Registry data as of Aug 27, 2026

Samuel Apeldoorn, MD

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

Samuel Apeldoorn, MD is a student in an organized health care education/training program with a practice address in Saint Louis, Missouri, and NPI 1295437663, issued on Mar 20, 2023. Check the license with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1295437663
Name
Samuel Apeldoorn
Credential
MD
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
1438 S Grand Blvd, Saint Louis, MO 63104
Phone
(314) 977-4850
Enumerated
Mar 20, 2023
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 1438 S Grand Blvd

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

  1. Dana Alhino, M.D,Student in an Organized Health Care Education/Training Program1750723177
  2. Hafsah Ali, MDStudent in an Organized Health Care Education/Training Program1396547782
  3. Anna-Lee Asamoah, D.O.Psychiatry Physician1851824148
  4. Deniz Atilgan, MDNeurology Physician1699486936
  5. Ahmed Baig, M.D.Student in an Organized Health Care Education/Training Program1871933234
  6. Sharmistha Barai, M.D.Student in an Organized Health Care Education/Training Program1497984173

Verify Samuel Apeldoorn 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
Find the Missouri license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

83% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024

83 Medicare Part D claims for 24 beneficiaries, against an average of 488 among the 106,422 providers of this specialty who prescribed in Part D.

  1. Samuel Apeldoorn83
  2. Specialty average488

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.

1,598 student in an organized health care education/training program records list a Saint Louis practice address

They are 1,598 of the 27,605 NPPES records with a Saint Louis practice address, and 4,386 student in an organized health care education/training program records in Missouri.

Other student in an organized health care education/training program records in Missouri

  1. Abdelrahman Abaza, MBBCHKansas City, MO1194646968
  2. Brandon Abbott, D.O.Kansas City, MO1356875702
  3. Ann Abbott Marin, DOArnold, MO1477132421
  4. Brian Abboud, MDSaint Louis, MO1134821879
  5. Amy Abdalla, MDSaint Louis, MO1932959954
  6. Amr Abdallah, M.D.St Louis, MO1376476986
  7. Amr Abdelaziz, M.D.Columbia, MO1568718443
  8. Nadine AbdeljabbarSaint Louis, MO1437092020
  9. Leith AbdeljaberJoplin, MO1083590418
  10. Sherouk AbdelmoityKansas City, MO1588442891

Common questions

What is Samuel Apeldoorn, MD's NPI number?

Samuel Apeldoorn, MD's National Provider Identifier (NPI) is 1295437663, issued on Mar 20, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Samuel Apeldoorn, MD located?

The NPPES record lists a practice address at 1438 S Grand Blvd, Saint Louis, MO, 63104. Phone: (314) 977-4850. Providers update this record themselves, so call before visiting.

How can I verify Samuel Apeldoorn, MD's license?

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

How much does Samuel Apeldoorn, MD prescribe under Medicare Part D?

In 2024, Samuel Apeldoorn, MD had 83 Medicare Part D claims for 24 beneficiaries; the average among student in an organized health care education/training program prescribers was 488. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.