Dr. Charles William Chappuis Jr., MD
- Medicare services, 2024
- 71
- Medicare patients, 2024
- 85
- MIPS score, 2024
- 96
- Hospital affiliations
- 1
- Industry payments
- $1,490
- Practice address
- 1450 Claiborne Ave, Shreveport, LA 71103
- Practice phone
- Call (337) 261-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lsumc University Medical Center
Shreveport, Louisiana
Find Dr. Chappuis' professional email, personal email and mobile number
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Dr. Charles William Chappuis Jr. is a general surgeon in Shreveport, Louisiana
Dr. Chappuis practices at Lsumc University Medical Center in Shreveport, Louisiana.
Dr. Chappuis' NPI, 1750354320, was assigned on February 13, 2006. Dr. Chappuis graduated from Louisiana State University School of Medicine in New Orleans in 1979. Dr. Chappuis holds Louisiana license 015127.
- NPI
- 1750354320NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870488448
- NPI enumeration date
- February 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (337) 261-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Charles William Chappuis Jr. practices at Lsumc University Medical Center in Shreveport, Louisiana
Dr. Chappuis' primary practice is Lsumc University Medical Center, at 1450 Claiborne Ave, Shreveport, LA 71103 in Caddo Parish. The practice phone is (337) 261-6000.
- Lsumc University Medical Center1450 Claiborne Ave, Shreveport, LA 71103 · Caddo ParishPhone(337) 261-6000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Charles William Chappuis Jr. is affiliated with 2 sites of care and 1 medical group
Dr. Chappuis' primary practice is Lsumc University Medical Center in Shreveport, Louisiana. Dr. Chappuis is also affiliated with Ochsner University Hospital & Clinics. The medical group on file is LSU Healthcare Network.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Charles William Chappuis Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chappuis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lsumc University Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Charles William Chappuis Jr. is one of 377 general surgeons in Louisiana
Surgery is Dr. Chappuis' primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Chappuis is licensed in Louisiana.
Specialties and state licenses
- Surgery, LouisianaPrimary
General surgeons near Dr. Chappuis
Counts of general 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. Charles William Chappuis Jr. billed Medicare for 71 services in 2024
CMS data shows 71 Medicare services from Dr. Chappuis across 4 procedure codes in 2024, all of them office visits, for 85 Medicare patients. Medicare paid $5,037 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chappuis compared with the Louisiana median for general surgeons, 2024
- Dr. Chappuis
- Louisiana median
- Medicare services
- 71vs 14451% below
- Medicare patients
- 85vs 10922% below
Medians across 364 general surgeons in Louisiana with Dmand AI profiles that report each measure.
Dr. Chappuis' 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. Charles William Chappuis Jr. treated 85 Medicare patients in 2024, average age 66
CMS counts 85 Medicare patients who saw Dr. Chappuis in 2024. The largest group is 65 to 74, with 41 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 62% are also on Medicaid. Their average risk score is 2.02, 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. Chappuis' median patient age at 54, with 55% women.
Dr. Chappuis' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chappuis' Medicare patients by sex, 2024
- Women3946%
- Men4654%
Chronic conditions among Dr. Chappuis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Anxiety40%
- Diabetes40%
- Mood disorders38%
- Depression32%
- Ischemic heart disease32%
- Chronic kidney disease31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chappuis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Charles William Chappuis Jr. scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Chappuis for performance year 2024, reported as part of a group. Dr. Chappuis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Chappuis' MIPS scores, performance year 2024
- 96of 100Final score
- 82.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 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. Charles William Chappuis Jr. received $1,490 in industry payments from 2016 to 2025
CMS Open Payments shows 61 general payments to Dr. Chappuis from 21 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Ethicon Inc. paid the most, $376.
General payments to Dr. Chappuis by program year, 2016 to 2025
Companies that paid Dr. Chappuis 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. Charles William Chappuis Jr. graduated from Louisiana State University School of Medicine in New Orleans
Dr. Chappuis graduated from Louisiana State University School of Medicine in New Orleans in 1979.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Charles William Chappuis Jr.'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 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| 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. Charles William Chappuis Jr.
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. Charles William Chappuis Jr.'s NPI number?
Dr. Charles William Chappuis Jr.'s NPI number is 1750354320. It was assigned on February 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles William Chappuis Jr.?
Dr. Charles William Chappuis Jr. is a general surgeon in Shreveport, Louisiana. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Charles William Chappuis Jr. practice?
Dr. Chappuis practices at 1450 Claiborne Ave, Shreveport, LA 71103. Dr. Chappuis' primary practice is Lsumc University Medical Center in Shreveport, Louisiana.
What is Dr. Charles William Chappuis Jr.'s office phone number?
The practice phone on file for Dr. Chappuis is (337) 261-6000.
What is Dr. Charles William Chappuis Jr.'s medical license number?
Dr. Chappuis holds Louisiana license 015127.
Which hospitals is Dr. Charles William Chappuis Jr. affiliated with?
Dr. Chappuis is affiliated with Ochsner University Hospital & Clinics.
What medical group is Dr. Charles William Chappuis Jr. part of?
Dr. Chappuis is linked to LSU Healthcare Network.
Does Dr. Charles William Chappuis Jr. accept Medicare?
Yes. CMS data shows Dr. Chappuis billed Medicare for 71 services in 2024, and Dr. Chappuis accepts Medicare assignment.
What is Dr. Charles William Chappuis Jr.'s MIPS score?
Dr. Chappuis' MIPS final score for performance year 2024 is 96 out of 100, reported as part of a group.
How many Medicare patients does Dr. Charles William Chappuis Jr. see?
CMS counts 85 Medicare patients who saw Dr. Chappuis in 2024, with an average age of 66.
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What services does Dr. Charles William Chappuis Jr. bill to Medicare?
In 2024, Dr. Chappuis' most billed Medicare services were office visit, established patient (99213), office visit, new patient (99204) and office visit, new patient (99203).
Where did Dr. Charles William Chappuis Jr. go to medical school?
Dr. Chappuis graduated from Louisiana State University School of Medicine in New Orleans in 1979.
Has Dr. Charles William Chappuis Jr. received payments from drug or device companies?
CMS Open Payments shows $1,490 in general payments to Dr. Chappuis from 21 companies from 2016 to 2025. The largest total came from Ethicon Inc.
How long has Dr. Charles William Chappuis Jr. been practicing?
Dr. Chappuis graduated from medical school in 1979, 47 years ago.
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