Christopher Karl Tornehl, MD
Urology Physician · Eau Claire, WI
Christopher Karl Tornehl, MD is a urology physician with a practice address in Eau Claire, Wisconsin, and NPI 1548482177, issued on May 3, 2007. Check the license (Wisconsin 50274-020, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Christopher Karl Tornehl
- Credential
- MD
- Primary taxonomy
- Urology Physician 208800000X
- License numbers
- 50274-020 WI
50274 WI
Self-reported in NPPES; status is on the state search - Practice location
- 3217 Stein Boulevard, Eau Claire, WI 54701
- Phone
- (715) 835-6548
- Enumerated
- May 3, 2007
- Record last updated
- Sep 3, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (715) 835-7708
- Medicaid ID
- 34925700 WI
- Medicare enrollment
- Enrolled (PECOS I20070815000838); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 2002
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest urology physician records → All 259 in Wisconsin → Look up another NPI →
Also registered at 3217 Stein Boulevard
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Iwakiri, MDUrology Physician1972689057
- Josiah Nelson, MDUrology Physician1376595074
Verify Christopher Karl Tornehl in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 50274-020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% fewer Medicare Part D claims than the average urology physician in 2024
1,004 Medicare Part D claims for 340 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 56 claims were for opioids.
Most prescribed
- Tamsulosin Hcl204 claims
- Finasteride191 claims
- Cephalexin71 claims
- Myrbetriq60 claims
- Sulfamethoxazole-Trimethoprim59 claims
- Levofloxacin58 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 82.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $776.28
30 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 9,340 providers of this specialty with any payment received $3,800.04 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- Lakeview Medical Center Inc OF Rice LakeRice Lake, WI
- Mchs Hospitals IncMarshfield, WI
- Western Wisconsin UrologyEau Claire, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Karl Tornehl among 259 urology physician records in Wisconsin
Christopher Karl Tornehl, MD is one of 259 urology physician records with a practice address in Wisconsin. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 57% of them.
- NPI issued2007 · 57% of these records are older, 36% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2002 · median 2002 among the 166 with a school on file
- Record last updated2009 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in Wisconsin
There are 259 urology physician records in Wisconsin.
All 259 in Wisconsin → Every provider in Eau Claire → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Nicole Dodge, MDEau Claire, WI 547011184144149
- Michael Hirsh, MDEau Claire, WI 547011346326428
- James Iwakiri, MDEau Claire, WI 547011972689057
- Devin Johnson, M.D.Eau Claire, WI 547011154365625
- David Katz, MDEau Claire, WI 547011053497131
- Josiah Nelson, MDEau Claire, WI 547011376595074
- William Heth, MDEau Claire, WI 547031760460752
- Andrew Jahoda, MDEau Claire, WI 547031750582599
Common questions
What is Christopher Karl Tornehl, MD's NPI number?
Christopher Karl Tornehl, MD's National Provider Identifier (NPI) is 1548482177, issued on May 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Karl Tornehl, MD located?
The NPPES record lists a practice address at 3217 Stein Boulevard, Eau Claire, WI, 54701. Phone: (715) 835-6548. Providers update this record themselves, so call before visiting.
How can I verify Christopher Karl Tornehl, MD's license?
NPPES lists Wisconsin license number 50274-020, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Christopher Karl Tornehl, MD prescribe under Medicare Part D?
In 2024, Christopher Karl Tornehl, MD had 1,004 Medicare Part D claims for 340 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.
What is Christopher Karl Tornehl, MD's MIPS final score?
The 2023 MIPS final score is 82.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.