Dr. Mark H. Ereth, MD
- Medicare services, 2024
- 71
- Medicare patients, 2024
- 109
- Hospital affiliations
- 3
- Industry payments
- $167,286
- Medical groups
- 3
- 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. Ereth's professional email, personal email and mobile number
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Dr. Mark H. Ereth is an anesthesiologist in Eau Claire, Wisconsin
Dr. Ereth practices at Mayo Clinic Health System in Eau Claire in Eau Claire, Wisconsin, part of Mayo Clinic.
Dr. Ereth's NPI, 1568448629, was assigned on December 21, 2005. Dr. Ereth holds Minnesota license 30431.
- NPI
- 1568448629NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638118524
- NPI enumeration date
- December 21, 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
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark H. Ereth practices at Mayo Clinic Health System in Eau Claire in Eau Claire, Wisconsin
Dr. Ereth'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. Mark H. Ereth is affiliated with 4 sites of care and 3 medical groups
Dr. Ereth's primary practice is Mayo Clinic Health System in Eau Claire in Eau Claire, Wisconsin, part of Mayo Clinic. Dr. Ereth is also affiliated with Mayo Clinic Health System in Albert Lea. The medical group on file is Mayo Clinic Health System in Red Wing. Dmand AI also links Dr. Ereth to 1 more hospital, 2 medical groups and 1 hospice, 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. Mark H. Ereth's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ereth practices, 4 sites in all. 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 |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark H. Ereth is one of 1,001 anesthesiologists in Wisconsin
Anesthesiology is Dr. Ereth's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Ereth's licenses on file in 2 states: Minnesota and Wisconsin.
Specialties and state licenses
- Anesthesiology, MinnesotaPrimary
- Wisconsin license
Anesthesiologists near Dr. Ereth
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. Mark H. Ereth billed Medicare for 71 services in 2024
CMS data shows 71 Medicare services from Dr. Ereth across 3 procedure codes in 2024, for 109 Medicare patients. Medicare paid $3,793 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ereth's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 172024: 71318%
Dr. Ereth compared with the Wisconsin median for anesthesiologists, 2024
- Dr. Ereth
- Wisconsin median
- Medicare services
- 71vs 4848% above
- Medicare patients
- 109vs 1198% below
Medians across 995 anesthesiologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Ereth'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. Ereth?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ereth and other anesthesiologists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark H. Ereth treated 109 Medicare patients in 2024, average age 73
CMS counts 109 Medicare patients who saw Dr. Ereth in 2024. The largest group is 65 to 74, with 57 patients. 75% of them have high cholesterol, and 70% have high blood pressure. Their average risk score is 1.22, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ereth's median patient age at 65, with 52% women.
Dr. Ereth's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ereth's Medicare patients by sex, 2024
- Women6257%
- Men4743%
Chronic conditions among Dr. Ereth's Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis33%
- Anxiety29%
- Chronic kidney disease28%
- Mood disorders27%
- Depression26%
- Heart failure26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ereth'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
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Mark H. Ereth takes part in Medicare
Dr. Ereth 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. Mark H. Ereth received $167,286 in industry payments from 2016 to 2025
CMS Open Payments shows 89 general payments to Dr. Ereth from 6 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 75% of the total. Haemonetics Corporation paid the most, $78,027.
General payments to Dr. Ereth by program year, 2016 to 2025
General payments to Dr. Ereth by kind, 2016 to 2025
- Consulting fees$126,03775%
- Speaker and faculty fees$25,62515%
- Travel and lodging$14,1798%
- Food and beverage$1,4451%
Companies that paid Dr. Ereth the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mark H. Ereth'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) |
| 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 H. Ereth
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 H. Ereth's NPI number?
Dr. Mark H. Ereth's NPI number is 1568448629. It was assigned on December 21, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark H. Ereth?
Dr. Mark H. Ereth is an anesthesiologist in Eau Claire, Wisconsin. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Mark H. Ereth practice?
Dr. Ereth practices at 1221 Whipple St, Eau Claire, WI 54703. Dr. Ereth's primary practice is Mayo Clinic Health System in Eau Claire in Eau Claire, Wisconsin, part of Mayo Clinic. Dmand AI also links Dr. Ereth to 1 hospital, 2 medical groups and 1 hospice.
What is Dr. Mark H. Ereth's office phone number?
The practice phone on file for Dr. Ereth is (715) 838-3311.
What is Dr. Mark H. Ereth's medical license number?
Dr. Ereth holds Minnesota license 30431, one of the licenses on file in 2 states.
Which states has Dr. Mark H. Ereth been licensed in?
Dmand AI has state licenses on file for Dr. Ereth in Minnesota and Wisconsin.
Which hospitals is Dr. Mark H. Ereth affiliated with?
Dr. Ereth practices at Mayo Clinic Health System in Eau Claire in Eau Claire, Wisconsin. Dr. Ereth is also affiliated with Mayo Clinic Health System in Albert Lea. Dmand AI links Dr. Ereth to 1 more hospital.
What medical group is Dr. Mark H. Ereth part of?
Dr. Ereth is linked to Mayo Clinic Health System in Red Wing. Dmand AI links Dr. Ereth to 2 more medical groups.
Does Dr. Mark H. Ereth accept Medicare?
Yes. CMS data shows Dr. Ereth billed Medicare for 71 services in 2024, and Dr. Ereth accepts Medicare assignment.
How many Medicare patients does Dr. Mark H. Ereth see?
CMS counts 109 Medicare patients who saw Dr. Ereth in 2024, with an average age of 73.
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What services does Dr. Mark H. Ereth bill to Medicare?
In 2024, Dr. Ereth's most billed Medicare services were anesthesia (00811), anesthesia (00731) and anesthesia (00813).
Has Dr. Mark H. Ereth received payments from drug or device companies?
CMS Open Payments shows $167,286 in general payments to Dr. Ereth from 6 companies from 2016 to 2025. The largest total came from Haemonetics Corporation.
How long has Dr. Mark H. Ereth been practicing?
Dr. Ereth graduated from medical school in 1985, 41 years ago.
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