DR. WILLIAM D TRESSEL D.O.
NPI 1174785505
Emergency Medicine in Wyoming, MI
About Dr. William D Tressel D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM D TRESSEL D.O. (NPI 1174785505) is an individual emergency medicine provider in Wyoming, Michigan, licensed in Michigan (2601946) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS, is affiliated with The Medical Center (bowling Green), and maintains a secondary practice location in Bowling Green.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Dr. William D Tressel 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.
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
The Medical Center (bowling Green)
Acute Care Hospitals · Bowling Green, KYAspirus Keweenaw Hospital And Clinics
Critical Access Hospitals · Laurium, MIAdena Regional Medical Center
Acute Care Hospitals · Chillicothe, OHAdena Pike Medical Center
Critical Access Hospitals · Waverly, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49519 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
WYOMING, MI 49519
WYOMING, MI 49519
WYOMING, MI 49519
WYOMING, MI 49519
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 William Tressel's NPI number?
The NPI number for William Tressel is 1174785505. It was assigned to this individual provider in the NPPES registry on June 26, 2008.
Where is William Tressel located?
William Tressel practices at 5900 Byron Center Ave SW, Wyoming, MI 49519. The listed phone number is (616) 252-7200.
What is William Tressel's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is William Tressel enrolled in Medicare?
Yes. William Tressel 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 William Tressel accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Medica list William Tressel 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 William Tressel affiliated with any hospitals?
According to CMS data, William Tressel is affiliated with The Medical Center (bowling Green), Aspirus Keweenaw Hospital And Clinics, Adena Regional Medical Center and Adena Pike Medical Center.
When was this NPI record last updated?
The NPPES record for William Tressel was last updated on February 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.