Bernard Henry Eisenga, M.D.
Medical Toxicology (Emergency Medicine) Physician · Grand Rapids, MI
Bernard Henry Eisenga, M.D. is a medical toxicology (emergency medicine) physician with a practice address in Grand Rapids, Michigan, and NPI 1407820590, issued on Feb 15, 2006. Check the license (Michigan 4301067263, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Bernard Henry Eisenga
- Credential
- M.D.
- Primary taxonomy
- Medical Toxicology (Emergency Medicine) Physician 207PT0002X
- License number
- 4301067263 MI
Self-reported in NPPES; status is on the state search - Practice location
- 275 Michigan St NE, Grand Rapids, MI 49503
- Phone
- (616) 391-3777
- Enumerated
- Feb 15, 2006
- Record last updated
- Jan 13, 2025
- Fax
- (616) 391-3755
- Medicare enrollment
- Enrolled (PECOS I20040323000683); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In Shreveport, 1993
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
6 nearest medical toxicology (emergency medicine) physician records → All 7 in Michigan → Look up another NPI →
Also registered at 275 Michigan St NE
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Verify Bernard Henry Eisenga in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301067263Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29.5 times the Medicare Part D claims of the average medical toxicology (emergency medicine) physician in 2024
4,076 Medicare Part D claims for 444 beneficiaries, against an average of 138 among the 103 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 130 claims were for opioids.
Most prescribed
- Atorvastatin Calcium222 claims
- Amlodipine Besylate187 claims
- Omeprazole149 claims
- Gabapentin122 claims
- Levothyroxine Sodium113 claims
- Lisinopril103 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 3 group practices
- Spectrum Health HospitalsGrand Rapids, MI
- Spectrum Health Primary Care PartnersGrand Rapids, MI
- Visionary Medical Services, PCGrand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Medical Toxicology (Emergency Medicine) Physician providers in Michigan
There are 7 medical toxicology (emergency medicine) physician records in Michigan.
All 7 in Michigan → Every provider in Grand Rapids → Medical Toxicology (Emergency Medicine) Physician nationwide →
The 6 medical toxicology (emergency medicine) physician records with the nearest ZIP codes
- Bryan Judge, MDGrand Rapids, MI 495031255348173
- Brian Lewis, MDGrand Rapids, MI 495031356836316
- Bradley Riley, MDGrand Rapids, MI 495031912988023
- Daniel Overbeek, M.D.Grand Rapids, MI 495061336529585
- Lydia Baltarowich, M.D.Detroit, MI 482021932273547
- Cynthia Aaron, M.D.Detroit, MI 482011922056829
Common questions
What is Bernard Henry Eisenga, M.D.'s NPI number?
Bernard Henry Eisenga, M.D.'s National Provider Identifier (NPI) is 1407820590, issued on Feb 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Bernard Henry Eisenga, M.D. located?
The NPPES record lists a practice address at 275 Michigan St NE, Grand Rapids, MI, 49503. Phone: (616) 391-3777. Providers update this record themselves, so call before visiting.
How can I verify Bernard Henry Eisenga, M.D.'s license?
NPPES lists Michigan license number 4301067263, 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 Bernard Henry Eisenga, M.D. prescribe under Medicare Part D?
In 2024, Bernard Henry Eisenga, M.D. had 4,076 Medicare Part D claims for 444 beneficiaries; the average among medical toxicology (emergency medicine) physician prescribers was 138. 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.