Ann Thorac Surg
Dr. Robert A. Guyton, MD
- Medicare services, 2022
- 19
- Medicare patients, 2024
- 30
- Part D claims, 2024
- 73
- Publications
- 429
- Clinical trials
- 7
- Practice address
- 550 Peachtree NE St, Atlanta, GA 30308
- Practice phone
- Call (404) 686-7519
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Emory University Hospital Midtown
Atlanta, Georgia
Find Dr. Guyton'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. Robert A. Guyton is a cardiothoracic surgeon in Atlanta, Georgia
Dr. Guyton practices at Emory University Hospital Midtown in Atlanta, Georgia.
Dr. Guyton's NPI, 1124117924, was assigned on October 12, 2006. Dr. Guyton graduated from Harvard Medical School in 1971. Dr. Guyton's Georgia license number on file is 021240.
- NPI
- 1124117924NPI Registry (opens in a new tab)
- NPI enumeration date
- October 12, 2006
- NPI status
- Active
- Practice phone
- (404) 686-7519
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 81
- Medical school graduation
- 1971
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Robert A. Guyton practices at Emory University Hospital Midtown in Atlanta, Georgia
Dr. Guyton's primary practice is Emory University Hospital Midtown, at 550 Peachtree NE St, Atlanta, GA 30308 in Fulton County. The practice phone is (404) 686-7519.
- Emory University Hospital Midtown550 Peachtree NE St, Atlanta, GA 30308 · Fulton CountyPhone(404) 686-7519
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Robert A. Guyton is affiliated with 3 sites of care and 2 medical groups
Dr. Guyton's primary practice is Emory University Hospital Midtown in Atlanta, Georgia. The medical group on file is Emory Clinic. Dmand AI also links Dr. Guyton to 1 more group practice or clinic, 1 ambulatory surgery center and 1 medical group, each 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. Robert A. Guyton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Guyton practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Emory University Hospital Midtown | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert A. Guyton is one of 144 cardiothoracic surgeons in Georgia
Thoracic surgery (cardiothoracic vascular surgery) is Dr. Guyton's primary specialty in the NPI Registry, under taxonomy code 208G00000X. Dr. Guyton is board certified in thoracic and cardiac surgery by the American Board of Thoracic Surgery. Dr. Guyton has a license on file in Georgia.
Specialties and state licenses
- Thoracic surgery (cardiothoracic vascular surgery), GeorgiaPrimary
Clinical focus
Dmand AI lists heart bypass surgery and heart valve surgery among the conditions Dr. Guyton treats.
Cardiothoracic surgeons near Dr. Guyton
Counts of cardiothoracic surgeons 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. Robert A. Guyton billed Medicare for 19 services in 2022
CMS data shows 19 Medicare services from Dr. Guyton across 1 procedure code in 2022, all of them office visits, for 30 Medicare patients. Medicare paid $2,452 for them. Every service was in an office.
Dr. Guyton's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 852022: 1978%
- Surgery
- 2021: 392022: 0100%
Dr. Guyton compared with the Georgia median for cardiothoracic surgeons, 2022
- Dr. Guyton
- Georgia median
- Medicare services
- 19vs 12485% below
- Medicare patients
- 30vs 9368% below
- Part D claims
- 11vs 2759% below
Medians across 128 cardiothoracic surgeons in Georgia with Dmand AI profiles that report each measure.
Dr. Guyton's most billed Medicare procedure codes, 2022
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. Guyton?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Guyton and other cardiothoracic surgeons in Georgia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert A. Guyton treated 30 Medicare patients in 2024, average age 73
CMS counts 30 Medicare patients who saw Dr. Guyton in 2024. The largest group is 65 to 74, with 16 patients. 75% of them have high blood pressure, and 73% have high cholesterol. Their average risk score is 1.97, 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. Guyton's median patient age at 73, with 33% women.
Dr. Guyton's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Guyton's Medicare patients by sex, 2024
- Women1240%
- Men1860%
Chronic conditions among Dr. Guyton's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Heart failure63%
- Ischemic heart disease63%
- Atrial fibrillation47%
- Diabetes43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Guyton's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women33%
- Men67%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert A. Guyton wrote 73 Medicare Part D claims in 2024
In 2024, Dr. Guyton wrote 73 Medicare Part D claims for 23 patients. 97% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $20 in total drug cost. In 2021, CMS named 208 claims across 10 drugs.
Dr. Guyton's Part D claims by kind of drug, 2024
- Generic71 claims97%
- Brand-name and other2 claims3%
Dr. Guyton'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, 2021 to 2024
- 2021
- 2024
- Claims for drugs CMS names
- 2021: 2082024: 1195%
Drugs named by CMS: 1 in 2024, 10 in 2021.
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
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Dr. Robert A. Guyton has 429 publications on record
Dmand AI links 429 papers to Dr. Guyton, published from 2004 to 2024. 2016 was the busiest year, with 21. The most frequent topics are Coronary Artery Bypass, Postoperative Complications and Dogs. Dr. Guyton has published most often in Ann Thorac Surg. Dr. Guyton's most frequent co-authors are Michael Emanuel Halkos, MD, Omar M. Lattouf, MD and Vasilis C. Babaliaros, MD.
Dr. Guyton's papers by year, 2015 to 2024
Topics Dr. Guyton writes about most
- Coronary Artery Bypass
- Postoperative Complications
- Dogs
- Coronary Disease
- Heart Valve Prosthesis Implantation
- Heart Valve Prosthesis
- Aortic Valve
- Myocardial Infarction
Dr. Guyton's most frequent co-authors
- Michael Emanuel Halkos, MD74 shared papers
- Omar M. Lattouf, MD66 shared papers
- Vasilis C. Babaliaros, MD62 shared papers
Recent publications by Dr. Guyton
Circ Cardiovasc Interv
J Cardiovasc Electrophysiol
J Thorac Cardiovasc Surg
See who Dr. Guyton researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Guyton works with, so you can find a warm path to the right cardiothoracic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Robert A. Guyton has worked on 7 clinical trials
Dmand AI links Dr. Guyton to 7 clinical trials. 3 are still active or recruiting. Conditions studied include Heart Valve Diseases, Mitral Valve Insufficiency and Tricuspid Valve Insufficiency. Edwards Lifesciences sponsors the most, 4.
Conditions in Dr. Guyton's trials
- Heart Valve Diseases
- Mitral Valve Insufficiency
- Tricuspid Valve Insufficiency
- Gastroesophageal Reflux
- Cardiomyopathies
Investigators on the most trials with Dr. Guyton
- Konstantinos Peter Koulogiannis, MD4 shared trials
- Leo Marcoff, MD4 shared trials
- Scott M. Chadderdon, MD3 shared trials
Recent clinical trials with Dr. Guyton
2019-06 TRISCEND Study (opens in a new tab)
Edwards PASCAL Transcatheter Valve Repair System Pivotal Clinical Trial (opens in a new tab)
Edwards EVOQUE Eos MISCEND Study (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Robert A. Guyton received $13,271 in industry payments from 2016 to 2023
CMS Open Payments shows 80 general payments to Dr. Guyton from 8 drug and device companies from 2016 to 2023. Travel and lodging make up the largest share, 41% of the total. Edwards Lifesciences Corporation paid the most, $12,884.
General payments to Dr. Guyton by program year, 2016 to 2023
General payments to Dr. Guyton by kind, 2016 to 2023
- Travel and lodging$5,50741%
- Consulting fees$2,73421%
- Food and beverage$2,54419%
- Honoraria$2,48619%
Companies that paid Dr. Guyton the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert A. Guyton has 5 awards and honors on record
Dmand AI lists 5 awards for Dr. Guyton, most recently America's Top Doctors in 2014. Dr. Guyton serves on 2013 ACCF/AHA Guideline for the Management of ST-Elevation Myocardial Infarction.
Awards and honors for Dr. Guyton
- 2014
- America's Top Doctors
- Atlanta Magazine: Top Doctors
- Undated
- ACC Fellow
- ACS Fellow
- Checkbook Top Doc
Source: Dmand AI Professional Profile Data
Dr. Robert A. Guyton graduated from Harvard Medical School
Dr. Guyton graduated from Harvard Medical School in 1971. Dr. Guyton is a member of ACS.
- Medical school
- Board certified in thoracic and cardiac surgery
Source: Dmand AI Professional Profile Data
Dr. Robert A. Guyton accepts plans from 16 insurance carriers
Dr. Guyton is in network with 16 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Cigna
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Humana
- +8 more carriersWith a free account
Plan types Dr. Guyton accepts, by number of carriers
- PPO11
- Medicare10
- HMO7
- EPO4
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Robert A. Guyton'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) |
| 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. Robert A. Guyton
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. Robert A. Guyton's NPI number?
Dr. Robert A. Guyton's NPI number is 1124117924. It was assigned on October 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert A. Guyton?
Dr. Robert A. Guyton is a cardiothoracic surgeon in Atlanta, Georgia. The primary specialty in the NPI Registry is Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (taxonomy code 208G00000X).
Where does Dr. Robert A. Guyton practice?
Dr. Guyton practices at 550 Peachtree NE St, Atlanta, GA 30308. Dr. Guyton's primary practice is Emory University Hospital Midtown in Atlanta, Georgia. Dmand AI also links Dr. Guyton to 1 group practice or clinic, 1 ambulatory surgery center and 1 medical group.
What is Dr. Robert A. Guyton's office phone number?
The practice phone on file for Dr. Guyton is (404) 686-7519.
What is Dr. Robert A. Guyton's medical license number?
Dr. Guyton's Georgia license number on file is 021240.
What medical group is Dr. Robert A. Guyton part of?
Dr. Guyton is linked to Emory Clinic. Dmand AI links Dr. Guyton to 1 more medical group.
Does Dr. Robert A. Guyton accept Medicare?
Yes. CMS data shows Dr. Guyton billed Medicare for 19 services in 2022.
How many Medicare patients does Dr. Robert A. Guyton see?
CMS counts 30 Medicare patients who saw Dr. Guyton in 2024, with an average age of 73.
Is Dr. Robert A. Guyton board certified?
Yes. Dr. Guyton is board certified in thoracic and cardiac surgery by the American Board of Thoracic Surgery.
What services does Dr. Robert A. Guyton bill to Medicare?
In 2022, Dr. Guyton's most billed Medicare services were office visit, new patient (99204).
Show 7 more questionsShow fewer questions
Where did Dr. Robert A. Guyton go to medical school?
Dr. Guyton graduated from Harvard Medical School in 1971.
What drugs does Dr. Robert A. Guyton prescribe most?
In 2024 Medicare Part D data, Dr. Guyton's most prescribed drugs by claims were Metoprolol Tartrate.
Has Dr. Robert A. Guyton received payments from drug or device companies?
CMS Open Payments shows $13,271 in general payments to Dr. Guyton from 8 companies from 2016 to 2023. The largest total came from Edwards Lifesciences Corporation.
How long has Dr. Robert A. Guyton been practicing?
Dr. Guyton graduated from medical school in 1971, 55 years ago.
Does Dr. Robert A. Guyton do research?
Dmand AI links 429 publications to Dr. Guyton, published from 2004 to 2024. Dr. Guyton has worked on 7 clinical trials.
Who does Dr. Robert A. Guyton publish with?
Dr. Guyton's most frequent co-authors are Michael Emanuel Halkos, MD (74 shared papers), Omar M. Lattouf, MD (66 shared papers) and Vasilis C. Babaliaros, MD (62 shared papers).
What insurance does Dr. Robert A. Guyton accept?
Dr. Guyton is in network with 16 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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