Dr. Brett Joseph Chiasson, MD
- Medicare services, 2024
- 1,972
- Medicare patients, 2024
- 343
- Part D claims, 2024
- 3,879
- MIPS score, 2024
- 75
- Hospital affiliations
- 2
- Practice address
- 42570 South Airport Rd, Hammond, LA 70403
- Practice phone
- Call (985) 510-6200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chiasson'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. Brett Joseph Chiasson is an orthopedic surgeon in Hammond, Louisiana
Dr. Chiasson practices at Cypress Pointe Surgical Hospital in Hammond, Louisiana, part of Cypress Pointe Surgical Hospital.
Dr. Chiasson's NPI, 1871537266, was assigned on June 15, 2006. Dr. Chiasson graduated from Louisiana State University School of Medicine in New Orleans in 1991. Dr. Chiasson holds Louisiana license MD.021220.
- NPI
- 1871537266NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678534591
- NPI enumeration date
- June 15, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (985) 510-6200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brett Joseph Chiasson practices at Cypress Pointe Surgical Hospital in Hammond, Louisiana
Dr. Chiasson's primary practice is Cypress Pointe Surgical Hospital, at 42570 South Airport Rd, Hammond, LA 70403 in Tangipahoa Parish. The practice phone is (985) 510-6200.
- Cypress Pointe Surgical Hospital42570 South Airport Rd, Hammond, LA 70403 · Tangipahoa ParishPhone(985) 510-6200
Source: Dmand AI Affiliation Data
Dr. Brett Joseph Chiasson is affiliated with 5 sites of care and 1 medical group
Dr. Chiasson's primary practice is Cypress Pointe Surgical Hospital in Hammond, Louisiana, part of Cypress Pointe Surgical Hospital. Dr. Chiasson is also affiliated with North Oaks Medical Center. The medical group on file is The Bone and Joint Clinic of Hammond. Dmand AI also links Dr. Chiasson to 2 more home health agencies and 1 group practice or clinic, 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. Brett Joseph Chiasson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chiasson practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cypress Pointe Surgical Hospital | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Cypress Pointe Surgical Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Brett Joseph Chiasson is one of 292 orthopedic surgeons in Louisiana
Orthopaedic surgery is Dr. Chiasson's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Chiasson is licensed in Louisiana.
Specialties and state licenses
- Orthopaedic surgery, LouisianaPrimary
Orthopedic surgeons near Dr. Chiasson
Counts of orthopedic 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. Brett Joseph Chiasson billed Medicare for 1,972 services in 2024
CMS data shows 1,972 Medicare services from Dr. Chiasson across 20 procedure codes in 2024, for 343 Medicare patients. Medicare paid $63,185 for them.
Dr. Chiasson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 3662024: 822125%
- Office and hospital visits
- 2023: 5742024: 46818%
- Imaging
- 2023: 7082024: 46534%
- Surgery
- 2023: 2952024: 21726%
Where Dr. Chiasson's Medicare services took place, 2024
- In an office1,96199%
- In a facility111%
Dr. Chiasson compared with the Louisiana median for orthopedic surgeons, 2024
- Dr. Chiasson
- Louisiana median
- Medicare services
- 1,972vs 1,33248% above
- Medicare patients
- 343vs 25037% above
- Part D claims
- 3,716vs 23515.8 times
Medians across 292 orthopedic surgeons in Louisiana with Dmand AI profiles that report each measure.
Dr. Chiasson'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. Chiasson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chiasson and other orthopedic surgeons in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brett Joseph Chiasson treated 343 Medicare patients in 2024, average age 73
CMS counts 343 Medicare patients who saw Dr. Chiasson in 2024. The largest group is 65 to 74, with 154 patients. 75% of them have arthritis, and 75% have high blood pressure. 13% are also on Medicaid. Their average risk score is 1.27, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chiasson's median patient age at 70, with 61% women.
Dr. Chiasson's Medicare patients by age, 2024
Dr. Chiasson's Medicare patients by sex, 2024
- Women21362%
- Men13038%
Chronic conditions among Dr. Chiasson's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes37%
- Ischemic heart disease36%
- Anxiety30%
- Chronic kidney disease29%
- Mood disorders24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chiasson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brett Joseph Chiasson wrote 3,879 Medicare Part D claims in 2024
In 2024, Dr. Chiasson wrote 3,879 Medicare Part D claims for 844 patients. 99% of them were for generic drugs. CMS names the drug for 3,716 of them, across 30 drugs with 11 or more claims each, at $45,406 in total drug cost. In 2023, CMS named 3,675 claims across 24 drugs.
Dr. Chiasson's Part D claims by kind of drug, 2024
- Generic3,843 claims99%
- Brand-name36 claims1%
Dr. Chiasson'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. Chiasson's Part D claims, 2024
- Opioids21%799 of 3,879 claims
- Antibiotics12%477 of 3,879 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: 3,6752024: 3,7161%
Drugs named by CMS: 30 in 2024, 24 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
Dr. Brett Joseph Chiasson scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Chiasson for performance year 2024, reported individually. Dr. Chiasson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 11 procedures of knee replacement by Dr. Chiasson, more than 37% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
Where Dr. Chiasson ranks in Medicare procedure volume
- Knee replacement
- 37th percentile11 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hip replacement: 1 to 10 procedures (CMS shows small counts as a range)
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Removal of nail tissue: 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)
Upper limb (arm) arthroscopy (minimally invasive joint repair): 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Brett Joseph Chiasson received $775 in industry payments from 2016 to 2024
CMS Open Payments shows 34 general payments to Dr. Chiasson from 8 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 86% of the total. DePuy Synthes Sales Inc. paid the most, $239.
General payments to Dr. Chiasson by program year, 2016 to 2024
General payments to Dr. Chiasson by kind, 2016 to 2024
- Food and beverage$66886%
- Speaker and faculty fees$10714%
Companies that paid Dr. Chiasson the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Brett Joseph Chiasson graduated from Louisiana State University School of Medicine in New Orleans
Dr. Chiasson graduated from Louisiana State University School of Medicine in New Orleans in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Brett Joseph Chiasson'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)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. Brett Joseph Chiasson
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. Brett Joseph Chiasson's NPI number?
Dr. Brett Joseph Chiasson's NPI number is 1871537266. It was assigned on June 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Brett Joseph Chiasson?
Dr. Brett Joseph Chiasson is an orthopedic surgeon in Hammond, Louisiana. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Brett Joseph Chiasson practice?
Dr. Chiasson practices at 42570 South Airport Rd, Hammond, LA 70403. Dr. Chiasson's primary practice is Cypress Pointe Surgical Hospital in Hammond, Louisiana, part of Cypress Pointe Surgical Hospital. Dmand AI also links Dr. Chiasson to 2 home health agencies and 1 group practice or clinic.
What is Dr. Brett Joseph Chiasson's office phone number?
The practice phone on file for Dr. Chiasson is (985) 510-6200.
What is Dr. Brett Joseph Chiasson's medical license number?
Dr. Chiasson holds Louisiana license MD.021220.
Which hospitals is Dr. Brett Joseph Chiasson affiliated with?
Dr. Chiasson practices at Cypress Pointe Surgical Hospital in Hammond, Louisiana. Dr. Chiasson is also affiliated with North Oaks Medical Center.
What medical group is Dr. Brett Joseph Chiasson part of?
Dr. Chiasson is linked to The Bone and Joint Clinic of Hammond.
Does Dr. Brett Joseph Chiasson accept Medicare?
Yes. CMS data shows Dr. Chiasson billed Medicare for 1,972 services in 2024, and Dr. Chiasson accepts Medicare assignment.
What is Dr. Brett Joseph Chiasson's MIPS score?
Dr. Chiasson's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
How many Medicare patients does Dr. Brett Joseph Chiasson see?
CMS counts 343 Medicare patients who saw Dr. Chiasson in 2024, with an average age of 73.
Show 5 more questionsShow fewer questions
What services does Dr. Brett Joseph Chiasson bill to Medicare?
In 2024, Dr. Chiasson's most billed Medicare services were injected or infused drug (J3301), office visit, established patient (99213) and surgery: bones and joints (20610).
Where did Dr. Brett Joseph Chiasson go to medical school?
Dr. Chiasson graduated from Louisiana State University School of Medicine in New Orleans in 1991.
What drugs does Dr. Brett Joseph Chiasson prescribe most?
In 2024 Medicare Part D data, Dr. Chiasson's most prescribed drugs by claims were Meloxicam, Gabapentin and Methylprednisolone.
Has Dr. Brett Joseph Chiasson received payments from drug or device companies?
CMS Open Payments shows $775 in general payments to Dr. Chiasson from 8 companies from 2016 to 2024. The largest total came from DePuy Synthes Sales Inc.
How long has Dr. Brett Joseph Chiasson been practicing?
Dr. Chiasson graduated from medical school in 1991, 35 years ago.
Selling to orthopaedic surgery practices?
See orthopedic surgeons in Louisiana by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card