William J. Holm, M.D.
Anesthesiology Physician · Wausau, WI
William J. Holm, M.D. is an anesthesiology physician with a practice address in Wausau, Wisconsin, and NPI 1164451530, issued on Jun 30, 2006. Check the license (Wisconsin 46753020, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- William J. Holm
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 46753020 WI
Self-reported in NPPES; status is on the state search - Practice location
- 425 Pine Ridge Blvd, Wausau, WI 54401
- Phone
- (715) 845-5505
- Enumerated
- Jun 30, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (715) 848-2884
- Medicaid ID
- 34556300 WI
- Medicare enrollment
- Enrolled (PECOS I20041004001010); accepts Medicare assignment
- Medical or professional school
- University Of Iowa, Rj & L Carver College Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,313 in Wisconsin → Look up another NPI →
Also registered at 425 Pine Ridge Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elliott AdentCertified Registered Nurse Anesthetist1013453497
- Aaron Anderson, M.D.Anesthesiology Physician1720024870
- Jonathan Bayba, M.D.Anesthesiology Physician1386664068
- Andrew Beaumont, M.D., PH.D.Neurological Surgery Physician1871688135
- Erika Beining, CRNACertified Registered Nurse Anesthetist1245646033
- Zaven Boornazian, M.D.Anesthesiology Physician1558382853
Verify William J. Holm in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 46753020Check 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 3 group practices
- Aspirus Riverview Hospital And Clinics IncWisconsin Rapids, WI
- Aspirus Stevens Point Hospital And Clinics, Inc.Stevens Point, WI
- Central Wisconsin AnesthesiologyWausau, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William J. Holm among 1,313 anesthesiology physician records in Wisconsin
William J. Holm, M.D. 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 2006, is newer than 20% of them.
- NPI issued2006 · 20% of these records are older, 49% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2004 · median 2006 among the 872 with a school on file
- Record last updated2007 · 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).
26 anesthesiology physician records list a practice address in Wausau
They are 26 of the 1,958 NPPES records with a practice address in Wausau, and 1,313 anesthesiology physician records in Wisconsin.
All 1,313 in Wisconsin → Every provider in Wausau → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Aaron Anderson, M.D.Wausau, WI 544011720024870
- Jonathan Bayba, M.D.Wausau, WI 544011386664068
- Zaven Boornazian, M.D.Wausau, WI 544011558382853
- Jeffrey Crispell, M.D.Wausau, WI 544011801814348
- Nam Doan, M.D.Wausau, WI 544011104844638
- Andrew Drewry, M.D.Wausau, WI 544011285656033
- S Kim, MDWausau, WI 544011700981388
- Debra Markwardt, M.D.Wausau, WI 544011154343994
Common questions
What is William J. Holm, M.D.'s NPI number?
William J. Holm, M.D.'s National Provider Identifier (NPI) is 1164451530, issued on Jun 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William J. Holm, M.D. located?
The NPPES record lists a practice address at 425 Pine Ridge Blvd, Wausau, WI, 54401. Phone: (715) 845-5505. Providers update this record themselves, so call before visiting.
How can I verify William J. Holm, M.D.'s license?
NPPES lists Wisconsin license number 46753020, 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.