Ajay Bhaskar Iyer, MD
Hematology & Oncology Physician · Columbia, MO
Ajay Bhaskar Iyer, MD is a hematology & oncology physician with a practice address in Columbia, Missouri, and NPI 1194342576, issued on Jul 1, 2020. Check the license (Missouri 2024025374, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Ajay Bhaskar Iyer
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- 2024025374 MO
9410459 KS
Self-reported in NPPES; status is on the state search - Practice location
- 1 Hospital Dr, Columbia, MO 65201
- Phone
- (573) 882-0598
- Enumerated
- Jul 1, 2020
- Record last updated
- Jul 22, 2024
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 237 in Missouri → Look up another NPI →
Also registered at 1 Hospital Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Blake Barnes, M.D.Internal Medicine Physician1477849602
- Katheryn Bell, MDInternal Medicine Physician1821832718
- Austyn Belle Isle, CRNACertified Registered Nurse Anesthetist1417210949
Verify Ajay Bhaskar Iyer 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 2024025374Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
82 Medicare Part D claims for 36 beneficiaries, 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: $671.87
8 payments; by number, the most common kind was food and beverage; 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.
Ajay Bhaskar Iyer among 237 hematology & oncology physician records in Missouri
Ajay Bhaskar Iyer, 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 updated2024 · 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 Columbia → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Scott Anderson, D.O.Columbia, MO 652011154302677
- Elangovan Balakrishnan, MDColumbia, MO 652011407843022
- Pamela Honeycutt, MD PHDColumbia, MO 652011033106661
- Andrew Iliff, MDColumbia, MO 652011851654818
- Radwan Khozouz, M.D.Columbia, MO 652011225221021
- Khin Kyi, MDColumbia, MO 652011891717831
- Liana Makarian, M.D.Columbia, MO 652011730495250
- Mary Muscato, MDColumbia, MO 652011427045053
Common questions
What is Ajay Bhaskar Iyer, MD's NPI number?
Ajay Bhaskar Iyer, MD's National Provider Identifier (NPI) is 1194342576, issued on Jul 1, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Ajay Bhaskar Iyer, MD located?
The NPPES record lists a practice address at 1 Hospital Dr, Columbia, MO, 65201. Phone: (573) 882-0598. Providers update this record themselves, so call before visiting.
How can I verify Ajay Bhaskar Iyer, MD's license?
NPPES lists Missouri license number 2024025374, 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 Ajay Bhaskar Iyer, MD prescribe under Medicare Part D?
In 2024, Ajay Bhaskar Iyer, MD had 82 Medicare Part D claims for 36 beneficiaries; 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.