Dr. Alexander C. Barnes, MD
- Medicare services, 2024
- 16,462
- Medicare patients, 2024
- 931
- Part D claims, 2024
- 577
- Publications
- 7
- MIPS score, 2024
- 100
- Practice address
- 2325 W Arbors Dr, Charlotte, NC 28262
- Practice phone
- Call (704) 295-3500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Charlotte Eye Ear Nose & Throat Associates, PA
Charlotte, North Carolina
Find Dr. Barnes' professional email, personal email and mobile number
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Dr. Alexander C. Barnes is an ophthalmologist in Charlotte, North Carolina
Dr. Barnes practices at Charlotte Eye Ear Nose & Throat Associates, PA in Charlotte, North Carolina.
Dr. Barnes' NPI, 1538587936, was assigned on April 2, 2014. Dr. Barnes graduated from Tufts University School of Medicine in 2014. Dr. Barnes holds North Carolina license 2024-00263.
- NPI
- 1538587936NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012268683
- NPI enumeration date
- April 2, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (704) 295-3500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alexander C. Barnes practices at Charlotte Eye Ear Nose & Throat Associates, PA in Charlotte, North Carolina
Dr. Barnes' primary practice is Charlotte Eye Ear Nose & Throat Associates, PA, at 2325 W Arbors Dr, Charlotte, NC 28262 in Mecklenburg County. The practice phone is (704) 295-3500.
- Charlotte Eye Ear Nose & Throat Associates, PA2325 W Arbors Dr, Charlotte, NC 28262 · Mecklenburg CountyPhone(704) 295-3500
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Alexander C. Barnes is affiliated with 3 sites of care and 1 medical group
Dr. Barnes' primary practice is Charlotte Eye Ear Nose & Throat Associates, PA in Charlotte, North Carolina. Dr. Barnes is also affiliated with Novant Health Presbyterian Medical Center. The medical group on file is Charlotte Eye Ear Nose & Throat Associates (CEENTA). Dmand AI also links Dr. Barnes to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Alexander C. Barnes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barnes practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Charlotte Eye Ear Nose & Throat Associates, PA | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alexander C. Barnes is one of 552 ophthalmologists in North Carolina
Ophthalmology is Dr. Barnes' primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dmand AI has Dr. Barnes' licenses on file in 2 states: North Carolina and Florida.
Specialties and state licenses
- Ophthalmology, North CarolinaPrimary
- Retina specialist (ophthalmology), Florida
Ophthalmologists near Dr. Barnes
Counts of ophthalmologists 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. Alexander C. Barnes billed Medicare for 16,462 services in 2024
CMS data shows 16,462 Medicare services from Dr. Barnes across 20 procedure codes in 2024, for 931 Medicare patients. Medicare paid $1,194,550 for them. Every service was in an office.
Dr. Barnes' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 10,7542024: 12,78919%
- Tests and treatments
- 2023: 3,8802024: 2,11346%
- Surgery
- 2023: 1,3172024: 76642%
- Other services
- 2023: 7402024: 43541%
- Office and hospital visits
- 2023: 1,3912024: 32976%
- Imaging
- 2023: 332024: 309%
Dr. Barnes compared with the North Carolina median for ophthalmologists, 2024
- Dr. Barnes
- North Carolina median
- Medicare services
- 16,462vs 1,7019.7 times
- Medicare patients
- 931vs 56664% above
- Part D claims
- 502vs 62019% below
Medians across 580 ophthalmologists in North Carolina with Dmand AI profiles that report each measure.
Dr. Barnes' 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. Alexander C. Barnes treated 931 Medicare patients in 2024, average age 77
CMS counts 931 Medicare patients who saw Dr. Barnes in 2024. The largest group is 75 to 84, with 364 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.59, 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. Barnes' median patient age at 69, with 54% women.
Dr. Barnes' Medicare patients by age, 2024
Dr. Barnes' Medicare patients by sex, 2024
- Women55359%
- Men37841%
Chronic conditions among Dr. Barnes' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Ischemic heart disease39%
- Diabetes36%
- Chronic kidney disease34%
- Atrial fibrillation23%
- Anxiety22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Barnes' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Alexander C. Barnes wrote 577 Medicare Part D claims in 2024
In 2024, Dr. Barnes wrote 577 Medicare Part D claims for 214 patients. 59% of them were for generic drugs. CMS names the drug for 502 of them, across 10 drugs with 11 or more claims each, at $97,856 in total drug cost. In 2023, CMS named 772 claims across 12 drugs.
Dr. Barnes' Part D claims by kind of drug, 2024
- Generic338 claims59%
- Brand-name239 claims41%
Dr. Barnes' 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: 7722024: 50235%
Drugs named by CMS: 10 in 2024, 12 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. Alexander C. Barnes scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Barnes for performance year 2024, reported as part of a group. Dr. Barnes accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Barnes' MIPS scores, performance year 2024
- 100of 100Final score
- 99of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Alexander C. Barnes has 7 publications on record
Dmand AI links 7 papers to Dr. Barnes, published from 2020 to 2021. 2020 was the busiest year, with 4. The most frequent topics are Visual Acuity, Macular Degeneration and Multimodal Imaging. Dr. Barnes has published most often in Ophthalmic Surg Lasers Imaging Retina. Dr. Barnes' most frequent co-authors are Joseph Stephen Christiansen, MD, Chris Sheldon Bergstrom, MD and Duncan Eaves Berry, MD.
Topics Dr. Barnes writes about most
- Visual Acuity
- Macular Degeneration
- Multimodal Imaging
- Tomography, Optical Coherence
Dr. Barnes' most frequent co-authors
- Joseph Stephen Christiansen, MD2 shared papers
- Chris Sheldon Bergstrom, MD1 shared paper
- Duncan Eaves Berry, MD1 shared paper
Recent publications by Dr. Barnes
Ocul Immunol Inflamm
Ophthalmology
Ophthalmol Retina
See who Dr. Barnes researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Barnes works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Alexander C. Barnes received $5,227 in industry payments from 2016 to 2025
CMS Open Payments shows 97 general payments to Dr. Barnes from 14 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 58% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $2,411.
General payments to Dr. Barnes by program year, 2016 to 2025
General payments to Dr. Barnes by kind, 2016 to 2025
- Food and beverage$3,05258%
- Travel and lodging$2,17642%
Companies that paid Dr. Barnes 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. Alexander C. Barnes graduated from Tufts University School of Medicine
Dr. Barnes graduated from Tufts University School of Medicine in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Alexander C. Barnes'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 | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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. Alexander C. Barnes
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. Alexander C. Barnes' NPI number?
Dr. Alexander C. Barnes' NPI number is 1538587936. It was assigned on April 2, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Alexander C. Barnes?
Dr. Alexander C. Barnes is an ophthalmologist in Charlotte, North Carolina. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Alexander C. Barnes practice?
Dr. Barnes practices at 2325 W Arbors Dr, Charlotte, NC 28262. Dr. Barnes' primary practice is Charlotte Eye Ear Nose & Throat Associates, PA in Charlotte, North Carolina. Dmand AI also links Dr. Barnes to 1 group practice or clinic.
What is Dr. Alexander C. Barnes' office phone number?
The practice phone on file for Dr. Barnes is (704) 295-3500.
What is Dr. Alexander C. Barnes' medical license number?
Dr. Barnes holds North Carolina license 2024-00263, one of the licenses on file in 2 states.
Which states has Dr. Alexander C. Barnes been licensed in?
Dmand AI has state licenses on file for Dr. Barnes in North Carolina and Florida.
Which hospitals is Dr. Alexander C. Barnes affiliated with?
Dr. Barnes is affiliated with Novant Health Presbyterian Medical Center.
What medical group is Dr. Alexander C. Barnes part of?
Dr. Barnes is linked to Charlotte Eye Ear Nose & Throat Associates (CEENTA).
Does Dr. Alexander C. Barnes accept Medicare?
Yes. CMS data shows Dr. Barnes billed Medicare for 16,462 services in 2024, and Dr. Barnes accepts Medicare assignment.
What is Dr. Alexander C. Barnes' MIPS score?
Dr. Barnes' MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Alexander C. Barnes see?
CMS counts 931 Medicare patients who saw Dr. Barnes in 2024, with an average age of 77.
What services does Dr. Alexander C. Barnes bill to Medicare?
In 2024, Dr. Barnes' most billed Medicare services were injected or infused drug (J2777), eye exam or test (92134) and injected or infused drug (J0178).
Where did Dr. Alexander C. Barnes go to medical school?
Dr. Barnes graduated from Tufts University School of Medicine in 2014.
What drugs does Dr. Alexander C. Barnes prescribe most?
In 2024 Medicare Part D data, Dr. Barnes' most prescribed drugs by claims were Prednisolone Acetate, Latanoprost and Ketorolac Tromethamine.
Has Dr. Alexander C. Barnes received payments from drug or device companies?
CMS Open Payments shows $5,227 in general payments to Dr. Barnes from 14 companies from 2016 to 2025. The largest total came from Regeneron Pharmaceuticals, Inc.
How long has Dr. Alexander C. Barnes been practicing?
Dr. Barnes graduated from medical school in 2014, 12 years ago.
Does Dr. Alexander C. Barnes do research?
Dmand AI links 7 publications to Dr. Barnes, published from 2020 to 2021.
Who does Dr. Alexander C. Barnes publish with?
Dr. Barnes' most frequent co-authors are Joseph Stephen Christiansen, MD (2 shared papers), Chris Sheldon Bergstrom, MD (1 shared paper) and Duncan Eaves Berry, MD (1 shared paper).
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