AdenocarcinomaBiomarkers, TumorCA-19-9 Antigen
Dr. John S. Bolton, MD
NPI1154389039
- Medicare services, 2022
- 58
- Part D claims, 2019
- 12
- Publications
- 18
- Industry payments
- $10,124
- Medical group
- 1
- Practice address
- 2390 W Congress St, Lafayette, LA 70506
- Practice phone
- Call (337) 261-6004
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ochsner University Hospital and Clinics
Lafayette, Louisiana
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Dr. John S. Bolton is a surgical oncologist in Lafayette, Louisiana
Dr. Bolton practices at Ochsner University Hospital and Clinics in Lafayette, Louisiana.
Dr. Bolton's NPI, 1154389039, was assigned on May 2, 2006. Dr. Bolton graduated from Louisiana State University School of Medicine in Shreveport in 1976. Dr. Bolton holds Louisiana license MD.013758.
NPI and contact details
- NPI
- 1154389039NPI Registry (opens in a new tab)
- NPI enumeration date
- May 2, 2006
- NPI status
- Active
- Practice phone
- (337) 261-6004
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 76
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. John S. Bolton practices at Ochsner University Hospital and Clinics in Lafayette, Louisiana
Dr. Bolton's primary practice is Ochsner University Hospital and Clinics, at 2390 W Congress St, Lafayette, LA 70506 in Lafayette Parish. The practice phone is (337) 261-6004.
- Ochsner University Hospital and Clinics2390 W Congress St, Lafayette, LA 70506 · Lafayette ParishPhone(337) 261-6004
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John S. Bolton is affiliated with 1 site of care and 1 medical group
Dr. Bolton's primary practice is Ochsner University Hospital and Clinics in Lafayette, Louisiana. The medical group on file is Ochsner Health.
Ochsner University Hospital and ClinicsPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John S. Bolton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bolton practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ochsner University Hospital and Clinics | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John S. Bolton is one of 26 surgical oncologists in Louisiana
Surgical oncology is Dr. Bolton's primary specialty in the NPI Registry, under taxonomy code 2086X0206X. Dr. Bolton is licensed in Louisiana.
Specialties and state licenses
- Surgical oncology, LouisianaPrimary
Surgical oncologists near Dr. Bolton
Counts of surgical oncologists with a Dmand AI profile, by place and practice. Each opens the list.
26surgical oncologists in Louisiana
2surgical oncologists in Lafayette
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. John S. Bolton billed Medicare for 58 services in 2022
CMS data shows 58 Medicare services from Dr. Bolton across 4 procedure codes in 2022, all of them office visits. Medicare paid $5,232 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202258
Paid by Medicare$5,232
Procedure codes4
Dr. Bolton's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 622022: 586%
Dr. Bolton compared with the Louisiana median for surgical oncologists, 2022
- Dr. Bolton
- Louisiana median
- Medicare services
- 58vs 10846% below
- Part D claims
- 12vs 2348% below
Medians across 26 surgical oncologists in Louisiana with Dmand AI profiles that report each measure.
Dr. Bolton'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John S. Bolton's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Dr. Bolton's median patient age at 56, with 50% women.
Dr. Bolton's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. John S. Bolton wrote 12 Medicare Part D claims in 2019
In 2019, Dr. Bolton wrote 12 Medicare Part D claims. They cover 1 drug, with $20,454 in total drug cost.
Part D claims, 201912
Drugs named by CMS1
Total drug cost$20,454
Dr. Bolton's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. John S. Bolton has 18 publications on record
Dmand AI links 18 papers to Dr. Bolton, published from 2010 to 2023. 2013 was the busiest year, with 4. The most frequent topics are Pancreatic Neoplasms, Adenocarcinoma and Anastomosis, Surgical. Dr. Bolton has published most often in Am Surg. Dr. Bolton's most frequent co-authors are Russell E. Brown, MD, William Charles Conway, MD and George M. Fuhrman, MD.
Papers18
Years published2010 to 2023
Dr. Bolton's papers by year, 2010 to 2023
Topics Dr. Bolton writes about most
- Pancreatic Neoplasms
- Adenocarcinoma
- Anastomosis, Surgical
- Esophageal Neoplasms
- Esophagectomy
- Neoadjuvant Therapy
- Pancreaticoduodenectomy
- Postoperative Complications
Dr. Bolton's most frequent co-authors
- Russell E. Brown, MD3 shared papers
- William Charles Conway, MD3 shared papers
- George M. Fuhrman, MD3 shared papers
Recent publications by Dr. Bolton
Atrial FibrillationChemoradiotherapy, AdjuvantComorbidity
AdenocarcinomaAntineoplastic Combined Chemotherapy ProtocolsNeoadjuvant Therapy
See who Dr. Bolton researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bolton works with, so you can find a warm path to the right surgical oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John S. Bolton received $10,124 in industry payments from 2016 to 2025
CMS Open Payments shows 65 general payments to Dr. Bolton from 15 drug and device companies from 2016 to 2025. Education make up the largest share, 69% of the total. Intuitive Surgical, Inc. paid the most, $9,114.
General payments to Dr. Bolton by program year, 2016 to 2025
General payments to Dr. Bolton by kind, 2016 to 2025
$10.1Kin total
- Education$7,00069%
- Food and beverage$1,61716%
- Travel and lodging$1,50815%
Companies that paid Dr. Bolton 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 S. Bolton graduated from Louisiana State University School of Medicine in Shreveport
Dr. Bolton graduated from Louisiana State University School of Medicine in Shreveport in 1976.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John S. Bolton'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. John S. Bolton
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 S. Bolton's NPI number?
Dr. John S. Bolton's NPI number is 1154389039. It was assigned on May 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John S. Bolton?
Dr. John S. Bolton is a surgical oncologist in Lafayette, Louisiana. The primary specialty in the NPI Registry is Surgical Oncology Physician (taxonomy code 2086X0206X).
Where does Dr. John S. Bolton practice?
Dr. Bolton practices at 2390 W Congress St, Lafayette, LA 70506. Dr. Bolton's primary practice is Ochsner University Hospital and Clinics in Lafayette, Louisiana.
What is Dr. John S. Bolton's office phone number?
The practice phone on file for Dr. Bolton is (337) 261-6004.
What is Dr. John S. Bolton's medical license number?
Dr. Bolton holds Louisiana license MD.013758.
What medical group is Dr. John S. Bolton part of?
Dr. Bolton is linked to Ochsner Health.
Does Dr. John S. Bolton accept Medicare?
Yes. CMS data shows Dr. Bolton billed Medicare for 58 services in 2022.
What services does Dr. John S. Bolton bill to Medicare?
In 2022, Dr. Bolton's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, new patient (99204).
Where did Dr. John S. Bolton go to medical school?
Dr. Bolton graduated from Louisiana State University School of Medicine in Shreveport in 1976.
What drugs does Dr. John S. Bolton prescribe most?
In 2019 Medicare Part D data, Dr. Bolton's most prescribed drugs by claims were Creon.
Show 4 more questionsShow fewer questions
Has Dr. John S. Bolton received payments from drug or device companies?
CMS Open Payments shows $10,124 in general payments to Dr. Bolton from 15 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. John S. Bolton been practicing?
Dr. Bolton graduated from medical school in 1976, 50 years ago.
Does Dr. John S. Bolton do research?
Dmand AI links 18 publications to Dr. Bolton, published from 2010 to 2023.
Who does Dr. John S. Bolton publish with?
Dr. Bolton's most frequent co-authors are Russell E. Brown, MD (3 shared papers), William Charles Conway, MD (3 shared papers) and George M. Fuhrman, MD (3 shared papers).
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