Lonna L. Grosskopf, CRNA
Certified Registered Nurse Anesthetist · Woodruff, WI
Lonna L. Grosskopf, CRNA is a certified registered nurse anesthetist with a practice address in Woodruff, Wisconsin, and NPI 1003856618, issued on Jun 8, 2006. Check the license (Wisconsin 1152, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lonna L. Grosskopf
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License numbers
- 1152 WI
91239-030 WI
Self-reported in NPPES; status is on the state search - Practice location
- 240 Maple St, Woodruff, WI 54568
- Phone
- (715) 356-8000
- Enumerated
- Jun 8, 2006
- Record last updated
- Feb 11, 2026
- Medicaid ID
- 43371600 WI
- Medicare enrollment
- Enrolled (PECOS I20100621000934); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 240 Maple St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Margaret Alvarez, NPAcute Care Nurse Practitioner1578775078
- James Anderson, MDDiagnostic Radiology Physician1598780041
- Robert Birk, PA-CPhysician Assistant1215024716
- Frank Burkett, MDSurgery Physician1649212705
- Jennifer Deland, CRNACertified Registered Nurse Anesthetist1821038423
- Kari Dingman, OTR, CHTOccupational Therapist1649666199
Verify Lonna L. Grosskopf in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 1152Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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).
Bills Medicare through 4 group practices
- Aspirus Ironwood Hospital And Clinics IncIronwood, MI
- Beaver Dam Community Hospitals Inc.Beaver Dam, WI
- Gastrointestinal Associates S.C.Wausau, WI
- Mchs Hospitals IncMarshfield, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
7 certified registered nurse anesthetist records list a practice address in Woodruff
They are 7 of the 154 NPPES records with a practice address in Woodruff, and 1,241 certified registered nurse anesthetist records in Wisconsin.
All 7 in Woodruff → All 1,241 in Wisconsin → Every provider in Woodruff →
Other certified registered nurse anesthetist records in Wisconsin
- Carrah Aadrik, CRNAMadison, WI1326423286
- Grace AbichtLa Crosse, WI1003651555
- Paul Abicht, CRNALa Crosse, WI1528061843
- Stephanie Adamietz, APNP, CRNAMilwaukee, WI1225658842
- Ian AdamsonGreen Bay, WI1184981532
- Ayobami Adelayi, CRNAMilwaukee, WI1477926202
- Elliott AdentWausau, WI1013453497
- John Ahle, CRNALadysmith, WI1528044617
- Kirsten Akpoguma, CRNAGreen Bay, WI1417601725
- Tara Alauf, CRNAWest Allis, WI1639534191
Common questions
What is Lonna L. Grosskopf, CRNA's NPI number?
Lonna L. Grosskopf, CRNA's National Provider Identifier (NPI) is 1003856618, issued on Jun 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lonna L. Grosskopf, CRNA located?
The NPPES record lists a practice address at 240 Maple St, Woodruff, WI, 54568. Phone: (715) 356-8000. Providers update this record themselves, so call before visiting.
How can I verify Lonna L. Grosskopf, CRNA's license?
NPPES lists Wisconsin license number 1152, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
What is Lonna L. Grosskopf, CRNA'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.