NPPES file of Aug 9, 2026

John Rabun, M.D.

Psychiatry Physician · Saint Louis, MO

John Rabun, M.D. is a psychiatry physician with a practice address in Saint Louis, Missouri, and NPI 1992854046, issued on Jan 9, 2007. Check the license (Missouri R8N45, 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
1992854046
Name
John Rabun
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License numbers
R8N45 MO
036096626 IL
Self-reported in NPPES; status is on the state search
Practice location
9890 Clayton RD Ste 100, Saint Louis, MO 63124
Phone
(314) 222-5826
Enumerated
Jan 9, 2007
Record last updated
Jun 8, 2022
Fax
(314) 222-6321
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 9890 Clayton RD Ste 100

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

  1. Karen Cotton, PSYDPsychologist1891834800
  2. Sherry Doney, PMHCNS-BCAdult Psychiatric/Mental Health Clinical Nurse Specialist1982634168
  3. Natalia Giuffra, BCBABehavior Analyst1083144034
  4. Leslie Hargus, MACounselor1407575145
  5. Steven Harvey, M.D.Psychiatry Physician1811007289
  6. David Presnall, PHDClinical Psychologist1205835055

Verify John Rabun 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 R8N45    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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8% more Medicare Part D claims than the average psychiatry physician in 2024

1,082 Medicare Part D claims for 65 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.

  1. John Rabun1,082
  2. Specialty average1,000

Most prescribed

  1. Alprazolam79 claims
  2. Fluoxetine Hcl76 claims
  3. Bupropion Xl70 claims
  4. Clonazepam69 claims
  5. Trazodone Hcl65 claims
  6. Lamotrigine42 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.

Industry payments in 2024: $21.65

1 payment: food and beverage; the largest payer was Abbvie Inc. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Rabun$21.65
  2. Specialty average$4,954.93

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

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 John Rabun, M.D.'s NPI number?

John Rabun, M.D.'s National Provider Identifier (NPI) is 1992854046, issued on Jan 9, 2007. An NPI identifies a provider in billing; it is not a license.

Where is John Rabun, M.D. located?

The NPPES record lists a practice address at 9890 Clayton RD Ste 100, Saint Louis, MO, 63124. Phone: (314) 222-5826. Providers update this record themselves, so call before visiting.

How can I verify John Rabun, M.D.'s license?

NPPES lists Missouri license number R8N45, 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 John Rabun, M.D. prescribe under Medicare Part D?

In 2024, John Rabun, M.D. had 1,082 Medicare Part D claims for 65 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.