Arun Cumpelik, MD
Hematology & Oncology Physician · Saint Louis, MO
Arun Cumpelik, MD is a hematology & oncology physician with a practice address in Saint Louis, Missouri, and NPI 1689297087, issued on May 20, 2020. Check the license (Missouri 1689297087, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Arun Cumpelik
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 1689297087 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110
- Phone
- (617) 583-2600
- Enumerated
- May 20, 2020
- Record last updated
- Jul 18, 2023
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 237 in Missouri → Look up another NPI →
Also registered at 1 Barnes Jewish Hospital Plz
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Fizza Abbas, MDInternal Medicine Physician1588079230
- Catey Abbott, DOInternal Medicine Physician1699355347
- Ramzi Abboud, MDMedical Oncology Physician1649684200
- Amy Abdalla, MDRadiation Oncology Physician1932959954
- Heba Abdelal, MDAnatomic Pathology & Clinical Pathology Physician1033633383
- Ali Abdelhay, MDHospitalist Physician1619540606
Verify Arun Cumpelik 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 1689297087Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
13 Medicare Part D claims, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D.
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: $84.99
1 payment: education; the largest payer was Astellas Pharma US Inc. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Arun Cumpelik among 237 hematology & oncology physician records in Missouri
Arun Cumpelik, MD is one of 237 hematology & oncology physician records with a practice address in Missouri. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 93% of them.
- NPI issued2020 · 93% of these records are older, 4% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileNo · 71% of these records are
- Record last updated2023 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Missouri
There are 237 hematology & oncology physician records in Missouri.
All 237 in Missouri → Every provider in Saint Louis → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Mark Fesler, MDSaint Louis, MO 631101235204066
- Thomas Fong, M.D.Saint Louis, MO 631101790812642
- Sagun Goyal, M.D.St Louis, MO 631101316032741
- Barbra Horn, M.D.Saint Louis, MO 631101295738961
- Bassel Jallad, MBBSSaint Louis, MO 631101124282306
- Gerald Linette, MDSaint Louis, MO 631101114943420
- Mudresh Mehta, MDSaint Louis, MO 631101982932083
- Steven Pincus, MDSaint Louis, MO 631101063420933
Common questions
What is Arun Cumpelik, MD's NPI number?
Arun Cumpelik, MD's National Provider Identifier (NPI) is 1689297087, issued on May 20, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Arun Cumpelik, MD located?
The NPPES record lists a practice address at 1 Barnes Jewish Hospital Plz, Saint Louis, MO, 63110. Phone: (617) 583-2600. Providers update this record themselves, so call before visiting.
How can I verify Arun Cumpelik, MD's license?
NPPES lists Missouri license number 1689297087, 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 Arun Cumpelik, MD prescribe under Medicare Part D?
In 2024, Arun Cumpelik, MD had 13 Medicare Part D claims; the average among hematology & oncology physician prescribers was 877. 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.