Dr. John Houskamp, MD
Internal Medicine
20+
Years in Practice
Practice Locations
4 locations
Spectrum Health Hospitals
100 Michigan Ave Ne, Grand Rapids, Michigan, 49503
(616) 391-1774
Mary Free Bed Rehabilitation Hospital
235 Wealthy St Se, Grand Rapids, Michigan, 49503
(616) 840-8000
Mary Free Bed Rehabilitation Hospital
235 Wealthy St Se, Grand Rapids, Michigan, 49503
(616) 242-0422
Mary Free Bed Rehabilitation Hospital
235 Wealthy Street Se, Grand Rapids, Michigan, 49503
(616) 840-8000
About Dr. John Houskamp
John Houskamp, MD is a healthcare provider practicing in Grand Rapids, MI.
Specialty Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
34
Years Experience
4
Locations
2
States Licensed
Credentials & Board Certifications
Additional Specialties
Primary Specialty
Internal MedicineCredentials verified via NPI Registry (NPPES)
Education & Training
Medical School
University Of Michigan Medical School
Class of 1992
Licenses & Practice States
Licensed in 2 states
| State | License | Classification | Primary |
|---|---|---|---|
| Wisconsin | 50901-020 | Internal Medicine | — |
| Michigan | 4301060345 | Internal Medicine |
Public Data Summary for Dr. John Houskamp
With 20 years of practice, Dr. John Houskamp is an established internal medicine provider, MD, after earning their medical degree at University Of Michigan Medical School in 1992. Dr. currently practices across 4 facilities, including Spectrum Health Hospitals in Grand Rapids, Michigan. Their National Provider Identifier (NPI) is 1023063732, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.
CMS Medicare data shows Dr. John Houskamp as a lower-volume internal medicine provider, treating approximately 117 Medicare beneficiaries and delivering 204 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.
Transparency & Safety
Public records from CMS and OIG databases
Opioid Prescribing
This provider has no opioid prescriptions on file in Medicare Part D data.
Insurance & Accessibility
Reviews
Community reviews for Dr. John Houskamp
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0 reviews
Internal Medicine Providers Nearby
Same primary specialty near ZIP 49503
FAQ
Frequently asked questions about Dr. John Houskamp
What does Dr. John Houskamp specialize in?
Dr. John Houskamp specializes in Internal Medicine. Secondary taxonomy filings also list Internal Medicine.
Where does Dr. John Houskamp practice?
Dr. John Houskamp practices at Spectrum Health Hospitals in Grand Rapids, Michigan. Dr. is also affiliated with 3 additional facilities, listed below.
Does Dr. John Houskamp accept Medicare?
CMS records show that Dr. John Houskamp accepts Medicare assignment. CMS billing data shows 117 Medicare beneficiaries treated in the most recent reporting year.
What is Dr. John Houskamp's NPI number?
Dr. John Houskamp's National Provider Identifier (NPI) is 1023063732. This is the unique 10-digit number the Centers for Medicare & Medicaid Services assigns to every practicing US healthcare provider. You can verify this number directly at the NPPES NPI Registry.
How long has Dr. John Houskamp been practicing?
Dr. John Houskamp has approximately 20 years of practice experience, having graduated from University Of Michigan Medical School in 1992.