Dr. James G. Kleven, MD
- Medicare services, 2024
- 94
- Medicare patients, 2024
- 228
- Hospital affiliations
- 1
- Industry payments
- $78
- 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. Kleven's professional email, personal email and mobile number
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Dr. James G. Kleven is an anesthesiologist in La Crosse, Wisconsin
Dr. Kleven practices at Gundersen Lutheran Medical Center - Dialysis in La Crosse, Wisconsin.
Dr. Kleven's NPI, 1205832540, was assigned on June 22, 2005. Dr. Kleven graduated from Medical College of Wisconsin in 1999. Dr. Kleven holds Wisconsin license 45764.
- NPI
- 1205832540NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406039890
- NPI enumeration date
- June 22, 2005
- 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
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James G. Kleven practices at Gundersen Lutheran Medical Center - Dialysis in La Crosse, Wisconsin
Dr. Kleven'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. James G. Kleven is affiliated with 3 sites of care and 2 medical groups
Dr. Kleven's primary practice is Gundersen Lutheran Medical Center - Dialysis in La Crosse, Wisconsin. Dr. Kleven is also affiliated with Gundersen Lutheran Medical Center. The medical group on file is Gundersen Lutheran Medical Center. Dmand AI also links Dr. Kleven to 1 more group practice or clinic and 1 medical group, each named with a free account. Dr. Kleven'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. James G. Kleven's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kleven 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. James G. Kleven is one of 1,001 anesthesiologists in Wisconsin
Anesthesiology is Dr. Kleven's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Kleven's licenses on file in 2 states: Wisconsin and Minnesota.
Specialties and state licenses
- Anesthesiology, WisconsinPrimary
- Minnesota license
Anesthesiologists near Dr. Kleven
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 G. Kleven billed Medicare for 94 services in 2024
CMS data shows 94 Medicare services from Dr. Kleven across 3 procedure codes in 2024, for 228 Medicare patients. Medicare paid $4,665 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Kleven's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 822024: 9415%
Dr. Kleven compared with the Wisconsin median for anesthesiologists, 2024
- Dr. Kleven
- Wisconsin median
- Medicare services
- 94vs 4896% above
- Medicare patients
- 228vs 11992% above
Medians across 995 anesthesiologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Kleven'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. Kleven and other anesthesiologists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James G. Kleven treated 228 Medicare patients in 2024, average age 72
CMS counts 228 Medicare patients who saw Dr. Kleven in 2024. The largest group is 65 to 74, with 117 patients. 73% of them have high blood pressure, and 65% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.28, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kleven's median patient age at 44, with 58% women.
Dr. Kleven's Medicare patients by age, 2024
Dr. Kleven's Medicare patients by sex, 2024
- Women12856%
- Men10044%
Chronic conditions among Dr. Kleven's Medicare patients, 2024
- High blood pressure73%
- High cholesterol65%
- Arthritis45%
- Chronic kidney disease29%
- Mood disorders29%
- Depression27%
- Diabetes27%
- Anxiety23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kleven's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. James G. Kleven takes part in Medicare
Dr. Kleven 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 G. Kleven received $78 in industry payments in 2018
CMS Open Payments shows 2 general payments to Dr. Kleven from 2 drug and device companies in 2018. Food and beverage make up the largest share, 100% of the total. CONMED Corporation paid the most, $46.
Companies that paid Dr. Kleven the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James G. Kleven graduated from Medical College of Wisconsin
Dr. Kleven graduated from Medical College of Wisconsin in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James G. Kleven'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 G. Kleven
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. James G. Kleven's NPI number?
Dr. James G. Kleven's NPI number is 1205832540. It was assigned on June 22, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. James G. Kleven?
Dr. James G. Kleven is an anesthesiologist in La Crosse, Wisconsin. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. James G. Kleven practice?
Dr. Kleven practices at 1910 South Ave, Heritage Building 2 West, La Crosse, WI 54601. Dr. Kleven's primary practice is Gundersen Lutheran Medical Center - Dialysis in La Crosse, Wisconsin. Dmand AI also links Dr. Kleven to 1 group practice or clinic and 1 medical group.
What is Dr. James G. Kleven's office phone number?
The practice phone on file for Dr. Kleven is (608) 775-3176.
What is Dr. James G. Kleven's medical license number?
Dr. Kleven holds Wisconsin license 45764, one of the licenses on file in 2 states.
Which states has Dr. James G. Kleven been licensed in?
Dmand AI has state licenses on file for Dr. Kleven in Wisconsin and Minnesota.
Which hospitals is Dr. James G. Kleven affiliated with?
Dr. Kleven is affiliated with Gundersen Lutheran Medical Center.
What medical group is Dr. James G. Kleven part of?
Dr. Kleven is linked to Gundersen Lutheran Medical Center. Dmand AI links Dr. Kleven to 1 more medical group.
Does Dr. James G. Kleven accept Medicare?
Yes. CMS data shows Dr. Kleven billed Medicare for 94 services in 2024, and Dr. Kleven accepts Medicare assignment.
How many Medicare patients does Dr. James G. Kleven see?
CMS counts 228 Medicare patients who saw Dr. Kleven in 2024, with an average age of 72.
Show 4 more questionsShow fewer questions
What services does Dr. James G. Kleven bill to Medicare?
In 2024, Dr. Kleven's most billed Medicare services were anesthesia (00142), anesthesia (00400) and anesthesia (01400).
Where did Dr. James G. Kleven go to medical school?
Dr. Kleven graduated from Medical College of Wisconsin in 1999.
Has Dr. James G. Kleven received payments from drug or device companies?
CMS Open Payments shows $78 in general payments to Dr. Kleven from 2 companies from 2018 to 2018. The largest total came from CONMED Corporation.
How long has Dr. James G. Kleven been practicing?
Dr. Kleven graduated from medical school in 1999, 27 years ago.
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