopher Alsager Lee, MDEmergency Medicine Physician1659802601
- Nicole Anderson, CRNACertified Registered Nurse Anesthetist1952373458
- Marissa Andrews, BSN, RN, SANERegistered Nurse1538968177
- Nazia Atique, MDInternal Medicine Physician1669785515
- Bradley Bachmeier, PHARMDPharmacist1992903603
Verify Lawrence Ray Keenan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 37648Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
2,453 Medicare Part D claims for 416 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Rosuvastatin Calcium214 claims
- Metoprolol Succinate185 claims
- Amlodipine Besylate182 claims
- Eliquis176 claims
- Ezetimibe165 claims
- Atorvastatin Calcium158 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 5 group practices
- Mayo Clinic Health System-FairmontFairmont, MN
- Mayo Clinic Health System-Lake CityLake City, MN
- Mayo Clinic Health System-Southeast Minnesota RegionAustin, MN
- Mayo Clinic Health System-Southwest Minnesota RegionMankato, MN
- Mayo Clinic Health System-St JamesSaint James, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lawrence Ray Keenan among 627 cardiovascular disease physician records in Minnesota
Lawrence Ray Keenan, M.D. is one of 627 cardiovascular disease physician records with a practice address in Minnesota. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1993 · median 2004 among the 465 with a school on file
- Record last updated2020 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Minnesota
There are 627 cardiovascular disease physician records in Minnesota.
All 627 in Minnesota → Every provider in Austin → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- John Heath, M.D.Austin, MN 559121881697985
- Yuval Avidan, MDRochester, MN 559051174447569
- Roxanne Coderre, MDRochester, MN 559051033948005
- Jordi Dahl, MD, PHDRochester, MN 559051225842651
- Pietro Di Santo, MDRochester, MN 559051073479242
- Benjamin Hibbert, MD PHD FRCPCRochester, MN 559051780378455
- Nir Levi, MDRochester, MN 559051457233249
- Lisa Mielniczuk, MD FRCPCRochester, MN 559051053174870
Common questions
What is Lawrence Ray Keenan, M.D.'s NPI number?
Lawrence Ray Keenan, M.D.'s National Provider Identifier (NPI) is 1225015472, issued on Dec 29, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Lawrence Ray Keenan, M.D. located?
The NPPES record lists a practice address at 1000 1St Dr NW, Austin, MN, 55912. Phone: (507) 433-7351. Providers update this record themselves, so call before visiting.
How can I verify Lawrence Ray Keenan, M.D.'s license?
NPPES lists Minnesota license number 37648, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Lawrence Ray Keenan, M.D. prescribe under Medicare Part D?
In 2024, Lawrence Ray Keenan, M.D. had 2,453 Medicare Part D claims for 416 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.