James A. Direnna, D.O.
Family Medicine Physician · Columbia, MO
James A. Direnna, D.O. is a family medicine physician with a practice address in Columbia, Missouri, and NPI 1326066408, issued on Jul 17, 2006. Check the license (Missouri R6C32, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- James A. Direnna
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- R6C32 MO
Self-reported in NPPES; status is on the state search - Practice location
- 2101 Corona RD Ste 102, Columbia, MO 65203
- Phone
- (573) 234-1800
- Enumerated
- Jul 17, 2006
- Record last updated
- Jul 21, 2023
- Medicaid IDs
- 200301660A KS
246807846 MO - Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,991 in Missouri → Look up another NPI →
Also registered at 2101 Corona RD Ste 102
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eric Barnes, D.O.Internal Medicine Physician1619952520
- Melissa Belles, PMHNPPsychiatric/Mental Health Nurse Practitioner1356697114
- John Cascone, M.D.Internal Medicine Physician1013911999
- Steven Cicero, D.O.Family Medicine Physician1407211873
- Mary Creger, CNSNurse Practitioner1992011886
- Dennis Drews, MDInternal Medicine Physician1972614519
Verify James A. Direnna in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license R6C32Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family medicine physician in 2024
107 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Eliquis28 claims
- Metoprolol Succinate28 claims
- Pantoprazole Sodium28 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
James A. Direnna among 2,991 family medicine physician records in Missouri
James A. Direnna, D.O. is one of 2,991 family medicine physician records with a practice address in Missouri. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 52% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2023 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
195 family medicine physician records list a practice address in Columbia
They are 195 of the 6,004 NPPES records with a practice address in Columbia, and 2,991 family medicine physician records in Missouri.
All 2,991 in Missouri → Every provider in Columbia → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Robert Bynum, DOColumbia, MO 652031952348690
- Sidney Cantrell, D.O.Columbia, MO 652031104829282
- Matthew Cormier, DOColumbia, MO 652031831109347
- Kevin Craig, MDColumbia, MO 652031720046881
- Elizabeth GarrettColumbia, MO 652031073571055
- Debra Howenstine, M.D.Columbia, MO 652031033118559
- Georgia Nolph, MDColumbia, MO 652031245287325
- Brian Schultz, MDColumbia, MO 652031356450191
Common questions
What is James A. Direnna, D.O.'s NPI number?
James A. Direnna, D.O.'s National Provider Identifier (NPI) is 1326066408, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James A. Direnna, D.O. located?
The NPPES record lists a practice address at 2101 Corona RD Ste 102, Columbia, MO, 65203. Phone: (573) 234-1800. Providers update this record themselves, so call before visiting.
How can I verify James A. Direnna, D.O.'s license?
NPPES lists Missouri license number R6C32, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James A. Direnna, D.O. prescribe under Medicare Part D?
In 2024, James A. Direnna, D.O. had 107 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.