Circ Genom Precis Med
Clonal HematopoiesisCoronary AngiographyCoronary Artery Disease
Dr. John Anderson Wells IV, MD
NPI1144752692PAC ID0345527511
- Medicare services, 2024
- 240
- Medicare patients, 2024
- 192
- Part D claims, 2024
- 93
- Publications
- 3
- Hospital affiliations
- 4
- Practice address
- 1211 Medical Center Drive, Nashville, TN 37232
- Practice phone
- Call (615) 322-3454
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Wells' 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. John Anderson Wells IV is a cardiologist in Nashville, Tennessee
Dr. Wells practices at Vanderbilt University Medical Center in Nashville, Tennessee, part of Vanderbilt University Medical Center.
Dr. Wells' NPI, 1144752692, was assigned on April 3, 2017. Dr. Wells graduated from Emory University School of Medicine in 2017. Dr. Wells holds Tennessee license 70259.
NPI and contact details
- NPI
- 1144752692NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345527511
- NPI enumeration date
- April 3, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (615) 322-3454
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Anderson Wells IV practices at Vanderbilt University Medical Center in Nashville, Tennessee
Dr. Wells' primary practice is Vanderbilt University Medical Center, at 1211 Medical Center Drive, Nashville, TN 37232 in Davidson County. The practice phone is (615) 322-3454.
- Vanderbilt University Medical Center1211 Medical Center Drive, Nashville, TN 37232 · Davidson CountyPhone(615) 322-3454
Source: Dmand AI Affiliation Data
Dr. John Anderson Wells IV is affiliated with 5 sites of care and 1 medical group
Dr. Wells' primary practice is Vanderbilt University Medical Center in Nashville, Tennessee, part of Vanderbilt University Medical Center. Dr. Wells is also affiliated with Cookeville Regional Medical Center. The medical group on file is Vanderbilt University Medical Center. Dmand AI also links Dr. Wells to 2 more hospitals and 1 group practice or clinic, each named with a free account.
Cookeville Regional Medical CenterVanderbilt University Medical Center2 hospitalsNames with a free account1 group practice or clinicName with a free account
See all 6 affiliations for Dr. WellsSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Anderson Wells IV's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wells practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Vanderbilt University Medical Center | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Anderson Wells IV is one of 424 cardiologists in Tennessee
Cardiovascular disease is Dr. Wells' primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Wells is board certified in cardiovascular disease by the American Board of Internal Medicine. Dmand AI has Dr. Wells' licenses on file in 2 states: Tennessee and Maryland.
Specialties and state licenses
- Cardiovascular disease, TennesseePrimary
- Internal medicine, Maryland
Cardiologists near Dr. Wells
Counts of cardiologists with a Dmand AI profile, by place and practice. Each opens the list.
424cardiologists in Tennessee145cardiologists in Nashville76cardiologists at Vanderbilt University Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. John Anderson Wells IV billed Medicare for 240 services in 2024
CMS data shows 240 Medicare services from Dr. Wells across 7 procedure codes in 2024, for 192 Medicare patients. Medicare paid $7,104 for them.
Medicare services, 2024240
Medicare patients192
Paid by Medicare$7,104
Procedure codes7
Dr. Wells' Medicare services by type, 2022 to 2024
- 2022
- 2024
- Tests and treatments
- 2022: 02024: 162
- Imaging
- 2022: 02024: 49
- Office and hospital visits
- 2022: 5092024: 2994%
Where Dr. Wells' Medicare services took place, 2024
- In an office135%
- In a facility22795%
Dr. Wells compared with the Tennessee median for cardiologists, 2024
- Dr. Wells
- Tennessee median
- Medicare services
- 240vs 1,79087% below
- Medicare patients
- 192vs 86678% below
- Part D claims
- 16vs 1,79899% below
Medians across 428 cardiologists in Tennessee with Dmand AI profiles that report each measure.
Dr. Wells' 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.
Need commercial claims for Dr. Wells?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Wells and other cardiologists in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Anderson Wells IV treated 192 Medicare patients in 2024, average age 72
CMS counts 192 Medicare patients who saw Dr. Wells in 2024. The largest group is 65 to 74, with 90 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.81, 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. Wells' median patient age at 68, with 49% women.
Medicare patients, 2024192
Average age72
Average risk score1.81
Dr. Wells' Medicare patients by age, 2024
Dr. Wells' Medicare patients by sex, 2024
- Women7640%
- Men11660%
Chronic conditions among Dr. Wells' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease56%
- Arthritis50%
- Heart failure48%
- Atrial fibrillation46%
- Chronic kidney disease42%
- Mood disorders34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wells' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Anderson Wells IV wrote 93 Medicare Part D claims in 2024
In 2024, Dr. Wells wrote 93 Medicare Part D claims for 31 patients. 91% of them were for generic drugs. CMS names the drug for 16 of them, across 1 drug with 11 or more claims each, at $168 in total drug cost. In 2023, CMS named 11 claims across 1 drug.
Part D claims, 202493
Drugs named by CMS1
Total drug cost$168
Part D patients31
Dr. Wells' Part D claims by kind of drug, 2024
- Generic85 claims91%
- Brand-name and other8 claims9%
Dr. Wells' 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: 112024: 1645%
Drugs named by CMS: 1 in 2024, 1 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. John Anderson Wells IV offers telehealth to Medicare patients
Dr. Wells accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Wells as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. John Anderson Wells IV has 3 publications on record
Dmand AI links 3 papers to Dr. Wells, published from 2022 to 2024. The most frequent topics are Clonal Hematopoiesis. Dr. Wells' most frequent co-authors are Alexander Bick, MD, Colin MacLeod Barker, MD and Emmanuel Boateng, MD.
Papers3
Years published2022 to 2024
Topics Dr. Wells writes about most
- Clonal Hematopoiesis
Dr. Wells' most frequent co-authors
- Alexander Bick, MD2 shared papers
- Colin MacLeod Barker, MD1 shared paper
- Emmanuel Boateng, MD1 shared paper
Recent publications by Dr. Wells
Semin Immunopathol
AtherosclerosisAutoimmune DiseasesCardiovascular Diseases
Arnold-Chiari MalformationDecompressive CraniectomyDisability Evaluation
See who Dr. Wells researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Wells 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. John Anderson Wells IV received $146 in industry payments from 2022 to 2024
CMS Open Payments shows 2 general payments to Dr. Wells from 2 drug and device companies from 2022 to 2024. Food and beverage make up the largest share, 100% of the total. Siemens Medical Solutions USA, Inc. paid the most, $127.
General payments to Dr. Wells by program year, 2022 to 2024
Companies that paid Dr. Wells the most, 2022 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Anderson Wells IV graduated from Emory University School of Medicine
Dr. Wells graduated from Emory University School of Medicine in 2017.
- Medical school
- Board certified in cardiovascular disease
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. John Anderson Wells IV'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 |
| 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. John Anderson Wells IV
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. John Anderson Wells IV's NPI number?
Dr. John Anderson Wells IV's NPI number is 1144752692. It was assigned on April 3, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. John Anderson Wells IV?
Dr. John Anderson Wells IV is a cardiologist in Nashville, Tennessee. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. John Anderson Wells IV practice?
Dr. Wells practices at 1211 Medical Center Drive, Nashville, TN 37232. Dr. Wells' primary practice is Vanderbilt University Medical Center in Nashville, Tennessee, part of Vanderbilt University Medical Center. Dmand AI also links Dr. Wells to 2 hospitals and 1 group practice or clinic.
What is Dr. John Anderson Wells IV's office phone number?
The practice phone on file for Dr. Wells is (615) 322-3454.
What is Dr. John Anderson Wells IV's medical license number?
Dr. Wells holds Tennessee license 70259, one of the licenses on file in 2 states.
Which states has Dr. John Anderson Wells IV been licensed in?
Dmand AI has state licenses on file for Dr. Wells in Tennessee and Maryland.
Which hospitals is Dr. John Anderson Wells IV affiliated with?
Dr. Wells practices at Vanderbilt University Medical Center in Nashville, Tennessee. Dr. Wells is also affiliated with Cookeville Regional Medical Center. Dmand AI links Dr. Wells to 2 more hospitals.
What medical group is Dr. John Anderson Wells IV part of?
Dr. Wells is linked to Vanderbilt University Medical Center.
Does Dr. John Anderson Wells IV accept Medicare?
Yes. CMS data shows Dr. Wells billed Medicare for 240 services in 2024, and Dr. Wells accepts Medicare assignment.
Does Dr. John Anderson Wells IV offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Wells as offering telehealth services.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. John Anderson Wells IV see?
CMS counts 192 Medicare patients who saw Dr. Wells in 2024, with an average age of 72.
Is Dr. John Anderson Wells IV board certified?
Yes. Dr. Wells is board certified in cardiovascular disease by the American Board of Internal Medicine.
What services does Dr. John Anderson Wells IV bill to Medicare?
In 2024, Dr. Wells' most billed Medicare services were heart test or procedure (93306), diagnostic imaging (75565) and heart test or procedure (93325).
Where did Dr. John Anderson Wells IV go to medical school?
Dr. Wells graduated from Emory University School of Medicine in 2017.
What drugs does Dr. John Anderson Wells IV prescribe most?
In 2024 Medicare Part D data, Dr. Wells' most prescribed drugs by claims were Atorvastatin Calcium.
Has Dr. John Anderson Wells IV received payments from drug or device companies?
CMS Open Payments shows $146 in general payments to Dr. Wells from 2 companies from 2022 to 2024. The largest total came from Siemens Medical Solutions USA, Inc.
How long has Dr. John Anderson Wells IV been practicing?
Dr. Wells graduated from medical school in 2017, 9 years ago.
Does Dr. John Anderson Wells IV do research?
Dmand AI links 3 publications to Dr. Wells, published from 2022 to 2024.
Who does Dr. John Anderson Wells IV publish with?
Dr. Wells' most frequent co-authors are Alexander Bick, MD (2 shared papers), Colin MacLeod Barker, MD (1 shared paper) and Emmanuel Boateng, MD (1 shared paper).
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