Dr. James A. Ottevaere II, MD
- Medicare services, 2024
- 45
- Medicare patients, 2024
- 152
- Hospital affiliations
- 1
- Industry payments
- $27
- Medical groups
- 2
- Practice address
- 1221 Whipple St, Eau Claire, WI 54703
- Practice phone
- Call (715) 838-3311
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ottevaere's professional email, personal email and mobile number
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Dr. James A. Ottevaere II is an anesthesiologist in Eau Claire, Wisconsin
Dr. Ottevaere practices at Mayo Clinic Health System in Eau Claire in Eau Claire, Wisconsin, part of Mayo Clinic.
Dr. Ottevaere's NPI, 1356343107, was assigned on August 11, 2005. Dr. Ottevaere graduated from University of Michigan Medical School in 1993. Dr. Ottevaere holds Wisconsin license 38778.
- NPI
- 1356343107NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315846094
- NPI enumeration date
- August 11, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (715) 838-3311
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James A. Ottevaere II practices at Mayo Clinic Health System in Eau Claire in Eau Claire, Wisconsin
Dr. Ottevaere's primary practice is Mayo Clinic Health System in Eau Claire, at 1221 Whipple St, Eau Claire, WI 54703 in Eau Claire County. The practice phone is (715) 838-3311.
- Mayo Clinic Health System in Eau Claire1221 Whipple St, Eau Claire, WI 54703 · Eau Claire CountyPhone(715) 838-3311
Source: Dmand AI Affiliation Data
Dr. James A. Ottevaere II is affiliated with 1 site of care and 2 medical groups
Dr. Ottevaere's primary practice is Mayo Clinic Health System in Eau Claire in Eau Claire, Wisconsin, part of Mayo Clinic. The medical group on file is Mayo Clinic Health System in Eau Claire. Dmand AI also links Dr. Ottevaere to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. James A. Ottevaere II's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ottevaere practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Health System in Eau Claire | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James A. Ottevaere II is one of 1,001 anesthesiologists in Wisconsin
Anesthesiology is Dr. Ottevaere's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Ottevaere is licensed in Wisconsin.
Specialties and state licenses
- Anesthesiology, WisconsinPrimary
Anesthesiologists near Dr. Ottevaere
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. James A. Ottevaere II billed Medicare for 45 services in 2024
CMS data shows 45 Medicare services from Dr. Ottevaere across 2 procedure codes in 2024, for 152 Medicare patients. Medicare paid $2,604 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ottevaere's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 162024: 45181%
- Imaging
- 2023: 202024: 0100%
- Surgery
- 2023: 182024: 0100%
Dr. Ottevaere compared with the Wisconsin median for anesthesiologists, 2024
- Dr. Ottevaere
- Wisconsin median
- Medicare services
- 45vs 486% below
- Medicare patients
- 152vs 11928% above
Medians across 995 anesthesiologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Ottevaere'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. Ottevaere and other anesthesiologists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James A. Ottevaere II treated 152 Medicare patients in 2024, average age 71
CMS counts 152 Medicare patients who saw Dr. Ottevaere in 2024. The largest group is 65 to 74, with 63 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.52, 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. Ottevaere's median patient age at 65, with 53% women.
Dr. Ottevaere's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ottevaere's Medicare patients by sex, 2024
- Women6543%
- Men8757%
Chronic conditions among Dr. Ottevaere's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis44%
- Chronic kidney disease39%
- Ischemic heart disease39%
- Diabetes36%
- Depression34%
- Mood disorders34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ottevaere's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. James A. Ottevaere II takes part in Medicare
Dr. Ottevaere accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. James A. Ottevaere II received $27 in industry payments from 2016 to 2017
CMS Open Payments shows 2 general payments to Dr. Ottevaere from 1 drug or device company from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. Mylan Inc. paid the most, $27.
General payments to Dr. Ottevaere by program year, 2016 to 2017
Companies that paid Dr. Ottevaere the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James A. Ottevaere II graduated from University of Michigan Medical School
Dr. Ottevaere graduated from University of Michigan Medical School in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James A. Ottevaere II'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) |
| 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. James A. Ottevaere II
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What is Dr. James A. Ottevaere II's NPI number?
Dr. James A. Ottevaere II's NPI number is 1356343107. It was assigned on August 11, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. James A. Ottevaere II?
Dr. James A. Ottevaere II is an anesthesiologist in Eau Claire, Wisconsin. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. James A. Ottevaere II practice?
Dr. Ottevaere practices at 1221 Whipple St, Eau Claire, WI 54703. Dr. Ottevaere's primary practice is Mayo Clinic Health System in Eau Claire in Eau Claire, Wisconsin, part of Mayo Clinic. Dmand AI also links Dr. Ottevaere to 1 medical group.
What is Dr. James A. Ottevaere II's office phone number?
The practice phone on file for Dr. Ottevaere is (715) 838-3311.
What is Dr. James A. Ottevaere II's medical license number?
Dr. Ottevaere holds Wisconsin license 38778.
Which hospitals is Dr. James A. Ottevaere II affiliated with?
Dr. Ottevaere practices at Mayo Clinic Health System in Eau Claire in Eau Claire, Wisconsin.
What medical group is Dr. James A. Ottevaere II part of?
Dr. Ottevaere is linked to Mayo Clinic Health System in Eau Claire. Dmand AI links Dr. Ottevaere to 1 more medical group.
Does Dr. James A. Ottevaere II accept Medicare?
Yes. CMS data shows Dr. Ottevaere billed Medicare for 45 services in 2024, and Dr. Ottevaere accepts Medicare assignment.
How many Medicare patients does Dr. James A. Ottevaere II see?
CMS counts 152 Medicare patients who saw Dr. Ottevaere in 2024, with an average age of 71.
What services does Dr. James A. Ottevaere II bill to Medicare?
In 2024, Dr. Ottevaere's most billed Medicare services were anesthesia (00731) and anesthesia (00811).
Show 3 more questionsShow fewer questions
Where did Dr. James A. Ottevaere II go to medical school?
Dr. Ottevaere graduated from University of Michigan Medical School in 1993.
Has Dr. James A. Ottevaere II received payments from drug or device companies?
CMS Open Payments shows $27 in general payments to Dr. Ottevaere from 1 company from 2016 to 2017. The largest total came from Mylan Inc.
How long has Dr. James A. Ottevaere II been practicing?
Dr. Ottevaere graduated from medical school in 1993, 33 years ago.
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