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

Individual provider Family Medicine Physician · NPI 1003819400

Dr. Glenn E Merz, MD is a Family Practice in Muskegon, Michigan. Graduated from Michigan State University College of Human Medicine in 1989, 37 years ago. Practices with Metropolitan Hospital, a 422-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
37
Trained at
Michigan State University College of Human Medicine
Licensed in
MI
In the registry since
2005
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

1675 Leahy St Ste 301
Muskegon, MI 49442-5543
Phone: (231) 728-5007
Fax: (231) 728-5014
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence GM054275 (MI)

Record details

NPI number1003819400
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 31, 2005
Last updated in NPPESFebruary 3, 2011
Mailing addressPo Box 1848, Muskegon, MI 49443-1848

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF HUMAN MEDICINE
Graduated 1989 (37 years in practice)
Group practice Metropolitan Hospital — 422 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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