Michael James O'Halloran, LD
Registered Dietitian · Columbia, MO
Michael James O'Halloran, LD is a registered dietitian with a practice address in Columbia, Missouri, and NPI 1902387970, issued on Aug 27, 2018. Check the license (Missouri 2018029738, as entered in NPPES) with the Missouri board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Michael James O'Halloran
- Credential
- LD
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- 2018029738 MO
Self-reported in NPPES; status is on the state search - Practice location
- 25 Conley RD, Columbia, MO 65201
- Phone
- (573) 442-7703
- Enumerated
- Aug 27, 2018
- Record last updated
- Aug 27, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 25 Conley RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Bodine, FNPFamily Nurse Practitioner1144560749
- Colten Bynum, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1710576335
- Victoria Glenn, RD, LDRegistered Dietitian1588235428
- Tom Greenlee, PHARMDPharmacist1821420746
- Logan Hampton, PHARM.D.Pharmacist1548679210
- Matthew Kaster, RD, LDRegistered Dietitian1265314363
Verify Michael James O'Halloran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2018029738Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69 registered dietitian records list a practice address in Columbia
They are 69 of the 6,004 NPPES records with a practice address in Columbia, and 1,368 registered dietitian records in Missouri. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 69 in Columbia → All 1,368 in Missouri → Every provider in Columbia →
Other registered dietitian records in Missouri
- Emily Adams, RDLebanon, MO1952913477
- Lori Adams, RDN, CSSD, CEDRD-SDes Peres, MO1427583590
- Michelle Adams, MS, RD, CSR, LDEureka, MO1508310269
- Rebecca Adams, RD/ LDSaint Louis, MO1073830600
- Tamara Adams, MSRDLDKansas City, MO1467667220
- Brandy Adelsberger, RDSaint Louis, MO1225281710
- Bethany Adent, RDSaint Louis, MO1972730398
- Leslie Agusti, RD/LDRichmond Heights, MO1508464801
- Lisa Akers-Smith, RD, LDSaint Louis, MO1255766598
- Marsha Alderson, RD, LDBridgeton, MO1083980536
Common questions
What is Michael James O'Halloran, LD's NPI number?
Michael James O'Halloran, LD's National Provider Identifier (NPI) is 1902387970, issued on Aug 27, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Michael James O'Halloran, LD located?
The NPPES record lists a practice address at 25 Conley RD, Columbia, MO, 65201. Phone: (573) 442-7703. Providers update this record themselves, so call before visiting.
How can I verify Michael James O'Halloran, LD's license?
NPPES lists Missouri license number 2018029738, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.