Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. William D Tressel, DO

Individual provider Emergency Medicine Physician · NPI 1174785505

Dr. William D Tressel, DO is an Emergency Medicine in Wyoming, Michigan. Graduated from Michigan State University College of Osteopathic Medicine in 2008, 18 years ago. Practices with Hospitalist Medicine Physicians of Ohio - Cincinnati Professional Corp, a 56-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arizona, Florida, Kentucky and Michigan and 3 more.

Years since qualifying
18
Trained at
Michigan State University College of Osteopathic Medicine
Licensed in
AZ, FL, KY, MI, OH, TX
In the registry since
2008
Specialties on file
7
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

5900 Byron Center Ave SW
Wyoming, MI 49519-9606
Phone: (616) 252-7200
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 457 Lovers Ln, Bowling Green, KY 42103 — (270) 796-3500

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 2601946 (MI)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 34C.000334 (OH)
Emergency Medicine Physician Taxonomy 207P00000X · Licence W1698 (TX)
Emergency Medicine Physician Taxonomy 207P00000X · Licence C5090 (KY)
Emergency Medicine Physician Taxonomy 207P00000X · Licence OP61492300 (WA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 23020 (FL)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 010702 (AZ)

Record details

NPI number1174785505
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 26, 2008
Last updated in NPPESFebruary 27, 2026
Certification dateFebruary 27, 2026
Mailing address5900 Byron Center Ave Sw, Wyoming, MI 49519-9606

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2008 (18 years in practice)
Group practice Hospitalist Medicine Physicians Of Ohio - Cincinnati Professional Corp — 56 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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