Peter G. Kamhout, M.D.
Emergency Medicine Physician · Muskegon, MI
Peter G. Kamhout, M.D. is an emergency medicine physician with a practice address in Muskegon, Michigan, and NPI 1538180732, issued on Jul 22, 2006. Check the license (Michigan 4301065615, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Peter G. Kamhout
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 4301065615 MI
35.122206 OH
01072186A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1700 Clinton St, Muskegon, MI 49442
- Phone
- (231) 728-4601
- Enumerated
- Jul 22, 2006
- Record last updated
- Apr 20, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20070711000792); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 1995
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,083 in Michigan → Look up another NPI →
Also registered at 1700 Clinton St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eric Applebach, MDEmergency Medicine Physician1205465143
- Nancy Arbuckle -Hinks, LPCProfessional Counselor1982702817
- Trevor Armstrong, DOEmergency Medicine Physician1770004848
- Evan BevoldenMedical Physician Assistant1093066870
- Jay Biessel, DOEmergency Medicine Physician1235510843
- James Bos, M.D.Diagnostic Radiology Physician1700878584
Verify Peter G. Kamhout in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301065615Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% more Medicare Part D claims than the average emergency medicine physician in 2024
419 Medicare Part D claims for 298 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 75 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen50 claims
- Cephalexin42 claims
- Prednisone30 claims
- Ondansetron Odt29 claims
- Doxycycline Hyclate18 claims
- Tramadol Hcl17 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.
The MIPS final score for 2023 (Medicare payment program): 95 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 3 group practices
- Emergency Professionals OF Indiana PCValparaiso, IN
- Lake Michigan Emergency Specialists, PLLCMuskegon, MI
- Mclaren Hospital GroupGrand Ledge, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peter G. Kamhout among 3,083 emergency medicine physician records in Michigan
Peter G. Kamhout, M.D. is one of 3,083 emergency medicine physician records with a practice address in Michigan. 82% 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 1% of them.
- NPI issued2006 · 1% of these records are older, 77% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1995 · median 2013 among the 1,931 with a school on file
- Record last updated2018 · 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 207P00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
71 emergency medicine physician records list a practice address in Muskegon
They are 71 of the 2,646 NPPES records with a practice address in Muskegon, and 3,083 emergency medicine physician records in Michigan.
All 3,083 in Michigan → Every provider in Muskegon → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Harry Arthur, DOMuskegon, MI 494421609847094
- Joseph Betcher, M.D.Muskegon, MI 494421730443607
- Timothy Cook, DOMuskegon, MI 494421902286248
- James Farinosi, DOMuskegon, MI 494421053330688
- Jennifer GoodrichMuskegon, MI 494421467733063
- Justin Grill, D.O.Muskegon, MI 494421598964447
- Scott Hooker, DOMuskegon, MI 494421831579325
- Justin Kreuze, DOMuskegon, MI 494421952781445
Common questions
What is Peter G. Kamhout, M.D.'s NPI number?
Peter G. Kamhout, M.D.'s National Provider Identifier (NPI) is 1538180732, issued on Jul 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter G. Kamhout, M.D. located?
The NPPES record lists a practice address at 1700 Clinton St, Muskegon, MI, 49442. Phone: (231) 728-4601. Providers update this record themselves, so call before visiting.
How can I verify Peter G. Kamhout, M.D.'s license?
NPPES lists Michigan license number 4301065615, 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 Peter G. Kamhout, M.D. prescribe under Medicare Part D?
In 2024, Peter G. Kamhout, M.D. had 419 Medicare Part D claims for 298 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Peter G. Kamhout, M.D.'s MIPS final score?
The 2023 MIPS final score is 95 of 100. 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.