Harold Gregg
Dentist - General Practice • Newton, KS
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Harold Gregg has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Harold Gregg was a registered Dentist - General Practice practicing in Newton, KS. Throughout an active medical career spanning 19 years, Harold Gregg provided care at the practice location at 301 N MAIN ST until profile deactivation on 2026-04-16.
Practice Location & Contact Primary Location
301 N Main St
Suite 104
Newton, KS 671143400
Specialty Benchmarks & Practice Insights
Comparative analytics for Dentist - General Practice in Newton, KS
Practicing in Newton, KS (1140 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.
Practice Associates & Co-Workers
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Dentist - General Practice
Doctor of Dental Medicine
Career & Practice History Timeline
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Record deactivated on April 16, 2026
NPI status registered as active in NPPES database
Registered at 301 N MAIN ST, SUITE 104, NEWTON, KS 671143400 (Tel: 3162832690)
Registered at 301 N MAIN ST, SUITE 104, NEWTON, KS 671143400 (Tel: 3162832690)
Recorded as HAROLD GREGG
Dentist (License #5267 in KS)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
301 N Main St, Suite 104
Newton, KS 671143400
Phone: 3162832690
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.