npidata.org
Products
Provider RadarWatch an area and specialty — weekly alerts on new cliniciansPractice RadarWeekly alerts when new organisations register nearbySpecialtiesEvery NUCC taxonomy, with counts by state and cityStatesProvider counts and breakdowns for all 50 statesPhysician listsMDs and DOs with addresses and phone numbersNP listsNurse practitioners, the fastest-growing groupAPIJSON, delta feed, free tier
Use cases
Healthcare sales prospectingPhysician recruiting and locum staffingMedical device sales territory planningCredentialing and provider verificationHealthcare marketing lists and audience buildingPharmaceutical sales and prescriber targeting
Account
Start freeThree radars and an export a month Sign in Pricing
Explore
Data Labs API
About
About usTermsPrivacyContact us

Search › Missouri › Psychiatry Physician

Grant O'Neal, PHD

NPI 1356390389 · on the registry since 2006

Practice

Address
601 Business Loop 70 W
Columbia, MO 65203
Phone
(660) 248-2197
Organisation at this address
Physician Groups Lc
Columbia Speech Therapy Services, Llc
Boone Hospital Center'S Visiting Nurses, Inc
Inferred from a shared address, not stated in the registry.
Clinicians at this address
22

Registry record

Primary taxonomy
Psychiatry Physician
2084P0800X
Licence states on file
MO
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2026-07-13

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Missouri