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Dr. Nicholas G. Clayton, MD
NPI1548502305PAC ID3476786864
- Medicare services, 2024
- 1,041
- Medicare patients, 2024
- 1,049
- Publications
- 1
- Hospital affiliations
- 4
- Industry payments
- $109
- Practice address
- 8000 West Judge Perez Drive, Chalmette, LA 70043
- Practice phone
- Call (504) 826-9500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Clayton's professional email, personal email and mobile number
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Dr. Nicholas G. Clayton is a diagnostic radiologist in Chalmette, Louisiana
Dr. Clayton practices at St. Bernard Parish Hospital in Chalmette, Louisiana, part of Ochsner Health System.
Dr. Clayton's NPI, 1548502305, was assigned on March 20, 2013. Dr. Clayton graduated from Louisiana State University School of Medicine in New Orleans in 2013. Dr. Clayton holds Louisiana license 308472.
NPI and contact details
- NPI
- 1548502305NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476786864
- NPI enumeration date
- March 20, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (504) 826-9500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nicholas G. Clayton practices at St. Bernard Parish Hospital in Chalmette, Louisiana
Dr. Clayton's primary practice is St. Bernard Parish Hospital, at 8000 West Judge Perez Drive, Chalmette, LA 70043 in St. Bernard Parish. The practice phone is (504) 826-9500.
- St. Bernard Parish Hospital8000 West Judge Perez Drive, Chalmette, LA 70043 · St. Bernard ParishPhone(504) 826-9500
Source: Dmand AI Affiliation Data
Dr. Nicholas G. Clayton is affiliated with 4 sites of care and 1 medical group
Dr. Clayton's primary practice is St. Bernard Parish Hospital in Chalmette, Louisiana, part of Ochsner Health System. Dr. Clayton is also affiliated with Ochsner Medical Center - New Orleans. The medical group on file is Ochsner Health. Dmand AI also links Dr. Clayton to 2 more hospitals, 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. Nicholas G. Clayton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Clayton practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Bernard Parish Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Clayton practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Ochsner Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Nicholas G. Clayton is one of 415 diagnostic radiologists in Louisiana
Diagnostic radiology is Dr. Clayton's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Clayton is licensed in Louisiana.
Specialties and state licenses
- Diagnostic radiology, LouisianaPrimary
Diagnostic radiologists near Dr. Clayton
Counts of diagnostic radiologists 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. Nicholas G. Clayton billed Medicare for 1,041 services in 2024
CMS data shows 1,041 Medicare services from Dr. Clayton across 34 procedure codes in 2024, for 1,049 Medicare patients. Medicare paid $21,124 for them.
Medicare services, 20241,041
Medicare patients1,049
Paid by Medicare$21,124
Procedure codes34
Dr. Clayton's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 8902024: 97910%
- Tests and treatments
- 2023: 782024: 6221%
Where Dr. Clayton's Medicare services took place, 2024
- In an office14714%
- In a facility89486%
Dr. Clayton compared with the Louisiana median for diagnostic radiologists, 2024
- Dr. Clayton
- Louisiana median
- Medicare services
- 1,041vs 1,84043% below
- Medicare patients
- 1,049vs 1,41326% below
Medians across 428 diagnostic radiologists in Louisiana 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.
Need commercial claims for Dr. Clayton?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Clayton and other diagnostic radiologists in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nicholas G. Clayton treated 1,049 Medicare patients in 2024, average age 72
CMS counts 1,049 Medicare patients who saw Dr. Clayton in 2024. The largest group is 65 to 74, with 482 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 1.64, 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. Clayton's median patient age at 71, with 61% women.
Medicare patients, 20241,049
Average age72
Average risk score1.64
Also on Medicaid21%
Dr. Clayton's Medicare patients by age, 2024
Dr. Clayton's Medicare patients by sex, 2024
- Women64461%
- Men40539%
Chronic conditions among Dr. Clayton's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Diabetes38%
- Chronic kidney disease34%
- Anxiety30%
- Mood disorders29%
- Ischemic heart disease28%
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 71
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Nicholas G. 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. Nicholas G. Clayton has 1 publication on record
Dmand AI links 1 paper to Dr. Clayton in 2016. Dr. Clayton's most frequent co-authors are Abby Elizabeth Gandolfi, MD and Camille Suzanne Thelin, MD.
Papers1
Dr. Clayton's most frequent co-authors
Recent publications by Dr. Clayton
See who Dr. Clayton researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Clayton works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Nicholas G. Clayton received $109 in industry payments from 2019 to 2025
CMS Open Payments shows 5 general payments to Dr. Clayton from 3 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. TriSalus Life Sciences, Inc. paid the most, $65.
General payments to Dr. Clayton by program year, 2019 to 2025
Companies that paid Dr. Clayton the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nicholas G. Clayton graduated from Louisiana State University School of Medicine in New Orleans
Dr. Clayton graduated from Louisiana State University School of Medicine in New Orleans in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nicholas G. 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) |
| 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. Nicholas G. 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. Nicholas G. Clayton's NPI number?
Dr. Nicholas G. Clayton's NPI number is 1548502305. It was assigned on March 20, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Nicholas G. Clayton?
Dr. Nicholas G. Clayton is a diagnostic radiologist in Chalmette, Louisiana. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Nicholas G. Clayton practice?
Dr. Clayton practices at 8000 West Judge Perez Drive, Chalmette, LA 70043. Dr. Clayton's primary practice is St. Bernard Parish Hospital in Chalmette, Louisiana, part of Ochsner Health System. Dmand AI also links Dr. Clayton to 2 hospitals.
What is Dr. Nicholas G. Clayton's office phone number?
The practice phone on file for Dr. Clayton is (504) 826-9500.
What is Dr. Nicholas G. Clayton's medical license number?
Dr. Clayton holds Louisiana license 308472.
Which hospitals is Dr. Nicholas G. Clayton affiliated with?
Dr. Clayton practices at St. Bernard Parish Hospital in Chalmette, Louisiana. Dr. Clayton is also affiliated with Ochsner Medical Center - New Orleans. Dmand AI links Dr. Clayton to 2 more hospitals.
What medical group is Dr. Nicholas G. Clayton part of?
Dr. Clayton is linked to Ochsner Health.
Does Dr. Nicholas G. Clayton accept Medicare?
Yes. CMS data shows Dr. Clayton billed Medicare for 1,041 services in 2024, and Dr. Clayton accepts Medicare assignment.
How many Medicare patients does Dr. Nicholas G. Clayton see?
CMS counts 1,049 Medicare patients who saw Dr. Clayton in 2024, with an average age of 72.
What services does Dr. Nicholas G. Clayton bill to Medicare?
In 2024, Dr. Clayton's most billed Medicare services were diagnostic imaging (71045), radiation oncology (77080) and diagnostic imaging (71046).
Show 5 more questionsShow fewer questions
Where did Dr. Nicholas G. Clayton go to medical school?
Dr. Clayton graduated from Louisiana State University School of Medicine in New Orleans in 2013.
Has Dr. Nicholas G. Clayton received payments from drug or device companies?
CMS Open Payments shows $109 in general payments to Dr. Clayton from 3 companies from 2019 to 2025. The largest total came from TriSalus Life Sciences, Inc.
How long has Dr. Nicholas G. Clayton been practicing?
Dr. Clayton graduated from medical school in 2013, 13 years ago.
Does Dr. Nicholas G. Clayton do research?
Dmand AI links 1 publication to Dr. Clayton.
Who does Dr. Nicholas G. Clayton publish with?
Dr. Clayton's most frequent co-authors are Abby Elizabeth Gandolfi, MD (1 shared paper) and Camille Suzanne Thelin, MD (1 shared paper).
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