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

Individual provider Internal Medicine Physician · NPI 1770587008

Edward A Hatt, MD is an Internal Medicine in Grand Haven, Michigan. Graduated from Michigan State University College of Human Medicine in 1986, 40 years ago. Practices with Mercy Physician Network, a 110-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
40
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

1310 Wisconsin St Ste 100
Grand Haven, MI 49417-2472
Phone: (616) 296-1600
Fax: (616) 296-1602
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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 4301406759 (MI)

Record details

NPI number1770587008
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 1, 2005
Last updated in NPPESJanuary 5, 2022
Certification dateJanuary 5, 2022
Mailing addressPo Box 1848, Muskegon, MI 49443-1848

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF HUMAN MEDICINE
Graduated 1986 (40 years in practice)
Group practice Mercy Physician Network — 110 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Grand Haven