Dr. John G Collison , DDS
Dentist - General Practice • Marshalltown, IA
Professional Overview & Biography Verified Profile Summary
Dr. John Collison, DDS is a registered healthcare professional specializing in Dentist - General Practice in Marshalltown, IA. Practice services are available at 210 W MAIN ST under active NPI credentials.
Practice Location & Contact Primary Location
210 W Main St
Marshalltown, IA 501585846
Specialty Benchmarks & Practice Insights
Comparative analytics for Dentist - General Practice in Marshalltown, IA
Practicing in Marshalltown, IA (1303 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 1223G0001X
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
Additional State Medicaid & Healthcare Payer Identifiers
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
NPI status registered as active in NPPES database
Registered at 210 W MAIN ST, MARSHALLTOWN, IA 501585846 (Tel: 6417537000)
Registered at 210 W MAIN ST, MARSHALLTOWN, IA 501585846 (Tel: 6417537000)
Recorded as JOHN COLLISON, D.D.S.
Dentist (License #6536 in IA)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
210 W Main St
Marshalltown, IA 501585846
Phone: 6417537000
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.