Medical Record LinkageNational Health ProgramsOutpatients
Dr. Michael Aaron Nelson, MD
NPI1043477136
- Medicare services, 2024
- 7,835
- Medicare patients, 2024
- 1,025
- Part D claims, 2024
- 1,669
- Publications
- 6
- MIPS score, 2024
- 26
- Practice address
- 1229 Highway 77, Marion, AR 72364
- Practice phone
- Call (901) 297-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Proactive Heart and Vein Center
Marion, Arkansas
Find Dr. Nelson's professional email, personal email and mobile number
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Dr. Michael Aaron Nelson is a cardiologist in Marion, Arkansas
Dr. Nelson practices at Proactive Heart and Vein Center in Marion, Arkansas.
Dr. Nelson's NPI, 1043477136, was assigned on May 17, 2008. Dr. Nelson graduated from Albert Einstein College of Medicine of Yeshiva University in 2000. Dr. Nelson holds Tennessee license 43656.
NPI and contact details
- NPI
- 1043477136NPI Registry (opens in a new tab)
- NPI enumeration date
- May 17, 2008
- NPI status
- Active
- Practice phone
- (901) 297-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Michael Aaron Nelson practices at Proactive Heart and Vein Center in Marion, Arkansas
Dr. Nelson's primary practice is Proactive Heart and Vein Center, at 1229 Highway 77, Marion, AR 72364 in Crittenden County. The practice phone is (901) 297-4000.
- Proactive Heart and Vein Center1229 Highway 77, Marion, AR 72364 · Crittenden CountyPhone(901) 297-4000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael Aaron Nelson is affiliated with 2 sites of care and 1 medical group
Dr. Nelson's primary practice is Proactive Heart and Vein Center in Marion, Arkansas. The medical group on file is ProActive Heart and Vein Center. Dmand AI also links Dr. Nelson to 1 more group practice or clinic, named with a free account.
Proactive Heart and Vein CenterPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Michael Aaron Nelson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nelson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Proactive Heart and Vein Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Aaron Nelson is one of 126 cardiologists in Arkansas
Cardiovascular disease is Dr. Nelson's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Nelson is licensed in Tennessee.
Specialties and state licenses
- Cardiovascular disease, TennesseePrimary
Cardiologists near Dr. Nelson
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. Michael Aaron Nelson billed Medicare for 7,835 services in 2024
CMS data shows 7,835 Medicare services from Dr. Nelson across 25 procedure codes in 2024, for 1,025 Medicare patients. Medicare paid $1,214,606 for them. Every service was in an office.
Medicare services, 20247,835
Medicare patients1,025
Paid by Medicare$1.2M
Procedure codes25
Dr. Nelson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 3,9562024: 3,9141%
- Office and hospital visits
- 2023: 1,9162024: 1,8673%
- Drugs given in the office
- 2023: 8592024: 8135%
- Surgery
- 2023: 5832024: 6094%
- Other services
- 2023: 4412024: 4205%
- Imaging
- 2023: 2232024: 2125%
- Lab and pathology
- 2023: 782024: 0100%
Dr. Nelson compared with the Arkansas median for cardiologists, 2024
- Dr. Nelson
- Arkansas median
- Medicare services
- 7,835vs 3,1822.5 times
- Medicare patients
- 1,025vs 1,20115% below
- Part D claims
- 1,498vs 3,98062% below
Medians across 128 cardiologists in Arkansas with Dmand AI profiles that report each measure.
Dr. Nelson'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Aaron Nelson treated 1,025 Medicare patients in 2024, average age 74
CMS counts 1,025 Medicare patients who saw Dr. Nelson in 2024. The largest group is 65 to 74, with 553 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 3% are also on Medicaid. Their average risk score is 1.05, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Nelson's median patient age at 67, with 56% women.
Medicare patients, 20241,025
Average age74
Average risk score1.05
Also on Medicaid3%
Dr. Nelson's Medicare patients by age, 2024
Dr. Nelson's Medicare patients by sex, 2024
- Women59858%
- Men42742%
Chronic conditions among Dr. Nelson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis48%
- Ischemic heart disease33%
- Diabetes32%
- Chronic kidney disease22%
- Anxiety19%
- Mood disorders16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nelson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Aaron Nelson wrote 1,669 Medicare Part D claims in 2024
In 2024, Dr. Nelson wrote 1,669 Medicare Part D claims for 447 patients. 91% of them were for generic drugs. CMS names the drug for 1,498 of them, across 30 drugs with 11 or more claims each, at $107,779 in total drug cost. In 2023, CMS named 1,585 claims across 28 drugs.
Part D claims, 20241,669
Drugs named by CMS30
Total drug cost$107,779
Part D patients447
Dr. Nelson's Part D claims by kind of drug, 2024
- Generic1,527 claims91%
- Brand-name142 claims9%
Dr. Nelson'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. Nelson's Part D claims, 2024
- Opioids3%47 of 1,669 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: 1,5852024: 1,4985%
Drugs named by CMS: 30 in 2024, 28 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. Michael Aaron Nelson scored 26 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 26 out of 100 for Dr. Nelson for performance year 2024, reported individually.
Dr. Nelson's MIPS scores, performance year 2024
- 26of 100Final score
- 0of 100Quality
- 0of 100Improvement Activities
- 85of 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. Michael Aaron Nelson has 6 publications on record
Dmand AI links 6 papers to Dr. Nelson, published from 2013 to 2023. 2020 was the busiest year, with 3. The most frequent topics are New South Wales, Medical Record Linkage and ST Elevation Myocardial Infarction.
Papers6
Years published2013 to 2023
Dr. Nelson's papers by year, 2013 to 2023
Topics Dr. Nelson writes about most
- New South Wales
- Medical Record Linkage
- ST Elevation Myocardial Infarction
Recent publications by Dr. Nelson
Cardiopulmonary ResuscitationEmergency Medical ServicesOut-of-Hospital Cardiac Arrest
BMC Med Res Methodol
Australian Aboriginal and Torres Strait Islander PeoplesData CollectionMedical Record Linkage
BMC Cardiovasc Disord
Australian Capital TerritoryCoronary AngiographyCoronary Artery Bypass
Cardiovascular DiseasesHeart Disease Risk FactorsHypertension, Pregnancy-Induced
See who Dr. Nelson researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Nelson 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. Michael Aaron Nelson received $7,109 in industry payments from 2017 to 2022
CMS Open Payments shows 8 general payments to Dr. Nelson from 7 drug and device companies from 2017 to 2022. Gifts make up the largest share, 97% of the total. C. R. Bard, Inc. & Subsidiaries paid the most, $6,891.
General payments to Dr. Nelson by program year, 2017 to 2022
General payments to Dr. Nelson by kind, 2017 to 2022
$7.1Kin total
- Gifts$6,88297%
- Food and beverage$2273%
Companies that paid Dr. Nelson the most, 2017 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Aaron Nelson graduated from Albert Einstein College of Medicine of Yeshiva University
Dr. Nelson graduated from Albert Einstein College of Medicine of Yeshiva University in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Aaron Nelson'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 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 | 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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Michael Aaron Nelson
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. Michael Aaron Nelson's NPI number?
Dr. Michael Aaron Nelson's NPI number is 1043477136. It was assigned on May 17, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Aaron Nelson?
Dr. Michael Aaron Nelson is a cardiologist in Marion, Arkansas. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Michael Aaron Nelson practice?
Dr. Nelson practices at 1229 Highway 77, Marion, AR 72364. Dr. Nelson's primary practice is Proactive Heart and Vein Center in Marion, Arkansas. Dmand AI also links Dr. Nelson to 1 group practice or clinic.
What is Dr. Michael Aaron Nelson's office phone number?
The practice phone on file for Dr. Nelson is (901) 297-4000.
What is Dr. Michael Aaron Nelson's medical license number?
Dr. Nelson holds Tennessee license 43656.
What medical group is Dr. Michael Aaron Nelson part of?
Dr. Nelson is linked to ProActive Heart and Vein Center.
Does Dr. Michael Aaron Nelson accept Medicare?
Yes. CMS data shows Dr. Nelson billed Medicare for 7,835 services in 2024.
What is Dr. Michael Aaron Nelson's MIPS score?
Dr. Nelson's MIPS final score for performance year 2024 is 26 out of 100, reported individually.
How many Medicare patients does Dr. Michael Aaron Nelson see?
CMS counts 1,025 Medicare patients who saw Dr. Nelson in 2024, with an average age of 74.
What services does Dr. Michael Aaron Nelson bill to Medicare?
In 2024, Dr. Nelson's most billed Medicare services were heart test or procedure (93000), office visit, established patient (99214) and injected or infused drug (J2785).
Show 5 more questionsShow fewer questions
Where did Dr. Michael Aaron Nelson go to medical school?
Dr. Nelson graduated from Albert Einstein College of Medicine of Yeshiva University in 2000.
What drugs does Dr. Michael Aaron Nelson prescribe most?
In 2024 Medicare Part D data, Dr. Nelson's most prescribed drugs by claims were Atorvastatin Calcium, Metoprolol Succinate and Amlodipine Besylate.
Has Dr. Michael Aaron Nelson received payments from drug or device companies?
CMS Open Payments shows $7,109 in general payments to Dr. Nelson from 7 companies from 2017 to 2022. The largest total came from C. R. Bard, Inc. & Subsidiaries.
How long has Dr. Michael Aaron Nelson been practicing?
Dr. Nelson graduated from medical school in 2000, 26 years ago.
Does Dr. Michael Aaron Nelson do research?
Dmand AI links 6 publications to Dr. Nelson, published from 2013 to 2023.
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