Stephanie Elizabeth Coallier, MD
Emergency Medicine Physician · Muskegon, MI
Stephanie Elizabeth Coallier, MD is an emergency medicine physician with a practice address in Muskegon, Michigan, and NPI 1932738960, issued on Apr 2, 2020. Check the license (Michigan 4301507765, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Stephanie Elizabeth Coallier
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 4301507765 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1700 Clinton St, Muskegon, MI 49442
- Phone
- (231) 726-3511
- Enumerated
- Apr 2, 2020
- Record last updated
- Feb 23, 2024
- 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 Stephanie Elizabeth Coallier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301507765Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average emergency medicine physician in 2024
36 Medicare Part D claims for 27 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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.
Stephanie Elizabeth Coallier among 3,083 emergency medicine physician records in Michigan
Stephanie Elizabeth Coallier, MD 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 2020, is newer than 77% of them.
- NPI issued2020 · 77% of these records are older, 18% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2024 · 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
- Peter Kamhout, M.D.Muskegon, MI 494421538180732
Common questions
What is Stephanie Elizabeth Coallier, MD's NPI number?
Stephanie Elizabeth Coallier, MD's National Provider Identifier (NPI) is 1932738960, issued on Apr 2, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie Elizabeth Coallier, MD located?
The NPPES record lists a practice address at 1700 Clinton St, Muskegon, MI, 49442. Phone: (231) 726-3511. Providers update this record themselves, so call before visiting.
How can I verify Stephanie Elizabeth Coallier, MD's license?
NPPES lists Michigan license number 4301507765, 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 Stephanie Elizabeth Coallier, MD prescribe under Medicare Part D?
In 2024, Stephanie Elizabeth Coallier, MD had 36 Medicare Part D claims for 27 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.