William J. Deaton, DO
Emergency Medicine Physician · Grand Haven, MI
William J. Deaton, DO is an emergency medicine physician with a practice address in Grand Haven, Michigan, and NPI 1336181981, issued on Jun 11, 2006. Check the license (Michigan 5101015965, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- William J. Deaton
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 5101015965 MI
80964 MN
13267 WI
Self-reported in NPPES; status is on the state search - Practice location
- 13872 128TH Ave, Grand Haven, MI 49417
- Phone
- (616) 856-1264
- Enumerated
- Jun 11, 2006
- Record last updated
- Jan 16, 2026
- Medicaid IDs
- 4878730 MI
4878650 MI
4878749 MI
4878678 MI - Medicare enrollment
- Enrolled (PECOS I20060726000276); accepts Medicare assignment
- Medical or professional school
- Kansas City University Of Med & Biosciences, College Of Osteo Med, 2004
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,083 in Michigan → Look up another NPI →
Verify William J. Deaton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101015965Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% more Medicare Part D claims than the average emergency medicine physician in 2024
270 Medicare Part D claims for 191 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 19 claims were for opioids.
Most prescribed
- Cephalexin35 claims
- Naproxen29 claims
- Prednisone22 claims
- Hydrocodone-Acetaminophen17 claims
- Amoxicillin-Clavulanate Potass15 claims
- Azithromycin12 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.
Bills Medicare through one group practice
- Lake Michigan Observation Services PLLCMuskegon, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William J. Deaton among 3,083 emergency medicine physician records in Michigan
William J. Deaton, DO 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
- Graduated2004 · median 2013 among the 1,931 with a school on file
- Record last updated2026 · 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).
Emergency Medicine Physician providers in Michigan
There are 3,083 emergency medicine physician records in Michigan.
All 3,083 in Michigan → Every provider in Grand Haven → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Frank Duncan, MDGrand Haven, MI 494171922048800
- Amy Hoffman, DOGrand Haven, MI 494171508870197
- Robert Minuth, M.D.Grand Haven, MI 494171831418110
- Vicky Norris, DOGrandville, MI 494181164457917
- Stanley Beckman, MDFremont, MI 494121750431722
- Charles Emond, D.O.Fremont, MI 494121801964747
- Clint Griffin, M.D.Holland, MI 494231841350808
- Daniel Mortensen, MDHolland, MI 494231447660931
Common questions
What is William J. Deaton, DO's NPI number?
William J. Deaton, DO's National Provider Identifier (NPI) is 1336181981, issued on Jun 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William J. Deaton, DO located?
The NPPES record lists a practice address at 13872 128TH Ave, Grand Haven, MI, 49417. Phone: (616) 856-1264. Providers update this record themselves, so call before visiting.
How can I verify William J. Deaton, DO's license?
NPPES lists Michigan license number 5101015965, 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 J. Deaton, DO prescribe under Medicare Part D?
In 2024, William J. Deaton, DO had 270 Medicare Part D claims for 191 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.