Kristoffer L. Hagen, CRNA
Certified Registered Nurse Anesthetist · Oshkosh, WI
Kristoffer L. Hagen, CRNA is a certified registered nurse anesthetist with a practice address in Oshkosh, Wisconsin, and NPI 1053752782, issued on Jul 10, 2013. Check the license (Wisconsin 160648-30, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kristoffer L. Hagen
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 160648-30 WI
Self-reported in NPPES; status is on the state search - Practice location
- 500 S Oakwood RD, Oshkosh, WI 54904
- Phone
- (920) 223-2000
- Enumerated
- Jul 10, 2013
- Record last updated
- Jul 10, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130806000821); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 1,241 in Wisconsin → Look up another NPI →
Also registered at 500 S Oakwood RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Autumn Anderson, COTAOccupational Therapy Assistant1255965430
- Christopher BarczakPhysical Therapist1801000591
- Brittney Barribeau, CRNACertified Registered Nurse Anesthetist1841605250
- Cole Biechler, CRNACertified Registered Nurse Anesthetist1740646546
- Chandralekha Bommakanti, M.D.Psychiatry Physician1215033527
- Deanna BrewerPhysical Therapy Assistant1093929796
Verify Kristoffer L. Hagen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 160648-30Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Racine Anesthesia Services LLCOshkosh, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kristoffer L. Hagen among 1,241 certified registered nurse anesthetist records in Wisconsin
Kristoffer L. Hagen, CRNA is one of 1,241 certified registered nurse anesthetist 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 2013, is newer than 57% of them.
- NPI issued2013 · 57% of these records are older, 40% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2013 · median 2013 among the 932 with a school on file
- Record last updated2013 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
43 certified registered nurse anesthetist records list a practice address in Oshkosh
They are 43 of the 1,527 NPPES records with a practice address in Oshkosh, and 1,241 certified registered nurse anesthetist records in Wisconsin.
All 1,241 in Wisconsin → Every provider in Oshkosh → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- John Berg, CRNA APNPOshkosh, WI 549041407838824
- Matt DubieOshkosh, WI 549041639121916
- Dena Edmunds, CRNA, APNPOshkosh, WI 549041740248079
- Michael Gospodarek, CRNAOshkosh, WI 549041790736452
- Steven Hooyman, CRNAOshkosh, WI 549041669474441
- John HubertusOshkosh, WI 549041992757249
- Kristin Koch, CRNA, APNP, MSOshkosh, WI 549041306825054
- Shay Korittnig, CRNAOshkosh, WI 549041891741278
Common questions
What is Kristoffer L. Hagen, CRNA's NPI number?
Kristoffer L. Hagen, CRNA's National Provider Identifier (NPI) is 1053752782, issued on Jul 10, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Kristoffer L. Hagen, CRNA located?
The NPPES record lists a practice address at 500 S Oakwood RD, Oshkosh, WI, 54904. Phone: (920) 223-2000. Providers update this record themselves, so call before visiting.
How can I verify Kristoffer L. Hagen, CRNA's license?
NPPES lists Wisconsin license number 160648-30, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
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.