Brain IschemiaCerebral HemorrhageIschemic Stroke
Dr. Lawrence Ray Keenan, MD
NPI1225015472PAC ID1355411331
- Medicare services, 2024
- 982
- Medicare patients, 2024
- 624
- Part D claims, 2024
- 2,453
- Publications
- 6
- Hospital affiliations
- 6
- Practice address
- 404 West Fountain Street, Albert Lea, MN 56007
- Practice phone
- Call (507) 377-6490
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Keenan's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Lawrence Ray Keenan is a cardiologist in Albert Lea, Minnesota
Dr. Keenan practices at Mayo Clinic Health System in Albert Lea in Albert Lea, Minnesota, part of Mayo Clinic.
Dr. Keenan's NPI, 1225015472, was assigned on December 29, 2005. Dr. Keenan graduated from University of Iowa, RJ & L Carver College of Medicine in 1993. Dr. Keenan holds Minnesota license 37648.
NPI and contact details
- NPI
- 1225015472NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355411331
- NPI enumeration date
- December 29, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (507) 377-6490
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lawrence Ray Keenan practices at Mayo Clinic Health System in Albert Lea in Albert Lea, Minnesota
Dr. Keenan's primary practice is Mayo Clinic Health System in Albert Lea, at 404 West Fountain Street, Albert Lea, MN 56007 in Freeborn County. The practice phone is (507) 377-6490.
- Mayo Clinic Health System in Albert Lea404 West Fountain Street, Albert Lea, MN 56007 · Freeborn CountyPhone(507) 377-6490
Source: Dmand AI Affiliation Data
Dr. Lawrence Ray Keenan is affiliated with 9 sites of care and 6 medical groups
Dr. Keenan's primary practice is Mayo Clinic Health System in Albert Lea in Albert Lea, Minnesota, part of Mayo Clinic. Dr. Keenan is also affiliated with Mayo Clinic Health System in Mankato. The medical group on file is Mayo Clinic. Dmand AI also links Dr. Keenan to 4 more hospitals, 5 medical groups, 2 group practices and clinics and 1 breast imaging center, each named with a free account.
Mayo Clinic Health System in MankatoMayo Clinic4 hospitalsNames with a free account5 medical groupsNames with a free account2 group practices and clinicsNames with a free account1 breast imaging centerName with a free account
See all 15 affiliations for Dr. KeenanSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Lawrence Ray Keenan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Keenan practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Health System in Albert Lea | Available with a free account |
| +8 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lawrence Ray Keenan is one of 540 cardiologists in Minnesota
Cardiovascular disease is Dr. Keenan's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Keenan is licensed in Minnesota.
Specialties and state licenses
- Cardiovascular disease, MinnesotaPrimary
Cardiologists near Dr. Keenan
Counts of cardiologists with a Dmand AI profile, by place and practice. Each opens the list.
540cardiologists in Minnesota
6cardiologists in Albert Lea
5cardiologists at Mayo Clinic Health System in Albert LeaSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Lawrence Ray Keenan billed Medicare for 982 services in 2024
CMS data shows 982 Medicare services from Dr. Keenan across 11 procedure codes in 2024, for 624 Medicare patients. Medicare paid $46,999 for them.
Medicare services, 2024982
Medicare patients624
Paid by Medicare$46,999
Procedure codes11
Dr. Keenan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 5702024: 5484%
- Office and hospital visits
- 2023: 3612024: 29319%
- Other services
- 2023: 02024: 141
Where Dr. Keenan's Medicare services took place, 2024
- In an office43444%
- In a facility54856%
Dr. Keenan compared with the Minnesota median for cardiologists, 2024
- Dr. Keenan
- Minnesota median
- Medicare services
- 982vs 73334% above
- Medicare patients
- 624vs 48030% above
- Part D claims
- 2,309vs 4684.9 times
Medians across 521 cardiologists in Minnesota with Dmand AI profiles that report each measure.
Dr. Keenan's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Keenan and other cardiologists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lawrence Ray Keenan treated 624 Medicare patients in 2024, average age 78
CMS counts 624 Medicare patients who saw Dr. Keenan in 2024. The largest group is 75 to 84, with 209 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.62, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Keenan's median patient age at 77, with 48% women.
Medicare patients, 2024624
Average age78
Average risk score1.62
Also on Medicaid11%
Dr. Keenan's Medicare patients by age, 2024
Dr. Keenan's Medicare patients by sex, 2024
- Women30248%
- Men32252%
Chronic conditions among Dr. Keenan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease57%
- Ischemic heart disease49%
- Atrial fibrillation47%
- Heart failure46%
- Arthritis43%
- Diabetes38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Keenan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lawrence Ray Keenan wrote 2,453 Medicare Part D claims in 2024
In 2024, Dr. Keenan wrote 2,453 Medicare Part D claims for 416 patients. 85% of them were for generic drugs. CMS names the drug for 2,309 of them, across 30 drugs with 11 or more claims each, at $315,770 in total drug cost. In 2023, CMS named 1,995 claims across 29 drugs.
Part D claims, 20242,453
Drugs named by CMS30
Total drug cost$315,770
Part D patients416
Dr. Keenan's Part D claims by kind of drug, 2024
- Generic2,089 claims85%
- Brand-name364 claims15%
Dr. Keenan's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Keenan's Part D claims, 2024
- Antibiotics0%12 of 2,453 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,9952024: 2,30916%
Drugs named by CMS: 30 in 2024, 29 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Lawrence Ray Keenan takes part in Medicare
Dr. Keenan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Lawrence Ray Keenan has 6 publications on record
Dmand AI links 6 papers to Dr. Keenan, published from 2014 to 2020. 2014 was the busiest year, with 3. The most frequent topics are Brain Ischemia and Patient Readmission. Dr. Keenan's most frequent co-authors are Eimad Ma Ahmmad, Mohammad Hassan Murad, MD and John L. D. Atkinson, MD.
Papers6
Years published2014 to 2020
Dr. Keenan's papers by year, 2014 to 2020
Topics Dr. Keenan writes about most
- Brain Ischemia
- Patient Readmission
Dr. Keenan's most frequent co-authors
- Eimad Ma Ahmmad3 shared papers
- Mohammad Hassan Murad, MD3 shared papers
- John L. D. Atkinson, MD2 shared papers
Recent publications by Dr. Keenan
Atrial FibrillationBrain IschemiaCoronary Artery Disease
Epidemiologic MethodsIschemic Attack, TransientMinnesota
Resuscitation
BrainBrain DiseasesHypothermia, Induced
See who Dr. Keenan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Keenan works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Lawrence Ray Keenan graduated from University of Iowa, RJ & L Carver College of Medicine
Dr. Keenan graduated from University of Iowa, RJ & L Carver College of Medicine in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Lawrence Ray Keenan's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Lawrence Ray Keenan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Lawrence Ray Keenan's NPI number?
Dr. Lawrence Ray Keenan's NPI number is 1225015472. It was assigned on December 29, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Lawrence Ray Keenan?
Dr. Lawrence Ray Keenan is a cardiologist in Albert Lea, Minnesota. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Lawrence Ray Keenan practice?
Dr. Keenan practices at 404 West Fountain Street, Albert Lea, MN 56007. Dr. Keenan's primary practice is Mayo Clinic Health System in Albert Lea in Albert Lea, Minnesota, part of Mayo Clinic. Dmand AI also links Dr. Keenan to 4 hospitals, 5 medical groups, 2 group practices and clinics and 1 breast imaging center.
What is Dr. Lawrence Ray Keenan's office phone number?
The practice phone on file for Dr. Keenan is (507) 377-6490.
What is Dr. Lawrence Ray Keenan's medical license number?
Dr. Keenan holds Minnesota license 37648.
Which hospitals is Dr. Lawrence Ray Keenan affiliated with?
Dr. Keenan practices at Mayo Clinic Health System in Albert Lea in Albert Lea, Minnesota. Dr. Keenan is also affiliated with Mayo Clinic Health System in Mankato. Dmand AI links Dr. Keenan to 4 more hospitals.
What medical group is Dr. Lawrence Ray Keenan part of?
Dr. Keenan is linked to Mayo Clinic. Dmand AI links Dr. Keenan to 5 more medical groups.
Does Dr. Lawrence Ray Keenan accept Medicare?
Yes. CMS data shows Dr. Keenan billed Medicare for 982 services in 2024, and Dr. Keenan accepts Medicare assignment.
How many Medicare patients does Dr. Lawrence Ray Keenan see?
CMS counts 624 Medicare patients who saw Dr. Keenan in 2024, with an average age of 78.
What services does Dr. Lawrence Ray Keenan bill to Medicare?
In 2024, Dr. Keenan's most billed Medicare services were heart test or procedure (93306), office visit, established patient (99214) and medicare service (G2211).
Show 5 more questionsShow fewer questions
Where did Dr. Lawrence Ray Keenan go to medical school?
Dr. Keenan graduated from University of Iowa, RJ & L Carver College of Medicine in 1993.
What drugs does Dr. Lawrence Ray Keenan prescribe most?
In 2024 Medicare Part D data, Dr. Keenan's most prescribed drugs by claims were Rosuvastatin Calcium, Metoprolol Succinate and Amlodipine Besylate.
How long has Dr. Lawrence Ray Keenan been practicing?
Dr. Keenan graduated from medical school in 1993, 33 years ago.
Does Dr. Lawrence Ray Keenan do research?
Dmand AI links 6 publications to Dr. Keenan, published from 2014 to 2020.
Who does Dr. Lawrence Ray Keenan publish with?
Dr. Keenan's most frequent co-authors are Eimad Ma Ahmmad (3 shared papers), Mohammad Hassan Murad, MD (3 shared papers) and John L. D. Atkinson, MD (2 shared papers).
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