NPPES file of Aug 9, 2026

Kalu Ireke Onuma, M.D.,

Psychiatry Physician · Saint Louis, MO

Kalu Ireke Onuma, M.D., is a psychiatry physician with a practice address in Saint Louis, Missouri, and NPI 1447415518, issued on Jul 28, 2008. Check the license (Missouri 2012003487, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1447415518
Name
Kalu Ireke Onuma
Credential
M.D.,
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
2012003487 MO
Self-reported in NPPES; status is on the state search
Practice location
11155 Dunn RD, Saint Louis, MO 63136
Phone
(314) 953-8500
Enumerated
Jul 28, 2008
Record last updated
Feb 26, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(314) 355-1070
Medicare enrollment
Enrolled (PECOS I20120611000620); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 11155 Dunn RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Stuart Adler, M.D.Internal Medicine Physician1801819487
  2. Sigrid Anderson, CLINICAL NURSE SPECClinical Nurse Specialist1841231370
  3. Linda Bedsworth, R.N.Registered Nurse1619223849
  4. Rachel Biggs, AGNPNurse Practitioner1770047664
  5. McKenna Buchheit, PASurgical Physician Assistant1255899316
  6. Jamie Bunn, ACNPGerontology Nurse Practitioner1417729765

Verify Kalu Ireke Onuma in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
    Search for license 2012003487    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Missouri license search

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5.0 times the Medicare Part D claims of the average psychiatry physician in 2024

5,014 Medicare Part D claims for 329 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.

  1. Kalu Onuma5,014
  2. Specialty average1,000

Most prescribed

  1. Alprazolam365 claims
  2. Bupropion Xl349 claims
  3. Buspirone Hcl313 claims
  4. Trazodone Hcl281 claims
  5. Zolpidem Tartrate205 claims
  6. Hydroxyzine Hcl203 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.

Bills Medicare through 2 group practices

  1. Clinical Research Associates PCCreve Coeur, MO
  2. Physician Groups LCSaint Louis, MO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Psychiatry Physician providers in Missouri

There are 965 psychiatry physician records in Missouri.

All 965 in Missouri → Every provider in Saint Louis →

Other psychiatry physician records in Missouri

  1. Elham Abbas, M.D.Raymore, MO1538509062
  2. Mehamed Abdi, MDColumbia, MO1821982224
  3. Nawfel Abdulameer, MDKansas City, MO1164818589
  4. Ahmed Abdulkadir, MDColumbia, MO1104496355
  5. Lachman Abichandani, M.D.St Louis, MO1508928342
  6. Balkozar Adam, M.D.Springfield, MO1053470948
  7. Wayne AdamsJoplin, MO1376478941
  8. Aniefiok Agarin, M.D.West Plains, MO1558611129
  9. Archna Aggarwal, M.D.Columbia, MO1649255936
  10. Sara AghaSaint Louis, MO1912585829

Common questions

What is Kalu Ireke Onuma, M.D.,'s NPI number?

Kalu Ireke Onuma, M.D.,'s National Provider Identifier (NPI) is 1447415518, issued on Jul 28, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Kalu Ireke Onuma, M.D., located?

The NPPES record lists a practice address at 11155 Dunn RD, Saint Louis, MO, 63136. Phone: (314) 953-8500. Providers update this record themselves, so call before visiting.

How can I verify Kalu Ireke Onuma, M.D.,'s license?

NPPES lists Missouri license number 2012003487, 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 Kalu Ireke Onuma, M.D., prescribe under Medicare Part D?

In 2024, Kalu Ireke Onuma, M.D., had 5,014 Medicare Part D claims for 329 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.