Dr. Timothy S. Trotier, MD
- Medicare services, 2024
- 119
- Medicare patients, 2024
- 168
- Hospital affiliations
- 2
- Industry payments
- $126
- Medical group
- 1
- Practice address
- 725 American Ave, Waukesha, WI 53188
- Practice phone
- Call (262) 928-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Trotier's professional email, personal email and mobile number
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Dr. Timothy S. Trotier is an anesthesiologist in Waukesha, Wisconsin
Dr. Trotier practices at ProHealth Waukesha Memorial Hospital in Waukesha, Wisconsin, part of ProHealth Care.
Dr. Trotier's NPI, 1053395137, was assigned on December 2, 2005. Dr. Trotier graduated from Medical College of Wisconsin in 1995. Dr. Trotier holds Wisconsin license 38136-020.
- NPI
- 1053395137NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103712203
- NPI enumeration date
- December 2, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (262) 928-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Timothy S. Trotier practices at ProHealth Waukesha Memorial Hospital in Waukesha, Wisconsin
Dr. Trotier's primary practice is ProHealth Waukesha Memorial Hospital, at 725 American Ave, Waukesha, WI 53188 in Waukesha County. The practice phone is (262) 928-1000.
- ProHealth Waukesha Memorial Hospital725 American Ave, Waukesha, WI 53188 · Waukesha CountyPhone(262) 928-1000
Source: Dmand AI Affiliation Data
Dr. Timothy S. Trotier is affiliated with 2 sites of care and 1 medical group
Dr. Trotier's primary practice is ProHealth Waukesha Memorial Hospital in Waukesha, Wisconsin, part of ProHealth Care. Dr. Trotier is also affiliated with ProHealth Oconomowoc Memorial Hospital. The medical group on file is ANEX Anesthesia Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Timothy S. Trotier's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Trotier practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ProHealth Waukesha Memorial Hospital | 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. Timothy S. Trotier is one of 1,001 anesthesiologists in Wisconsin
Anesthesiology is Dr. Trotier's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Trotier is board certified in anesthesiology by the American Board of Anesthesiology. Dr. Trotier is licensed in Wisconsin.
Specialties and state licenses
- Anesthesiology, WisconsinPrimary
Anesthesiologists near Dr. Trotier
Counts of anesthesiologists 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. Timothy S. Trotier billed Medicare for 119 services in 2024
CMS data shows 119 Medicare services from Dr. Trotier across 7 procedure codes in 2024, for 168 Medicare patients. Medicare paid $14,388 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Trotier's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 702024: 691%
- Surgery
- 2023: 262024: 5092%
Dr. Trotier compared with the Wisconsin median for anesthesiologists, 2024
- Dr. Trotier
- Wisconsin median
- Medicare services
- 119vs 482.5 times
- Medicare patients
- 168vs 11941% above
Medians across 995 anesthesiologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Trotier'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. Trotier and other anesthesiologists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Timothy S. Trotier treated 168 Medicare patients in 2024, average age 75
CMS counts 168 Medicare patients who saw Dr. Trotier in 2024. The largest group is 65 to 74, with 75 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.64, 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. Trotier's median patient age at 72, with 51% women.
Dr. Trotier's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Trotier's Medicare patients by sex, 2024
- Women8852%
- Men8048%
Chronic conditions among Dr. Trotier's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Ischemic heart disease45%
- Chronic kidney disease36%
- Atrial fibrillation33%
- Mood disorders29%
- Anxiety28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Trotier's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Timothy S. Trotier takes part in Medicare
Dr. Trotier accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Timothy S. Trotier received $126 in industry payments from 2018 to 2022
CMS Open Payments shows 2 general payments to Dr. Trotier from 2 drug and device companies from 2018 to 2022. Food and beverage make up the largest share, 100% of the total. Pacira Pharmaceuticals Incorporated paid the most, $109.
General payments to Dr. Trotier by program year, 2018 to 2022
Companies that paid Dr. Trotier the most, 2018 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Timothy S. Trotier graduated from Medical College of Wisconsin
Dr. Trotier graduated from Medical College of Wisconsin in 1995.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Sources for Dr. Timothy S. Trotier'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) |
| 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) |
| 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. Timothy S. Trotier
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. Timothy S. Trotier's NPI number?
Dr. Timothy S. Trotier's NPI number is 1053395137. It was assigned on December 2, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy S. Trotier?
Dr. Timothy S. Trotier is an anesthesiologist in Waukesha, Wisconsin. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Timothy S. Trotier practice?
Dr. Trotier practices at 725 American Ave, Waukesha, WI 53188. Dr. Trotier's primary practice is ProHealth Waukesha Memorial Hospital in Waukesha, Wisconsin, part of ProHealth Care.
What is Dr. Timothy S. Trotier's office phone number?
The practice phone on file for Dr. Trotier is (262) 928-1000.
What is Dr. Timothy S. Trotier's medical license number?
Dr. Trotier holds Wisconsin license 38136-020.
Which hospitals is Dr. Timothy S. Trotier affiliated with?
Dr. Trotier practices at ProHealth Waukesha Memorial Hospital in Waukesha, Wisconsin. Dr. Trotier is also affiliated with ProHealth Oconomowoc Memorial Hospital.
What medical group is Dr. Timothy S. Trotier part of?
Dr. Trotier is linked to ANEX Anesthesia Group.
Does Dr. Timothy S. Trotier accept Medicare?
Yes. CMS data shows Dr. Trotier billed Medicare for 119 services in 2024, and Dr. Trotier accepts Medicare assignment.
How many Medicare patients does Dr. Timothy S. Trotier see?
CMS counts 168 Medicare patients who saw Dr. Trotier in 2024, with an average age of 75.
Is Dr. Timothy S. Trotier board certified?
Yes. Dr. Trotier is board certified in anesthesiology by the American Board of Anesthesiology.
Show 4 more questionsShow fewer questions
What services does Dr. Timothy S. Trotier bill to Medicare?
In 2024, Dr. Trotier's most billed Medicare services were anesthesia (01402), surgery: brain, spine and nerves (64448) and anesthesia (00731).
Where did Dr. Timothy S. Trotier go to medical school?
Dr. Trotier graduated from Medical College of Wisconsin in 1995.
Has Dr. Timothy S. Trotier received payments from drug or device companies?
CMS Open Payments shows $126 in general payments to Dr. Trotier from 2 companies from 2018 to 2022. The largest total came from Pacira Pharmaceuticals Incorporated.
How long has Dr. Timothy S. Trotier been practicing?
Dr. Trotier graduated from medical school in 1995, 31 years ago.
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