BERNARD HENRY EISENGA M.D.
NPI 1407820590
Emergency Medicine - Medical Toxicology in Grand Rapids, MI

Active since February 15, 2006PECOS EnrolledAccepts Medicare Assignment
275 MICHIGAN ST NE, GRAND RAPIDS, MI 49503(616) 391-3777(616) 391-3755 Get Directions Write a Review

NPPES record last updated: January 13, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 3, 2023, Mar 5, 2021, Feb 25, 2020 (3 updates tracked since 2020).

About Bernard Henry Eisenga M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BERNARD HENRY EISENGA M.D. (NPI 1407820590) is an individual medical toxicology provider in Grand Rapids, Michigan, licensed in Michigan (4301067263) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Spectrum Health, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1407820590
Entity TypeIndividualMale
Primary Taxonomy207PT0002X
Provider Legal NameBERNARD HENRY EISENGACredential: M.D.
Location Address275 MICHIGAN ST NEGrand Rapids, MI 49503-2531
Mailing Address4100 Embassy Dr Se Ste 400Grand Rapids, MI 49546-2416 · (616) 975-1845
Fax(616) 391-3755
Sole ProprietorNo
Medical School CMSLouisiana State University School Of Medicine In ShreveportGraduated 1993
Enumeration DateFebruary 15, 2006
Last NPPES UpdateJanuary 13, 20253 updates tracked since enumeration
NPPES CertifiedJanuary 13, 2025
NPI 1407820590 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

Primary SpecialtyEmergency Medicine · Medical ToxicologyAllopathic & Osteopathic Physicians
Taxonomy Code207PT0002X
License Licensed in MI · 4301067263
Definition
Medical toxicologists are physicians who specialize in the prevention, evaluation, treatment and monitoring of injury and illness from exposures to drugs and chemicals, as well as biological and radiological agents. Medical toxicologists care for people in clinical, academic, governmental and public health settings, and provide poison control center leadership. Important areas of medical toxicology include acute drug poisoning, adverse drug events, drug abuse, addiction and withdrawal, chemicals and hazardous materials, terrorism preparedness, venomous bites and stings and environmental and workplace exposures.
Also ListedAnesthesiologyTaxonomy 207L00000X · License 4301067263 (MI)
Also ListedEmergency MedicineTaxonomy 207P00000X · License 4301067263 (MI)
Also ListedInternal MedicineTaxonomy 207R00000X · License 4301067263 (MI)
Also ListedHospitalistTaxonomy 208M00000X · License 4301067263 (MI)
275 MICHIGAN ST NE, Grand Rapids, MI 49503

Secondary Practice Locations 2

Location 1100 Michigan St NEGrand Rapids, MI 49503-2560 · Phone (616) 975-1845
Location 21840 Wealthy St SEGrand Rapids, MI 49506-2921 · Phone (616) 391-1774

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Bernard Henry Eisenga M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8820989478
PECOS Enrollment IDI20040323000683
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
122 services85 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
18 services18 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
14 services14 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Spectrum Health

Acute Care Hospitals · Grand Rapids, MI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230038
Location100 Michigan St NEGrand Rapids, MI 49503 · Kent County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49503 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.74 typical visit price
range $54.34 – $166.68
Typical copayment $21.18 (range $13.58 – $41.67)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.09 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
6 suppliers12 claims30 services$6.15 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
2 suppliers14 claims14 services$184.33 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pediatrics
275 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Physician Assistant
275 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Pediatrics
275 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Pediatrics
275 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Physician Assistant
275 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Clinical Neuropsychologist
275 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Nurse Practitioner
275 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Nurse Practitioner (Gerontology)
275 MICHIGAN ST NE
GRAND RAPIDS, MI 49503

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Bernard Eisenga's NPI number?

The NPI number for Bernard Eisenga is 1407820590. It was assigned to this individual provider in the NPPES registry on February 15, 2006.

Where is Bernard Eisenga located?

Bernard Eisenga practices at 275 Michigan St NE, Grand Rapids, MI 49503. The listed phone number is (616) 391-3777.

What is Bernard Eisenga's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Medical Toxicology, with taxonomy code 207PT0002X.

Is Bernard Eisenga enrolled in Medicare?

Yes. Bernard Eisenga is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Bernard Eisenga accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 2 other insurers list Bernard Eisenga as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Bernard Eisenga affiliated with any hospitals?

According to CMS data, Bernard Eisenga is affiliated with Spectrum Health.

When was this NPI record last updated?

The NPPES record for Bernard Eisenga was last updated on January 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.