Dr. Rebecca A. Haefner, MD
- Medicare services, 2024
- 72
- Medicare patients, 2024
- 190
- Hospital affiliations
- 2
- Industry payments
- $59
- Medical groups
- 2
- Practice address
- 1910 South Ave, Heritage Building 2 West, La Crosse, WI 54601
- Practice phone
- Call (608) 775-3176
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gundersen Lutheran Medical Center - Dialysis
Dialysis Center - Hospital-Based · La Crosse, Wisconsin
Find Dr. Haefner'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. Rebecca A. Haefner is an anesthesiologist in La Crosse, Wisconsin
Dr. Haefner practices at Gundersen Lutheran Medical Center - Dialysis in La Crosse, Wisconsin.
Dr. Haefner's NPI, 1538109467, was assigned on June 8, 2006. Dr. Haefner graduated from University of Missouri, Columbia School of Medicine in 1988. Dr. Haefner holds Minnesota license 64763.
- NPI
- 1538109467NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153422597
- NPI enumeration date
- June 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (608) 775-3176
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rebecca A. Haefner practices at Gundersen Lutheran Medical Center - Dialysis in La Crosse, Wisconsin
Dr. Haefner's primary practice is Gundersen Lutheran Medical Center - Dialysis, at 1910 South Ave, Heritage Building 2 West, La Crosse, WI 54601 in La Crosse County. The practice phone is (608) 775-3176.
- Gundersen Lutheran Medical Center - Dialysis1910 South Ave, Heritage Building 2 West, La Crosse, WI 54601 · La Crosse CountyPhone(608) 775-3176
Source: Dmand AI Affiliation Data
Dr. Rebecca A. Haefner is affiliated with 3 sites of care and 2 medical groups
Dr. Haefner's primary practice is Gundersen Lutheran Medical Center - Dialysis in La Crosse, Wisconsin. Dr. Haefner is also affiliated with Gundersen Lutheran Medical Center. The medical group on file is Gundersen Lutheran Medical Center. Dmand AI also links Dr. Haefner to 1 more hospital and 1 medical group, each named with a free account. Dr. Haefner's employer is on file too: a dialysis center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Rebecca A. Haefner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Haefner practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gundersen Lutheran Medical Center - Dialysis | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rebecca A. Haefner is one of 1,001 anesthesiologists in Wisconsin
Anesthesiology is Dr. Haefner's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Haefner's licenses on file in 2 states: Minnesota and Wisconsin.
Specialties and state licenses
- Anesthesiology, MinnesotaPrimary
- Wisconsin license
Anesthesiologists near Dr. Haefner
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. Rebecca A. Haefner billed Medicare for 72 services in 2024
CMS data shows 72 Medicare services from Dr. Haefner across 5 procedure codes in 2024, for 190 Medicare patients. Medicare paid $5,297 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Haefner's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 962024: 7225%
Dr. Haefner compared with the Wisconsin median for anesthesiologists, 2024
- Dr. Haefner
- Wisconsin median
- Medicare services
- 72vs 4850% above
- Medicare patients
- 190vs 11960% above
Medians across 995 anesthesiologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Haefner'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. Haefner?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Haefner and other anesthesiologists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rebecca A. Haefner treated 190 Medicare patients in 2024, average age 70
CMS counts 190 Medicare patients who saw Dr. Haefner in 2024. The largest group is 65 to 74, with 98 patients. 75% of them have high blood pressure, and 69% have high cholesterol. 27% are also on Medicaid. Their average risk score is 1.55, 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. Haefner's median patient age at 41, with 0% women.
Dr. Haefner's Medicare patients by age, 2024
Dr. Haefner's Medicare patients by sex, 2024
- Women7841%
- Men11259%
Chronic conditions among Dr. Haefner's Medicare patients, 2024
- High blood pressure75%
- High cholesterol69%
- Arthritis46%
- Chronic kidney disease35%
- Diabetes33%
- Anxiety32%
- Atrial fibrillation26%
- Mood disorders26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Haefner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 41
Patient panel by sex, all payers
- Women0%
- Men100%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Rebecca A. Haefner takes part in Medicare
Dr. Haefner 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. Rebecca A. Haefner received $59 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Haefner from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Biosense Webster, Inc. paid the most, $59.
Companies that paid Dr. Haefner the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Rebecca A. Haefner graduated from University of Missouri, Columbia School of Medicine
Dr. Haefner graduated from University of Missouri, Columbia School of Medicine in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Rebecca A. Haefner'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. Rebecca A. Haefner
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. Rebecca A. Haefner's NPI number?
Dr. Rebecca A. Haefner's NPI number is 1538109467. It was assigned on June 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Rebecca A. Haefner?
Dr. Rebecca A. Haefner is an anesthesiologist in La Crosse, Wisconsin. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Rebecca A. Haefner practice?
Dr. Haefner practices at 1910 South Ave, Heritage Building 2 West, La Crosse, WI 54601. Dr. Haefner's primary practice is Gundersen Lutheran Medical Center - Dialysis in La Crosse, Wisconsin. Dmand AI also links Dr. Haefner to 1 hospital and 1 medical group.
What is Dr. Rebecca A. Haefner's office phone number?
The practice phone on file for Dr. Haefner is (608) 775-3176.
What is Dr. Rebecca A. Haefner's medical license number?
Dr. Haefner holds Minnesota license 64763, one of the licenses on file in 2 states.
Which states has Dr. Rebecca A. Haefner been licensed in?
Dmand AI has state licenses on file for Dr. Haefner in Minnesota and Wisconsin.
Which hospitals is Dr. Rebecca A. Haefner affiliated with?
Dr. Haefner is affiliated with Gundersen Lutheran Medical Center. Dmand AI links Dr. Haefner to 1 more hospital.
What medical group is Dr. Rebecca A. Haefner part of?
Dr. Haefner is linked to Gundersen Lutheran Medical Center. Dmand AI links Dr. Haefner to 1 more medical group.
Does Dr. Rebecca A. Haefner accept Medicare?
Yes. CMS data shows Dr. Haefner billed Medicare for 72 services in 2024, and Dr. Haefner accepts Medicare assignment.
How many Medicare patients does Dr. Rebecca A. Haefner see?
CMS counts 190 Medicare patients who saw Dr. Haefner in 2024, with an average age of 70.
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What services does Dr. Rebecca A. Haefner bill to Medicare?
In 2024, Dr. Haefner's most billed Medicare services were anesthesia (00910), anesthesia (00790) and anesthesia (01922).
Where did Dr. Rebecca A. Haefner go to medical school?
Dr. Haefner graduated from University of Missouri, Columbia School of Medicine in 1988.
Has Dr. Rebecca A. Haefner received payments from drug or device companies?
CMS Open Payments shows $59 in general payments to Dr. Haefner from 1 company from 2025 to 2025. The largest total came from Biosense Webster, Inc.
How long has Dr. Rebecca A. Haefner been practicing?
Dr. Haefner graduated from medical school in 1988, 38 years ago.
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