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

Individual provider Internal Medicine Physician · NPI 1184731333

William Henry Baer II, MD is an Internal Medicine in Grand Rapids, Michigan. Graduated from West Virginia University School of Medicine in 1995, 31 years ago. Practices with Center for Physical Rehabilitation Inc, a 344-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
31
Trained at
West Virginia University School of Medicine
Licensed in
MI
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

260 Jefferson Ave SE Ste 115
Grand Rapids, MI 49503-4597
Phone: (616) 685-3100
Fax: (616) 685-3111
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 4301065896 (MI)

Record details

NPI number1184731333
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 24, 2006
Last updated in NPPESDecember 2, 2021
Certification dateDecember 2, 2021

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolWEST VIRGINIA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1995 (31 years in practice)
Group practice Center For Physical Rehabilitation Inc — 344 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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