William R. Houskamp, MD
Surgery Physician · Holland, MI
William R. Houskamp, MD is a surgery physician with a practice address in Holland, Michigan, and NPI 1265498398, issued on Apr 26, 2006. Check the license (Michigan 4301066333, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- William R. Houskamp
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 4301066333 MI
Self-reported in NPPES; status is on the state search - Practice location
- 577 Michigan Ave, Holland, MI 49423
- Phone
- (616) 394-0673
- Enumerated
- Apr 26, 2006
- Record last updated
- Jul 29, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (616) 394-9825
- Medicaid ID
- 4783476 MI
- Medicare enrollment
- Enrolled (PECOS I20101207001021); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 1995
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,376 in Michigan → Look up another NPI →
Also registered at 577 Michigan Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Bates, M.D.Urology Physician1538164231
- Daniel Decook, MDSurgery Physician1396702312
- Brian Dishinger, MDSurgery Physician1982727426
- Jessica Hafner, DOSurgery Physician1902065287
- Peter Hoekman, M.D.Otolaryngology Physician1639495690
- Grace Lee, AUDAudiologist1508249129
Verify William R. Houskamp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301066333Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% fewer Medicare Part D claims than the average surgery physician in 2024
136 Medicare Part D claims for 106 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims. 57 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen56 claims
- Plenvu31 claims
- Omeprazole11 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.
Industry payments in 2024: $209.52
5 payments; by number, the most common kind was food and beverage; the largest payer was Mesh Suture Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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.
One hospital affiliation
- Holland Community HospitalHolland, MI · Acute Care Hospitals5 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
William R. Houskamp among 1,376 surgery physician records in Michigan
William R. Houskamp, MD is one of 1,376 surgery physician records with a practice address in Michigan. 74% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 62% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated1995 · median 2006 among the 721 with a school on file
- Record last updated2015 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Michigan
There are 1,376 surgery physician records in Michigan.
All 1,376 in Michigan → Every provider in Holland → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Daniel Decook, MDHolland, MI 494231396702312
- Brian Dishinger, MDHolland, MI 494231982727426
- Gregory Fritz, MDHolland, MI 494231437644655
- Jessica Hafner, DOHolland, MI 494231902065287
- Michael Lampe, DOHolland, MI 494231245897834
- Jane PettingaHolland, MI 494231316908411
- Thomas Visser, MDHolland, MI 494231730120007
- Sara Chaffee, MDHolland, MI 494241164714390
Common questions
What is William R. Houskamp, MD's NPI number?
William R. Houskamp, MD's National Provider Identifier (NPI) is 1265498398, issued on Apr 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William R. Houskamp, MD located?
The NPPES record lists a practice address at 577 Michigan Ave, Holland, MI, 49423. Phone: (616) 394-0673. Providers update this record themselves, so call before visiting.
How can I verify William R. Houskamp, MD's license?
NPPES lists Michigan license number 4301066333, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William R. Houskamp, MD prescribe under Medicare Part D?
In 2024, William R. Houskamp, MD had 136 Medicare Part D claims for 106 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions 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.