NPPES file of Aug 9, 2026

John Joseph Houser

Student in an Organized Health Care Education/Training Program · Saint Louis, MO

John Joseph Houser is a student in an organized health care education/training program with a practice address in Saint Louis, Missouri, and NPI 1003550773, issued on Apr 27, 2022. Check the license with the Missouri board that licenses this profession; 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
1003550773
Name
John Joseph Houser
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
1201 S Grand Blvd, Saint Louis, MO 63104
Phone
(314) 257-8000
Enumerated
Apr 27, 2022
Record last updated
Apr 27, 2022
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 1201 S Grand Blvd

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

  1. Daniel Aaronson, M.D.Neurological Surgery Physician1679937908
  2. Brian Abboud, MDStudent in an Organized Health Care Education/Training Program1134821879
  3. Catherine Aber, MDStudent in an Organized Health Care Education/Training Program1215878293
  4. Krystel Abi KaramStudent in an Organized Health Care Education/Training Program1912708124
  5. Timothy Adrian, APRNAcute Care Nurse Practitioner1578437182
  6. Baris Afsar, M.D.Student in an Organized Health Care Education/Training Program1235976143

Verify John Joseph Houser in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this professionCheck 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
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76% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024

45 Medicare Part D claims for 34 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 27 claims were for opioids.

  1. John Houser45
  2. Specialty average185

Most prescribed

  1. Hydrocodone-Acetaminophen13 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: $213.07

7 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 13,278 providers of this specialty with any payment received $608.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Houser$213.07
  2. Specialty average$608.08

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

John Joseph Houser among 3,622 student in an organized health care education/training program records in Missouri

John Joseph Houser is one of 3,622 student in an organized health care education/training program records with a practice address in Missouri. 22% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 16% of them.

  • NPI issued2022 · 16% of these records are older, 76% newer
  • In a Medicare fileYes · 22% of these records are
  • In the CMS Doctors and Clinicians fileNo · 2% of these records are
  • Record last updated2022 · 13% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,338 student in an organized health care education/training program records list a practice address in Saint Louis

They are 1,338 of the 27,605 NPPES records with a practice address in Saint Louis, and 3,622 student in an organized health care education/training program records in Missouri.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Mustafa Altinyay, MDSaint Louis, MO 631041356674246
  2. Sharmistha Barai, M.D.Saint Louis, MO 631041497984173
  3. Arshad Bhatt, M.D.Saint Louis, MO 631041215138698
  4. Joseph Dasso, M.D, PH.D.Saint Louis, MO 631041972706505
  5. Avrum Goldberg, DDSSaint Louis, MO 631041225343858
  6. Josh LanterSaint Louis, MO 631041710180609
  7. Jamal Maarouf, M.D.Saint Louis, MO 631041205169638
  8. Lynn Nelms, M.D.Saint Louis, MO 631041881892503

Common questions

What is John Joseph Houser's NPI number?

John Joseph Houser's National Provider Identifier (NPI) is 1003550773, issued on Apr 27, 2022. An NPI identifies a provider in billing; it is not a license.

Where is John Joseph Houser located?

The NPPES record lists a practice address at 1201 S Grand Blvd, Saint Louis, MO, 63104. Phone: (314) 257-8000. Providers update this record themselves, so call before visiting.

How can I verify John Joseph Houser's license?

Search the Missouri board that licenses this profession; the NPPES record confirms identity only.

How much does John Joseph Houser prescribe under Medicare Part D?

In 2024, John Joseph Houser had 45 Medicare Part D claims for 34 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.