Dr. Marc-Antoine Tremblay, MD
- Medicare services, 2024
- 2,913
- Medicare patients, 2024
- 148
- Part D claims, 2024
- 159
- Publications
- 2
- Hospital affiliations
- 4
- Practice address
- 3003 W Good Hope Rd, Milwaukee, WI 53209
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Aurora Cancer Care of Aurora Health Care Metro, Inc. - HOPD
Acute Care Hospital outpatient department · Milwaukee, Wisconsin
Find Dr. Tremblay'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. Marc-Antoine Tremblay is an orthopedic surgeon in Milwaukee, Wisconsin
Dr. Tremblay practices at Aurora Cancer Care of Aurora Health Care Metro, Inc. - HOPD in Milwaukee, Wisconsin.
Dr. Tremblay's NPI, 1558892232, was assigned on March 23, 2017. Dr. Tremblay graduated from Virginia Commonwealth University, School of Medicine in 2017. Dr. Tremblay holds Wisconsin license 70073.
- NPI
- 1558892232NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810235769
- NPI enumeration date
- March 23, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marc-Antoine Tremblay practices at Aurora Cancer Care of Aurora Health Care Metro, Inc. - HOPD in Milwaukee, Wisconsin
Dr. Tremblay's primary practice is Aurora Cancer Care of Aurora Health Care Metro, Inc. - HOPD, at 3003 W Good Hope Rd, Milwaukee, WI 53209.
- Aurora Cancer Care of Aurora Health Care Metro, Inc. - HOPD3003 W Good Hope Rd, Milwaukee, WI 53209
Source: Dmand AI Affiliation Data
Dr. Marc-Antoine Tremblay is affiliated with 9 sites of care and 1 medical group
Dr. Tremblay's primary practice is Aurora Cancer Care of Aurora Health Care Metro, Inc. - HOPD in Milwaukee, Wisconsin. Dr. Tremblay is also affiliated with Aurora St. Luke's Medical Center. The medical group on file is Aurora Advanced Healthcare. Dmand AI also links Dr. Tremblay to 3 more hospitals, 1 breast imaging center, 1 clinical lab, 1 group practice or clinic and 1 home health agency, each named with a free account. Dr. Tremblay's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Marc-Antoine Tremblay's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tremblay practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Aurora Cancer Care of Aurora Health Care Metro, Inc. - HOPD | Available with a free account |
| +8 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marc-Antoine Tremblay is one of 526 orthopedic surgeons in Wisconsin
Orthopaedic surgery is Dr. Tremblay's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Tremblay is licensed in Wisconsin.
Specialties and state licenses
- Orthopaedic surgery, WisconsinPrimary
Orthopedic surgeons near Dr. Tremblay
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. Marc-Antoine Tremblay billed Medicare for 2,913 services in 2024
CMS data shows 2,913 Medicare services from Dr. Tremblay across 6 procedure codes in 2024, for 148 Medicare patients. Medicare paid $19,752 for them.
Dr. Tremblay's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 02024: 2,684
- Office and hospital visits
- 2023: 242024: 183663%
- Surgery
- 2023: 02024: 46
Where Dr. Tremblay's Medicare services took place, 2024
- In an office2,88999%
- In a facility241%
Dr. Tremblay compared with the Wisconsin median for orthopedic surgeons, 2024
- Dr. Tremblay
- Wisconsin median
- Medicare services
- 2,913vs 4396.6 times
- Medicare patients
- 148vs 17214% below
- Part D claims
- 122vs 7074% above
Medians across 543 orthopedic surgeons in Wisconsin with Dmand AI profiles that report each measure.
Dr. Tremblay'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tremblay and other orthopedic surgeons in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Marc-Antoine Tremblay treated 148 Medicare patients in 2024, average age 76
CMS counts 148 Medicare patients who saw Dr. Tremblay in 2024. The largest group is 65 to 74, with 62 patients. 75% of them have arthritis, and 75% have high blood pressure. 20% are also on Medicaid. Their average risk score is 1.38, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Tremblay's median patient age at 68, with 63% women.
Dr. Tremblay's Medicare patients by age, 2024
Dr. Tremblay's Medicare patients by sex, 2024
- Women10068%
- Men4832%
Chronic conditions among Dr. Tremblay's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol74%
- Mood disorders41%
- Depression36%
- Anxiety35%
- Chronic kidney disease33%
- Diabetes32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tremblay's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marc-Antoine Tremblay wrote 159 Medicare Part D claims in 2024
In 2024, Dr. Tremblay wrote 159 Medicare Part D claims for 72 patients. 98% of them were for generic drugs. CMS names the drug for 122 of them, across 7 drugs with 11 or more claims each, at $1,107 in total drug cost. In 2023, CMS named 14 claims across 1 drug.
Dr. Tremblay's Part D claims by kind of drug, 2024
- Generic156 claims98%
- Brand-name and other3 claims2%
Dr. Tremblay'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. Tremblay's Part D claims, 2024
- Opioids14%23 of 159 claims
- Antibiotics10%16 of 159 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: 142024: 122771%
Drugs named by CMS: 7 in 2024, 1 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. Marc-Antoine Tremblay ranks in the 73rd percentile for hip replacement in Medicare
Dr. Tremblay accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 27 procedures of hip replacement by Dr. Tremblay, more than 73% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Tremblay ranks in Medicare procedure volume
- Hip replacement
- 73rd percentile27 procedures
- Knee replacement
- 51st percentile19 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Marc-Antoine Tremblay has 2 publications on record
Dmand AI links 2 papers to Dr. Tremblay in 2021. Dr. Tremblay's most frequent co-authors are Jonathan E. Isaacs, MD, Jonathan Charles Kraus, MD and Pramote Malasitt, MD.
Dr. Tremblay's most frequent co-authors
- Jonathan E. Isaacs, MD1 shared paper
- Jonathan Charles Kraus, MD1 shared paper
- Pramote Malasitt, MD1 shared paper
Recent publications by Dr. Tremblay
See who Dr. Tremblay researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Tremblay works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Marc-Antoine Tremblay received $1,233 in industry payments from 2018 to 2023
CMS Open Payments shows 16 general payments to Dr. Tremblay from 3 drug and device companies from 2018 to 2023. Food and beverage make up the largest share, 49% of the total. Stryker Corporation paid the most, $841.
General payments to Dr. Tremblay by program year, 2018 to 2023
General payments to Dr. Tremblay by kind, 2018 to 2023
- Food and beverage$60449%
- Education$35529%
- Travel and lodging$27322%
Companies that paid Dr. Tremblay the most, 2018 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Marc-Antoine Tremblay graduated from Virginia Commonwealth University, School of Medicine
Dr. Tremblay graduated from Virginia Commonwealth University, School of Medicine in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Marc-Antoine Tremblay'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 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)Doctors and Clinicians Utilization Data (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. Marc-Antoine Tremblay
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What is Dr. Marc-Antoine Tremblay's NPI number?
Dr. Marc-Antoine Tremblay's NPI number is 1558892232. It was assigned on March 23, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Marc-Antoine Tremblay?
Dr. Marc-Antoine Tremblay is an orthopedic surgeon in Milwaukee, Wisconsin. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Marc-Antoine Tremblay practice?
Dr. Tremblay practices at 3003 W Good Hope Rd, Milwaukee, WI 53209. Dr. Tremblay's primary practice is Aurora Cancer Care of Aurora Health Care Metro, Inc. - HOPD in Milwaukee, Wisconsin. Dmand AI also links Dr. Tremblay to 3 hospitals, 1 breast imaging center, 1 clinical lab, 1 group practice or clinic and 1 home health agency.
What is Dr. Marc-Antoine Tremblay's medical license number?
Dr. Tremblay holds Wisconsin license 70073.
Which hospitals is Dr. Marc-Antoine Tremblay affiliated with?
Dr. Tremblay is affiliated with Aurora St. Luke's Medical Center. Dmand AI links Dr. Tremblay to 3 more hospitals.
What medical group is Dr. Marc-Antoine Tremblay part of?
Dr. Tremblay is linked to Aurora Advanced Healthcare.
Does Dr. Marc-Antoine Tremblay accept Medicare?
Yes. CMS data shows Dr. Tremblay billed Medicare for 2,913 services in 2024, and Dr. Tremblay accepts Medicare assignment.
How many Medicare patients does Dr. Marc-Antoine Tremblay see?
CMS counts 148 Medicare patients who saw Dr. Tremblay in 2024, with an average age of 76.
What services does Dr. Marc-Antoine Tremblay bill to Medicare?
In 2024, Dr. Tremblay's most billed Medicare services were injected or infused drug (J1010), office visit, established patient (99214) and office visit, new patient (99204).
Where did Dr. Marc-Antoine Tremblay go to medical school?
Dr. Tremblay graduated from Virginia Commonwealth University, School of Medicine in 2017.
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What drugs does Dr. Marc-Antoine Tremblay prescribe most?
In 2024 Medicare Part D data, Dr. Tremblay's most prescribed drugs by claims were Meloxicam, Gabapentin and Celecoxib.
Has Dr. Marc-Antoine Tremblay received payments from drug or device companies?
CMS Open Payments shows $1,233 in general payments to Dr. Tremblay from 3 companies from 2018 to 2023. The largest total came from Stryker Corporation.
How long has Dr. Marc-Antoine Tremblay been practicing?
Dr. Tremblay graduated from medical school in 2017, 9 years ago.
Does Dr. Marc-Antoine Tremblay do research?
Dmand AI links 2 publications to Dr. Tremblay.
Who does Dr. Marc-Antoine Tremblay publish with?
Dr. Tremblay's most frequent co-authors are Jonathan E. Isaacs, MD (1 shared paper), Jonathan Charles Kraus, MD (1 shared paper) and Pramote Malasitt, MD (1 shared paper).
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