Theodore William Vanderhorst, D.O.
Anesthesiology Physician · La Crosse, WI
Theodore William Vanderhorst, D.O. is an anesthesiology physician with a practice address in La Crosse, Wisconsin, and NPI 1336468362, issued on Jun 1, 2010. Check the license (Wisconsin 62064, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Theodore William Vanderhorst
- Credential
- D.O.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- 62064 WI
R - 8887 IA
Self-reported in NPPES; status is on the state search - Practice location
- 700 West Ave S, La Crosse, WI 54601
- Phone
- (608) 785-0940
- Enumerated
- Jun 1, 2010
- Record last updated
- Sep 15, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (608) 392-7197
- Medicare enrollment
- Enrolled (PECOS I20140911000334); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,313 in Wisconsin → Look up another NPI →
Also registered at 700 West Ave S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melissa Adelsen, OTR/L,CBISOccupational Therapist1114603362
- Chelsea Ale, PHDClinical Psychologist1831452069
- Alice Bachop, FNPNurse Practitioner1164400503
- Gabriela Balf, MD, MPHPsychiatry Physician1124024724
- Marisa Baorto, MDAnesthesiology Physician1588647291
- Marsha Bateman, PTPhysical Therapist1578547279
Verify Theodore William Vanderhorst in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 62064Check 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
- Mayo Clinic Health System-Southwest Wisconsin Region IncLa Crosse, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Theodore William Vanderhorst among 1,313 anesthesiology physician records in Wisconsin
Theodore William Vanderhorst, D.O. is one of 1,313 anesthesiology physician records with a practice address in Wisconsin. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 64% of them.
- NPI issued2010 · 64% of these records are older, 33% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2010 · median 2006 among the 872 with a school on file
- Record last updated2020 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
51 anesthesiology physician records list a practice address in La Crosse
They are 51 of the 3,735 NPPES records with a practice address in La Crosse, and 1,313 anesthesiology physician records in Wisconsin.
All 1,313 in Wisconsin → Every provider in La Crosse → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Michael Bottcher, MDLa Crosse, WI 546011922002609
- John Burelbach, MDLa Crosse, WI 546011316941982
- Stephen Carlisle, MDLa Crosse, WI 546011114921715
- Kimberley Culp, MDLa Crosse, WI 546011912902149
- Kalpana Dhanak, MDLa Crosse, WI 546011851396048
- Felix Fernandes, MDLa Crosse, WI 546011669477634
- Lois Grootwassink, MDLa Crosse, WI 546011629073283
- Robert Groshek, MDLa Crosse, WI 546011003811688
Common questions
What is Theodore William Vanderhorst, D.O.'s NPI number?
Theodore William Vanderhorst, D.O.'s National Provider Identifier (NPI) is 1336468362, issued on Jun 1, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Theodore William Vanderhorst, D.O. located?
The NPPES record lists a practice address at 700 West Ave S, La Crosse, WI, 54601. Phone: (608) 785-0940. Providers update this record themselves, so call before visiting.
How can I verify Theodore William Vanderhorst, D.O.'s license?
NPPES lists Wisconsin license number 62064, 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.
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.