ZACHARY PETER HAMERSMA MD
NPI 1245725217
Emergency Medicine in Ludington, MI
About Zachary Peter Hamersma Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ZACHARY PETER HAMERSMA MD (NPI 1245725217) is an individual emergency medicine provider in Ludington, Michigan, licensed in Michigan (4301115550) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS, is affiliated with Spectrum Health, and is a graduate of Michigan State University College Of Human Medicine (2018).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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
Zachary Peter Hamersma Md 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.
Areas of Expertise CMS Part B claims 4
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Spectrum Health
Acute Care Hospitals · Grand Rapids, MICorewell Health Ludington Hospital
Acute Care Hospitals · Ludington, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49431 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 Zachary Hamersma's NPI number?
The NPI number for Zachary Hamersma is 1245725217. It was assigned to this individual provider in the NPPES registry on June 22, 2018.
Where is Zachary Hamersma located?
Zachary Hamersma practices at 1 Atkinson Dr, Ludington, MI 49431. The listed phone number is (231) 843-2591.
What is Zachary Hamersma's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Zachary Hamersma enrolled in Medicare?
Yes. Zachary Hamersma 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 Zachary Hamersma accept?
Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Zachary Hamersma 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 Zachary Hamersma affiliated with any hospitals?
According to CMS data, Zachary Hamersma is affiliated with Spectrum Health and Corewell Health Ludington Hospital.
When was this NPI record last updated?
The NPPES record for Zachary Hamersma was last updated on January 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
