Michael P. Williams, M.D.
Emergency Medical Services (Emergency Medicine) Physician · Kalamazoo, MI
Michael P. Williams, M.D. is an emergency medical services (emergency medicine) physician with a practice address in Kalamazoo, Michigan, and NPI 1033158183, issued on Jun 5, 2006. Check the license (Michigan 4301074898, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Michael P. Williams
- Credential
- M.D.
- Primary taxonomy
- Emergency Medical Services (Emergency Medicine) Physician 207PE0004X
- License number
- 4301074898 MI
Self-reported in NPPES; status is on the state search - Practice location
- 125 S Kalamazoo Mall, Kalamazoo, MI 49007
- Phone
- (269) 343-3900
- Enumerated
- Jun 5, 2006
- Record last updated
- Mar 30, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (269) 343-5640
- Medicaid ID
- 10/4398243 MI
- Medicare enrollment
- Enrolled (PECOS I20050115000131); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 1999
- Entity
- Type 1 · individual
8 nearest emergency medical services (emergency medicine) physician records → All 361 in Michigan → Look up another NPI →
Also registered at 125 S Kalamazoo Mall
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jarod Bailey, PAPhysician Assistant1679721096
- Kenneth Brennan, MDEmergency Medical Services (Emergency Medicine) Physician1043251614
- Jonathan Dadurian, MDEmergency Medicine Physician1023454832
- James Demoss, D.O.Emergency Medical Services (Emergency Medicine) Physician1194766469
- Matthew Dommer, M.D.Emergency Medical Services (Emergency Medicine) Physician1891738852
- Scott Gibson, M.D.Emergency Medical Services (Emergency Medicine) Physician1073554325
Verify Michael P. Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301074898Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 74.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $29.11
2 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 489 providers of this specialty with any payment received $337.59 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.
Bills Medicare through one group practice
- Ascension Medical Group PromedKalamazoo, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael P. Williams among 361 emergency medical services (emergency medicine) physician records in Michigan
Michael P. Williams, M.D. is one of 361 emergency medical services (emergency medicine) physician records with a practice address in Michigan. 62% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 13% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 41% of these records are
- Graduated1999 · median 1997 among the 148 with a school on file
- Record last updated2010 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207PE0004X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medical Services (Emergency Medicine) Physician providers in Michigan
There are 361 emergency medical services (emergency medicine) physician records in Michigan.
All 361 in Michigan → Every provider in Kalamazoo → Emergency Medical Services (Emergency Medicine) Physician nationwide →
The 8 emergency medical services (emergency medicine) physician records with the nearest ZIP codes
- Kenneth Brennan, MDKalamazoo, MI 490071043251614
- James Demoss, D.O.Kalamazoo, MI 490071194766469
- Matthew Dommer, M.D.Kalamazoo, MI 490071891738852
- Scott Gibson, M.D.Kalamazoo, MI 490071073554325
- David Hartman, M.D.Kalamazoo, MI 490071255370748
- Mark Kerschner, M.D.Kalamazoo, MI 490071801835384
- Scott Larson, MDKalamazoo, MI 490071780618496
- Arnis Pone, D.O.Kalamazoo, MI 490071710927223
Common questions
What is Michael P. Williams, M.D.'s NPI number?
Michael P. Williams, M.D.'s National Provider Identifier (NPI) is 1033158183, issued on Jun 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael P. Williams, M.D. located?
The NPPES record lists a practice address at 125 S Kalamazoo Mall, Kalamazoo, MI, 49007. Phone: (269) 343-3900. Providers update this record themselves, so call before visiting.
How can I verify Michael P. Williams, M.D.'s license?
NPPES lists Michigan license number 4301074898, 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.
What is Michael P. Williams, M.D.'s MIPS final score?
The 2023 MIPS final score is 74.2 of 100, reported for the practice group. 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.