Dr. Robert Douglas Clayton, MD
- Medicare services, 2024
- 2,824
- Medicare patients, 2024
- 140
- Part D claims, 2024
- 5,731
- Hospital affiliations
- 4
- Industry payments
- $529
- Practice address
- 4060 Johns Creek Pkwy, Suwanee, GA 30024
- Practice phone
- Call (404) 805-6167
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Atlanta Vein Specialists
Surgery Center - Not Medicare-Certified · Suwanee, Georgia
Find Dr. Clayton's professional email, personal email and mobile number
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Dr. Robert Douglas Clayton is an internist in Suwanee, Georgia
Dr. Clayton practices at Atlanta Vein Specialists in Suwanee, Georgia.
Dr. Clayton's NPI, 1558436907, was assigned on November 21, 2006. Dr. Clayton holds Georgia license 035836.
- NPI
- 1558436907NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779651948
- NPI enumeration date
- November 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (404) 805-6167
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert Douglas Clayton practices at Atlanta Vein Specialists in Suwanee, Georgia
Dr. Clayton's primary practice is Atlanta Vein Specialists, at 4060 Johns Creek Pkwy, Suwanee, GA 30024. The practice phone is (404) 805-6167.
- Atlanta Vein Specialists4060 Johns Creek Pkwy, Suwanee, GA 30024Phone(404) 805-6167
Source: Dmand AI Affiliation Data
Dr. Robert Douglas Clayton is affiliated with 6 sites of care
Dr. Clayton's primary practice is Atlanta Vein Specialists in Suwanee, Georgia. Dr. Clayton is also affiliated with Northside Hospital Atlanta. Dmand AI also links Dr. Clayton to 3 more hospitals and 1 physician office, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert Douglas Clayton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Clayton practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Atlanta Vein Specialists | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert Douglas Clayton is one of 3,575 internists in Georgia
Internal medicine is Dr. Clayton's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Clayton is licensed in Georgia.
Specialties and state licenses
- Internal medicine, GeorgiaPrimary
Internists near Dr. Clayton
Counts of internists 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 Douglas Clayton billed Medicare for 2,824 services in 2024
CMS data shows 2,824 Medicare services from Dr. Clayton across 21 procedure codes in 2024, for 140 Medicare patients. Medicare paid $85,030 for them. Every service was in an office.
Dr. Clayton's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 1882024: 1,056462%
- Office and hospital visits
- 2023: 7602024: 60620%
- Tests and treatments
- 2023: 5502024: 46815%
- Surgery
- 2023: 4072024: 31523%
- Other services
- 2023: 1212024: 19360%
- Lab and pathology
- 2023: 1042024: 18679%
Dr. Clayton compared with the Georgia median for internists, 2024
- Dr. Clayton
- Georgia median
- Medicare services
- 2,824vs 5365.3 times
- Medicare patients
- 140vs 19428% below
- Part D claims
- 5,117vs 33915.1 times
Medians across 3,344 internists in Georgia with Dmand AI profiles that report each measure.
Dr. Clayton'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Clayton and other internists in Georgia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Douglas Clayton treated 140 Medicare patients in 2024, average age 75
CMS counts 140 Medicare patients who saw Dr. Clayton in 2024. The largest group is 65 to 74, with 68 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.09, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Clayton's median patient age at 69, with 49% women.
Dr. Clayton's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Clayton's Medicare patients by sex, 2024
- Women7453%
- Men6647%
Chronic conditions among Dr. Clayton's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- COPD33%
- Ischemic heart disease32%
- Anxiety29%
- Diabetes26%
- Mood disorders24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Clayton's 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
- Women49%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert Douglas Clayton wrote 5,731 Medicare Part D claims in 2024
In 2024, Dr. Clayton wrote 5,731 Medicare Part D claims for 252 patients. 89% of them were for generic drugs. CMS names the drug for 5,117 of them, across 118 drugs with 11 or more claims each, at $186,252 in total drug cost. In 2023, CMS named 4,848 claims across 105 drugs.
Dr. Clayton's Part D claims by kind of drug, 2024
- Generic5,120 claims89%
- Brand-name593 claims10%
- Other18 claims0%
Dr. Clayton'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. Clayton's Part D claims, 2024
- Opioids6%367 of 5,731 claims
- Antibiotics8%464 of 5,731 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: 4,8482024: 5,1176%
Drugs named by CMS: 118 in 2024, 105 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
How Dr. Robert Douglas Clayton takes part in Medicare
Dr. Clayton accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Robert Douglas Clayton received $529 in industry payments from 2016 to 2025
CMS Open Payments shows 33 general payments to Dr. Clayton from 20 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Kowa Pharmaceuticals America, Inc. paid the most, $70.
General payments to Dr. Clayton by program year, 2016 to 2025
Companies that paid Dr. Clayton the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Robert Douglas Clayton'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Douglas Clayton
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 Douglas Clayton's NPI number?
Dr. Robert Douglas Clayton's NPI number is 1558436907. It was assigned on November 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Douglas Clayton?
Dr. Robert Douglas Clayton is an internist in Suwanee, Georgia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Robert Douglas Clayton practice?
Dr. Clayton practices at 4060 Johns Creek Pkwy, Suwanee, GA 30024. Dr. Clayton's primary practice is Atlanta Vein Specialists in Suwanee, Georgia. Dmand AI also links Dr. Clayton to 3 hospitals and 1 physician office.
What is Dr. Robert Douglas Clayton's office phone number?
The practice phone on file for Dr. Clayton is (404) 805-6167.
What is Dr. Robert Douglas Clayton's medical license number?
Dr. Clayton holds Georgia license 035836.
Which hospitals is Dr. Robert Douglas Clayton affiliated with?
Dr. Clayton is affiliated with Northside Hospital Atlanta. Dmand AI links Dr. Clayton to 3 more hospitals.
Does Dr. Robert Douglas Clayton accept Medicare?
Yes. CMS data shows Dr. Clayton billed Medicare for 2,824 services in 2024, and Dr. Clayton accepts Medicare assignment.
How many Medicare patients does Dr. Robert Douglas Clayton see?
CMS counts 140 Medicare patients who saw Dr. Clayton in 2024, with an average age of 75.
What services does Dr. Robert Douglas Clayton bill to Medicare?
In 2024, Dr. Clayton's most billed Medicare services were injected or infused drug (J1100), office visit, established patient (99214) and surgery: heart and blood vessels (36415).
What drugs does Dr. Robert Douglas Clayton prescribe most?
In 2024 Medicare Part D data, Dr. Clayton's most prescribed drugs by claims were Methylprednisolone, Tramadol HCl and Azithromycin.
Has Dr. Robert Douglas Clayton received payments from drug or device companies?
CMS Open Payments shows $529 in general payments to Dr. Clayton from 20 companies from 2016 to 2025. The largest total came from Kowa Pharmaceuticals America, Inc.
How long has Dr. Robert Douglas Clayton been practicing?
Dr. Clayton graduated from medical school in 1984, 42 years ago.
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