JEREMY ZARSKI D.O.
NPI 1396194049
Emergency Medicine in Trenton, MI
About Jeremy Zarski D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JEREMY ZARSKI D.O. (NPI 1396194049) is an individual emergency medicine provider in Trenton, Michigan, licensed in Michigan (5101022249) and active in the NPI registry since June 2016. He is enrolled in Medicare PECOS, is affiliated with Spectrum Health, and is a graduate of Michigan State University College Of Osteopathic Medicine (2016).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Jeremy Zarski D.o. 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.
Medicare Billing Reassignments
8Medicare enrollment records show Jeremy Zarski reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Durand, MI 48429
- Reassigned Medicare billing, Michigan enrollment
- 328 clinicians in this Medicare group
Owosso, MI 48867
- Reassigned Medicare billing, Michigan enrollment
- 52 clinicians in this Medicare group
Kalamazoo, MI 49048
- Reassigned Medicare billing, Michigan enrollment
- 247 clinicians in this Medicare group
Grand Rapids, MI 49503
- Reassigned Medicare billing, Michigan enrollment
- 265 clinicians in this Medicare group
Grand Rapids, MI 49503
- Reassigned Medicare billing, Michigan enrollment
- 192 clinicians in this Medicare group
Iron River, MI 49935
- Reassigned Medicare billing, Michigan enrollment
- 244 clinicians in this Medicare group
Iron River, MI 49935
- Reassigned Medicare billing, Michigan enrollment
- 264 clinicians in this Medicare group
Houghton, MI 49931
- Reassigned Medicare billing, Michigan enrollment
- Also billed through NPI 1326115569 (Michigan)
- 210 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Spectrum Health
Acute Care Hospitals · Grand Rapids, MIAspirus Keweenaw Hospital And Clinics
Critical Access Hospitals · Laurium, MICorewell Health Reed City Hospital
Critical Access Hospitals · Reed City, MICorewell Health Pennock Hospital
Critical Access Hospitals · Hastings, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48183 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
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 Jeremy Zarski's NPI number?
The NPI number for Jeremy Zarski is 1396194049. It was assigned to this individual provider in the NPPES registry on June 3, 2016.
Where is Jeremy Zarski located?
Jeremy Zarski practices at 5450 Fort St, Trenton, MI 48183. The listed phone number is (734) 671-3800.
What is Jeremy Zarski's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Jeremy Zarski enrolled in Medicare?
Yes. Jeremy Zarski 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.
Which organizations bill Medicare for Jeremy Zarski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeremy Zarski reassigns Medicare benefits to 8 organizations: Memorial Hospital (Durand, MI), Ecs Central Michigan PC (Owosso, MI), Ascension Borgess Hospital (Kalamazoo, MI), Ecs Western Michigan PC (Grand Rapids, MI), Visionary Medical Services PC (Grand Rapids, MI) and 3 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jeremy Zarski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jeremy Zarski accept?
Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Jeremy Zarski 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 Jeremy Zarski affiliated with any hospitals?
According to CMS data, Jeremy Zarski is affiliated with Spectrum Health, Aspirus Keweenaw Hospital And Clinics, Corewell Health Reed City Hospital and Corewell Health Pennock Hospital.
When was this NPI record last updated?
The NPPES record for Jeremy Zarski was last updated on October 30, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.
# Jeremy Zarski, D.O. · NPI 1396194049
Emergency Medicine physician in Trenton, Michigan. Individual provider, active in the CMS NPPES registry since June 3, 2016.
## Identity
- **NPI:** 1396194049 (Entity type: Individual)
- **Enumerated:** June 3, 2016
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 5101022249 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5450 FORT ST, Trenton, MI 48183-4601
- **Phone:** (734) 671-3800
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 8 organizations under Medicare reassignment (form CMS-855R): Memorial Hospital (NPI 1609073709, Durand, MI); Ecs Central Michigan PC (NPI 1043711930, Owosso, MI); Ascension Borgess Hospital (NPI 1336279827, Kalamazoo, MI); Ecs Western Michigan PC (NPI 1992281000, Grand Rapids, MI); Visionary Medical Services PC (NPI 1538216569, Grand Rapids, MI); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Michigan State University College Of Osteopathic Medicine, class of 2016
## Record status
- **NPPES last updated:** October 30, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1396194049) · Data from the CMS NPPES public registry.