Dr. Ronald Lennox Walsh, DO
- Medicare services, 2023
- 2,270
- Part D claims, 2024
- 1,377
- Publications
- 5
- Clinical trials
- 2
- MIPS score, 2024
- 87
- Practice address
- 1345 W Bay Dr, Largo, FL 33770
- Practice phone
- Call (727) 490-2100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Heart Institute
Hospital · Largo, Florida
Find Dr. Walsh'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. Ronald Lennox Walsh is a cardiologist in Largo, Florida
Dr. Walsh practices at The Heart Institute in Largo, Florida.
Dr. Walsh's NPI, 1316909377, was assigned on April 5, 2006. Dr. Walsh graduated from Chicago College of Osteopathic Medicine at Midwestern University in 1977. Dr. Walsh holds Florida license OS5516.
- NPI
- 1316909377NPI Registry (opens in a new tab)
- NPI enumeration date
- April 5, 2006
- NPI status
- Active
- Practice phone
- (727) 490-2100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 75
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ronald Lennox Walsh practices at The Heart Institute in Largo, Florida
Dr. Walsh's primary practice is The Heart Institute, at 1345 W Bay Dr, Largo, FL 33770. The practice phone is (727) 490-2100.
- The Heart Institute1345 W Bay Dr, Largo, FL 33770Phone(727) 490-2100
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Ronald Lennox Walsh is affiliated with 1 site of care and 2 medical groups
Dr. Walsh's primary practice is The Heart Institute in Largo, Florida. The medical group on file is Cardiology Interpreters Inc. Dmand AI also links Dr. Walsh to 1 more medical group, named with a free account.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Ronald Lennox Walsh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walsh practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Heart Institute | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ronald Lennox Walsh is one of 1,709 cardiologists in Florida
Cardiovascular disease is Dr. Walsh's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Walsh is board certified in cardiac electrophysiology by the American Osteopathic Board of Internal Medicine. Dr. Walsh is licensed in Florida.
Specialties and state licenses
- Cardiovascular disease, FloridaPrimary
Clinical focus
Dmand AI lists aneurysm, aortic atherosclerois, atrial fibrillation and flutter, cardiomyopathy, cerebrovascular disease, chronic hypertension, chronic skin ulcer and coronary artery disease among the conditions Dr. Walsh treats.
Cardiologists near Dr. Walsh
Counts of cardiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Ronald Lennox Walsh billed Medicare for 2,270 services in 2023
CMS data shows 2,270 Medicare services from Dr. Walsh across 23 procedure codes in 2023. Medicare paid $140,094 for them.
Dr. Walsh's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Tests and treatments
- 2022: 1,0282023: 1,19316%
- Office and hospital visits
- 2022: 1,0792023: 94113%
- Other services
- 2022: 602023: 136127%
- Surgery
- 2022: 122023: 0100%
Where Dr. Walsh's Medicare services took place, 2023
- In an office1,91884%
- In a facility35216%
Dr. Walsh compared with the Florida median for cardiologists, 2023
- Dr. Walsh
- Florida median
- Medicare services
- 2,270vs 1,92518% above
- Part D claims
- 1,125vs 1,99844% below
Medians across 1,638 cardiologists in Florida with Dmand AI profiles that report each measure.
Dr. Walsh's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Walsh?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Walsh and other cardiologists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ronald Lennox Walsh's patients have a median age of 74
Across all payers, Dmand AI patient panel data puts Dr. Walsh's median patient age at 74, with 40% women.
Dr. Walsh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women40%
- Men60%
Source: Dmand AI Patient Panel Data
Dr. Ronald Lennox Walsh wrote 1,377 Medicare Part D claims in 2024
In 2024, Dr. Walsh wrote 1,377 Medicare Part D claims for 396 patients. 86% of them were for generic drugs. CMS names the drug for 1,125 of them, across 27 drugs with 11 or more claims each, at $218,024 in total drug cost. In 2023, CMS named 4,410 claims across 60 drugs.
Dr. Walsh's Part D claims by kind of drug, 2024
- Generic1,180 claims86%
- Brand-name197 claims14%
Dr. Walsh'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4,4102024: 1,12574%
Drugs named by CMS: 27 in 2024, 60 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
Dr. Ronald Lennox Walsh scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Walsh for performance year 2024, reported as part of a group.
Dr. Walsh's MIPS scores, performance year 2024
- 87of 100Final score
- 73.6of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 69of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Ronald Lennox Walsh has 5 publications on record
Dmand AI links 5 papers to Dr. Walsh, published from 2020 to 2021. Dr. Walsh has published most often in Case Rep Cardiol. Dr. Walsh's most frequent co-authors are Taryn L. Bolling, DO, Tucker Martin Harris, MD and Robert Walter Kopp, MD.
Dr. Walsh's most frequent co-authors
- Taryn L. Bolling, DO1 shared paper
- Tucker Martin Harris, MD1 shared paper
- Robert Walter Kopp, MD1 shared paper
Recent publications by Dr. Walsh
JAMA Facial Plast Surg
See who Dr. Walsh researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Walsh 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. Ronald Lennox Walsh has worked on 2 clinical trials
Dmand AI links Dr. Walsh to 2 clinical trials. Conditions studied include Atrial Fibrillation, Heart Failure and Arrhythmias, Cardiac.
Conditions in Dr. Walsh's trials
- Atrial Fibrillation
- Heart Failure
- Arrhythmias, Cardiac
- Heart Diseases
Investigators on the most trials with Dr. Walsh
- Joon Ahn, MD1 shared trial
- Farahnaz R. Angella, MD1 shared trial
- Walter Lawrence Atiga, MD1 shared trial
Recent clinical trials with Dr. Walsh
A Blinded Study to Evaluate Effect on Atrial Fibrillation Burden in Patients With Paroxysmal Atrial Fibrillation (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Ronald Lennox Walsh received $53,286 in industry payments from 2016 to 2025
CMS Open Payments shows 456 general payments to Dr. Walsh from 34 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 74% of the total. Pfizer Inc. paid the most, $30,205.
General payments to Dr. Walsh by program year, 2016 to 2025
General payments to Dr. Walsh by kind, 2016 to 2025
- Speaker and faculty fees$39,62574%
- Food and beverage$9,67018%
- Consulting fees$3,7507%
- Education$760%
- Other$1420%
Companies that paid Dr. Walsh the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ronald Lennox Walsh has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Walsh, most recently Fellow in 2014.
Awards and honors for Dr. Walsh
- 2014
- Fellow
- 2011
- ACC Fellow
- Undated
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Ronald Lennox Walsh graduated from Chicago College of Osteopathic Medicine at Midwestern University
Dr. Walsh graduated from Chicago College of Osteopathic Medicine at Midwestern University in 1977. Dr. Walsh is a member of ACC, ACOI, AOA and HRS.
- Medical school
- Board certified in cardiac electrophysiology
- Board certified in cardiology
- Board certified in addiction medicine (caq)
- Board certified in 1988 - 2026
- Board certified in 1978 - 1990
- Board certified in 1982 - 1989
Source: Dmand AI Professional Profile Data
Dr. Ronald Lennox Walsh accepts plans from 5 insurance carriers
Dr. Walsh is in network with 5 carriers, including Excellus BlueCross BlueShield, Cigna and Molina. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Excellus BlueCross BlueShield
- Cigna
- Molina
- GA State Medicaid
- RI State Medicaid
Plan types Dr. Walsh accepts, by number of carriers
- HMO3
- Medicare3
- Medicaid2
- PPO2
- EPO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Ronald Lennox Walsh'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 | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation 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 Data |
| 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 | Clinician Public Reporting: Overall MIPS Performance (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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Ronald Lennox Walsh
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. Ronald Lennox Walsh's NPI number?
Dr. Ronald Lennox Walsh's NPI number is 1316909377. It was assigned on April 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ronald Lennox Walsh?
Dr. Ronald Lennox Walsh is a cardiologist in Largo, Florida. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Ronald Lennox Walsh practice?
Dr. Walsh practices at 1345 W Bay Dr, Largo, FL 33770. Dr. Walsh's primary practice is The Heart Institute in Largo, Florida. Dmand AI also links Dr. Walsh to 1 medical group.
What is Dr. Ronald Lennox Walsh's office phone number?
The practice phone on file for Dr. Walsh is (727) 490-2100.
What is Dr. Ronald Lennox Walsh's medical license number?
Dr. Walsh holds Florida license OS5516.
What medical group is Dr. Ronald Lennox Walsh part of?
Dr. Walsh is linked to Cardiology Interpreters Inc. Dmand AI links Dr. Walsh to 1 more medical group.
Does Dr. Ronald Lennox Walsh accept Medicare?
Yes. CMS data shows Dr. Walsh billed Medicare for 2,270 services in 2023.
What is Dr. Ronald Lennox Walsh's MIPS score?
Dr. Walsh's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
Is Dr. Ronald Lennox Walsh board certified?
Yes. Dr. Walsh is board certified in cardiac electrophysiology by the American Osteopathic Board of Internal Medicine.
What services does Dr. Ronald Lennox Walsh bill to Medicare?
In 2023, Dr. Walsh's most billed Medicare services were office visit, established patient (99214), heart test or procedure (93000) and heart test or procedure (93010).
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Where did Dr. Ronald Lennox Walsh go to medical school?
Dr. Walsh graduated from Chicago College of Osteopathic Medicine at Midwestern University in 1977.
What drugs does Dr. Ronald Lennox Walsh prescribe most?
In 2024 Medicare Part D data, Dr. Walsh's most prescribed drugs by claims were Ezetimibe, Eliquis and Losartan Potassium.
Has Dr. Ronald Lennox Walsh received payments from drug or device companies?
CMS Open Payments shows $53,286 in general payments to Dr. Walsh from 34 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Ronald Lennox Walsh been practicing?
Dr. Walsh graduated from medical school in 1977, 49 years ago.
Does Dr. Ronald Lennox Walsh do research?
Dmand AI links 5 publications to Dr. Walsh, published from 2020 to 2021. Dr. Walsh has worked on 2 clinical trials.
Who does Dr. Ronald Lennox Walsh publish with?
Dr. Walsh's most frequent co-authors are Taryn L. Bolling, DO (1 shared paper), Tucker Martin Harris, MD (1 shared paper) and Robert Walter Kopp, MD (1 shared paper).
What insurance does Dr. Ronald Lennox Walsh accept?
Dr. Walsh is in network with 5 carriers, including Excellus BlueCross BlueShield, Cigna and Molina. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
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