DR. WILLIAM D TRESSEL D.O.
NPI 1174785505
Emergency Medicine in Wyoming, MI

Active since June 26, 2008PECOS EnrolledAccepts Medicare Assignment
5900 BYRON CENTER AVE SW, WYOMING, MI 49519(616) 252-7200 Get Directions Write a Review

NPPES record last updated: February 27, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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

NPI1174785505
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. WILLIAM D TRESSELCredential: D.O.
Location Address5900 BYRON CENTER AVE SWWyoming, MI 49519-9606
Mailing Address5900 Byron Center Ave SwWyoming, MI 49519-9606 · (616) 252-7200
Sole ProprietorNo
Medical School CMSMichigan State University College Of Osteopathic MedicineGraduated 2008
Enumeration DateJune 26, 2008
Last NPPES UpdateFebruary 27, 2026
NPPES CertifiedFebruary 27, 2026
NPI 1174785505 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses Licensed in MI · 2601946 Licensed in OH · 34C.000334 Licensed in TX · W1698 Licensed in KY · C5090 Licensed in WA · OP61492300 Licensed in FL · 23020 Licensed in AZ · 010702
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
5900 BYRON CENTER AVE SW, Wyoming, MI 49519

Secondary Practice Location 1

Location 1457 Lovers LnBowling Green, KY 42103 · Phone (270) 796-3500

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.

PECOS PAC ID7113106584
PECOS Enrollment IDI20110201000433, I20231130001333, I20241217003637
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 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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
202 services201 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
99 services95 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
97 services94 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
37 services37 patients

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, KY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number180013
Location250 Park StreetBowling Green, KY 42101 · Warren County
Emergency services Birthing friendly

Aspirus Keweenaw Hospital And Clinics

Critical Access Hospitals · Laurium, MI
OwnershipVoluntary non-profit - Private
CMS Certification Number231319
Location205 OsceolaLaurium, MI 49913 · Houghton County
Emergency services Birthing friendly

Adena Regional Medical Center

Acute Care Hospitals · Chillicothe, OH
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360159
Location272 Hospital RoadChillicothe, OH 45601 · Ross County
Emergency services Birthing friendly

Adena Pike Medical Center

Critical Access Hospitals · Waverly, OH
OwnershipVoluntary non-profit - Private
CMS Certification Number361334
Location100 Dawn LaneWaverly, OH 45690 · Pike County
Emergency services

Physician 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.

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.

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.

Internal Medicine
5900 BYRON CENTER AVE SW
WYOMING, MI 49519
Student in an Organized Health Care Education/Training Program
5900 BYRON CENTER AVE SW
WYOMING, MI 49519
Student in an Organized Health Care Education/Training Program
5900 BYRON CENTER AVE SW
WYOMING, MI 49519
Student in an Organized Health Care Education/Training Program
5900 BYRON CENTER AVE SW
WYOMING, MI 49519
Physician Assistant
5900 BYRON CENTER AVE SW
WYOMING, MI 49519
Nurse Practitioner (Family)
5900 BYRON CENTER AVE SW
WYOMING, MI 49519
Family Medicine
5900 BYRON CENTER AVE SW
WYOMING, MI 49519
Nurse Practitioner (Family)
5900 BYRON CENTER AVE SW
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.