Dr. John E. Alexander, MD
- Medicare services, 2021
- 1,351
- Part D claims, 2022
- 1,650
- Industry payments
- $5,660
- Affiliated sites
- 5
- Medical groups
- 8
- Practice address
- 125 Queens Rd, Charlotte, NC 28204
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Novant Health Heart & Vascular Institute - Charlotte - HOPD
Acute Care Hospital outpatient department · Charlotte, North Carolina
Find Dr. Alexander's professional email, personal email and mobile number
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Dr. John E. Alexander is a cardiologist in Charlotte, North Carolina
Dr. Alexander practices at Novant Health Heart & Vascular Institute - Charlotte - HOPD in Charlotte, North Carolina.
Dr. Alexander's NPI, 1144220286, was assigned on July 29, 2005. Dr. Alexander graduated from Duke University School Of Medicine in 1980. Dr. Alexander's North Carolina license number on file is 33780.
- NPI
- 1144220286NPI Registry (opens in a new tab)
- NPI enumeration date
- July 29, 2005
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John E. Alexander practices at Novant Health Heart & Vascular Institute - Charlotte - HOPD in Charlotte, North Carolina
Dr. Alexander's primary practice is Novant Health Heart & Vascular Institute - Charlotte - HOPD, at 125 Queens Rd, Charlotte, NC 28204.
- Novant Health Heart & Vascular Institute - Charlotte - HOPD125 Queens Rd, Charlotte, NC 28204
Source: Dmand AI Affiliation Data
Dr. John E. Alexander is affiliated with 5 sites of care and 8 medical groups
Dr. Alexander's primary practice is Novant Health Heart & Vascular Institute - Charlotte - HOPD in Charlotte, North Carolina. The medical group on file is Novant Health Indian Land Primary Care. Dmand AI also links Dr. Alexander to 7 more medical groups and 4 group practices and clinics, each named with a free account. Dr. Alexander's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John E. Alexander's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Alexander practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Novant Health Heart & Vascular Institute - Charlotte - HOPD | Available with a free account |
| +4 more sites and 7 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John E. Alexander is one of 726 cardiologists in North Carolina
Cardiovascular disease is Dr. Alexander's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Alexander is board certified in cardiovascular disease by the American Board of Internal Medicine. Dr. Alexander has a license on file in North Carolina.
Specialties and state licenses
- Cardiovascular disease, North CarolinaPrimary
Cardiologists near Dr. Alexander
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. John E. Alexander billed Medicare for 1,351 services in 2021
CMS data shows 1,351 Medicare services from Dr. Alexander across 14 procedure codes in 2021. Medicare paid $67,696 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Alexander's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 7462021: 7561%
- Tests and treatments
- 2020: 6692021: 58013%
- Imaging
- 2020: 02021: 15
- Other services
- 2020: 532021: 0100%
Dr. Alexander compared with the North Carolina median for cardiologists, 2021
- Dr. Alexander
- North Carolina median
- Medicare services
- 1,351vs 1,71021% below
- Part D claims
- 1,650vs 1,87912% below
Medians across 724 cardiologists in North Carolina with Dmand AI profiles that report each measure.
Dr. Alexander's most billed Medicare procedure codes, 2021
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. Alexander and other cardiologists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John E. Alexander's patients have a median age of 77
Across all payers, Dmand AI patient panel data puts Dr. Alexander's median patient age at 77, with 44% women.
Dr. Alexander'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
- Women44%
- Men56%
Source: Dmand AI Patient Panel Data
Dr. John E. Alexander wrote 1,650 Medicare Part D claims in 2022
In 2022, Dr. Alexander wrote 1,650 Medicare Part D claims. They cover 36 drugs, with $263,195 in total drug cost. In 2021, CMS named 5,196 claims across 59 drugs.
Dr. Alexander's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 5,1962022: 1,65068%
Drugs named by CMS: 36 in 2022, 59 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. John E. Alexander received $5,660 in industry payments from 2016 to 2025
CMS Open Payments shows 112 general payments to Dr. Alexander from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $1,073.
General payments to Dr. Alexander by program year, 2016 to 2025
General payments to Dr. Alexander by kind, 2016 to 2025
- Food and beverage$5,640100%
- Education$200%
Companies that paid Dr. Alexander 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. John E. Alexander has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Alexander, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Alexander
- 2013
- CMS Stage 1 EHR
- NCQA HSRP
- Undated
- ACC Fellow
Source: Dmand AI Professional Profile Data
Dr. John E. Alexander graduated from Duke University School Of Medicine
Dr. Alexander graduated from Duke University School Of Medicine in 1980. Dr. Alexander is a member of ACC.
- Medical school
- Board certified in cardiovascular disease
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. John E. Alexander accepts plans from 2 insurance carriers
Dr. Alexander is in network with 2 carriers, including Cigna and NC State Medicaid. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Cigna
- NC State Medicaid
Plan types Dr. Alexander accepts, by number of carriers
- HMO1
- Medicaid1
- Medicare1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. John E. Alexander'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 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) |
| 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. John E. Alexander
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 E. Alexander's NPI number?
Dr. John E. Alexander's NPI number is 1144220286. It was assigned on July 29, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. John E. Alexander?
Dr. John E. Alexander is a cardiologist in Charlotte, North Carolina. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. John E. Alexander practice?
Dr. Alexander practices at 125 Queens Rd, Charlotte, NC 28204. Dr. Alexander's primary practice is Novant Health Heart & Vascular Institute - Charlotte - HOPD in Charlotte, North Carolina. Dmand AI also links Dr. Alexander to 7 medical groups and 4 group practices and clinics.
What is Dr. John E. Alexander's medical license number?
Dr. Alexander's North Carolina license number on file is 33780.
What medical group is Dr. John E. Alexander part of?
Dr. Alexander is linked to Novant Health Indian Land Primary Care. Dmand AI links Dr. Alexander to 7 more medical groups.
Does Dr. John E. Alexander accept Medicare?
Yes. CMS data shows Dr. Alexander billed Medicare for 1,351 services in 2021.
Is Dr. John E. Alexander board certified?
Yes. Dr. Alexander is board certified in cardiovascular disease by the American Board of Internal Medicine.
What services does Dr. John E. Alexander bill to Medicare?
In 2021, Dr. Alexander's most billed Medicare services were office visit, established patient (99214), heart test or procedure (93010) and heart test or procedure (93306).
Where did Dr. John E. Alexander go to medical school?
Dr. Alexander graduated from Duke University School Of Medicine in 1980.
What drugs does Dr. John E. Alexander prescribe most?
In 2022 Medicare Part D data, Dr. Alexander's most prescribed drugs by claims were Rosuvastatin Calcium, Atorvastatin Calcium and Ezetimibe.
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Has Dr. John E. Alexander received payments from drug or device companies?
CMS Open Payments shows $5,660 in general payments to Dr. Alexander from 25 companies from 2016 to 2025. The largest total came from Amgen Inc.
How long has Dr. John E. Alexander been practicing?
Dr. Alexander graduated from medical school in 1980, 46 years ago.
What insurance does Dr. John E. Alexander accept?
Dr. Alexander is in network with 2 carriers, including Cigna and NC State Medicaid. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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