Dr. Mark Juneau Jr., MD
- Medicare services, 2021
- 587
- Part D claims, 2024
- 43
- Industry payments
- $1,753
- Medical group
- 1
- State license
- 1
- Practice address
- 1101 Medical Center Blvd, Marrero, LA 70072
- Practice phone
- Call (504) 349-6804
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Find Dr. Juneau's professional email, personal email and mobile number
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Dr. Mark Juneau Jr. is an orthopedic surgeon in Marrero, Louisiana
Dr. Juneau practices with Jefferson Orthopedic Clinic, a medical group.
Dr. Juneau's NPI, 1669421533, was assigned on May 9, 2006. Dr. Juneau graduated from Louisiana State University School of Medicine in New Orleans in 1973. Dr. Juneau holds Louisiana license 12292.
- NPI
- 1669421533NPI Registry (opens in a new tab)
- NPI enumeration date
- May 9, 2006
- NPI status
- Active
- Practice phone
- (504) 349-6804
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 79
- Medical school graduation
- 1973
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Mark Juneau Jr.'s practice address is in Marrero, Louisiana
Dr. Juneau's practice address in the NPI Registry is 1101 Medical Center Blvd, Marrero, LA 70072, in Jefferson Parish. The practice phone is (504) 349-6804.
- NPI Registry address1101 Medical Center Blvd, Marrero, LA 70072 · Jefferson ParishPhone(504) 349-6804
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark Juneau Jr. is affiliated with 1 medical group
Dr. Juneau is part of Jefferson Orthopedic Clinic, a medical group in Marrero, Louisiana.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mark Juneau Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Juneau practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Jefferson Orthopedic Clinic | 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 Jefferson Orthopedic Clinic and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mark Juneau Jr. is one of 292 orthopedic surgeons in Louisiana
Orthopaedic surgery is Dr. Juneau's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Juneau is licensed in Louisiana.
Specialties and state licenses
- Orthopaedic surgery, LouisianaPrimary
Orthopedic surgeons near Dr. Juneau
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. Mark Juneau Jr. billed Medicare for 587 services in 2021
CMS data shows 587 Medicare services from Dr. Juneau across 11 procedure codes in 2021. Medicare paid $25,027 for them. Every service was in an office.
Dr. Juneau's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 2742021: 18732%
- Drugs given in the office
- 2020: 2072021: 14331%
- Surgery
- 2020: 1912021: 14325%
- Imaging
- 2020: 1672021: 11432%
Dr. Juneau compared with the Louisiana median for orthopedic surgeons, 2021
- Dr. Juneau
- Louisiana median
- Medicare services
- 587vs 1,33256% below
- Part D claims
- 298vs 23527% above
Medians across 292 orthopedic surgeons in Louisiana with Dmand AI profiles that report each measure.
Dr. Juneau's most billed Medicare procedure codes, 2021
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. Juneau and other orthopedic surgeons in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Juneau Jr.'s patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Dr. Juneau's median patient age at 71, with 53% women.
Dr. Juneau'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
- Women53%
- Men47%
Source: Dmand AI Patient Panel Data
Dr. Mark Juneau Jr. wrote 43 Medicare Part D claims in 2024
In 2024, Dr. Juneau wrote 43 Medicare Part D claims for 14 patients. 88% of them were for generic drugs. They cover 5 drugs, with $5,706 in total drug cost. In 2020, CMS named 389 claims across 7 drugs.
Dr. Juneau's Part D claims by kind of drug, 2024
- Generic38 claims88%
- Brand-name and other5 claims12%
Dr. Juneau's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 3892021: 29823%
Drugs named by CMS: 5 in 2021, 7 in 2020.
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
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Dr. Mark Juneau Jr. received $1,753 in industry payments from 2016 to 2025
CMS Open Payments shows 92 general payments to Dr. Juneau from 26 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Zimmer Biomet Holdings, Inc. paid the most, $217.
General payments to Dr. Juneau by program year, 2016 to 2025
General payments to Dr. Juneau by kind, 2016 to 2025
- Food and beverage$1,70997%
- Education$453%
Companies that paid Dr. Juneau 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. Mark Juneau Jr. graduated from Louisiana State University School of Medicine in New Orleans
Dr. Juneau graduated from Louisiana State University School of Medicine in New Orleans in 1973.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Juneau 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 | Dmand 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)Medicare Part D Prescribers - by Provider (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. Mark Juneau 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. Mark Juneau Jr.'s NPI number?
Dr. Mark Juneau Jr.'s NPI number is 1669421533. It was assigned on May 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Juneau Jr.?
Dr. Mark Juneau Jr. is an orthopedic surgeon in Marrero, Louisiana. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Mark Juneau Jr. practice?
Dr. Juneau practices at 1101 Medical Center Blvd, Marrero, LA 70072. Dr. Juneau's primary practice is Jefferson Orthopedic Clinic, a medical group.
What is Dr. Mark Juneau Jr.'s office phone number?
The practice phone on file for Dr. Juneau is (504) 349-6804.
What is Dr. Mark Juneau Jr.'s medical license number?
Dr. Juneau holds Louisiana license 12292.
What medical group is Dr. Mark Juneau Jr. part of?
Dr. Juneau is part of Jefferson Orthopedic Clinic in Marrero, Louisiana.
Does Dr. Mark Juneau Jr. accept Medicare?
Yes. CMS data shows Dr. Juneau billed Medicare for 587 services in 2021.
What services does Dr. Mark Juneau Jr. bill to Medicare?
In 2021, Dr. Juneau's most billed Medicare services were injected or infused drug (J1030), office visit, established patient (99214) and surgery: bones and joints (20610).
Where did Dr. Mark Juneau Jr. go to medical school?
Dr. Juneau graduated from Louisiana State University School of Medicine in New Orleans in 1973.
What drugs does Dr. Mark Juneau Jr. prescribe most?
In 2021 Medicare Part D data, Dr. Juneau's most prescribed drugs by claims were Celecoxib, Gabapentin and Methylprednisolone.
Has Dr. Mark Juneau Jr. received payments from drug or device companies?
CMS Open Payments shows $1,753 in general payments to Dr. Juneau from 26 companies from 2016 to 2025. The largest total came from Zimmer Biomet Holdings, Inc.
How long has Dr. Mark Juneau Jr. been practicing?
Dr. Juneau graduated from medical school in 1973, 53 years ago.
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