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

Karl J Siebert, MD

Individual provider Specialist · NPI 1205809159

Karl J Siebert, MD is an Ophthalmology in Grand Rapids, Michigan. Graduated from University of Michigan Medical School in 1994, 32 years ago. Practices with Verdier Eye Center PLC, a 9-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
32
Trained at
University of Michigan Medical School
Licensed in
MI
In the registry since
2006
Specialties on file
2
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

1000 E Paris Ave SE Ste 130
Grand Rapids, MI 49546-3680
Phone: (616) 949-2001
Fax: (616) 949-8620
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Glaucoma Specialist (Ophthalmology) Physician (primary) Taxonomy 207WX0009X · Licence 4301073621 (MI)
Specialist Taxonomy 174400000X · Licence 4301073621 (MI)

Record details

NPI number1205809159
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 10, 2006
Last updated in NPPESApril 12, 2017
Mailing address1000 E Paris Ave Se, Suite 130, Grand Rapids, MI 49546-3680

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolUNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated 1994 (32 years in practice)
Group practice Verdier Eye Center Plc — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Grand Rapids