Andrew Leiker
Radiation Oncology Physician · Columbia, MO
Andrew Leiker is a radiation oncology physician with a practice address in Columbia, Missouri, and NPI 1568859023, issued on Apr 22, 2015. Check the license (Missouri 2019043653, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Andrew Leiker
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 2019043653 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1705 E Broadway Ste 100, Columbia, MO 65201
- Phone
- (573) 874-7800
- Enumerated
- Apr 22, 2015
- Entity
- Type 1 · individual
Also registered at 1705 E Broadway Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Scott Anderson, D.O.Medical Oncology Physician1154302677
- Hailey Barron, FNP-BCNurse Practitioner1235834920
- Reed Cope, MDRadiation Oncology Physician1801214267
- Gloria Drouin, APRN, C-FNPFamily Nurse Practitioner1881682102
- Gwyn Dudley, PHARMDPharmacist1063550275
- Andrew Iliff, MDHematology & Oncology Physician1851654818
Verify Andrew Leiker 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 2019043653Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
14% fewer Medicare Part D claims than the average radiation oncology physician in 2024
116 Medicare Part D claims for 62 beneficiaries, against an average of 135 among the 4,225 providers of this specialty who prescribed in Part D. 27 claims were for opioids.
Most prescribed
- Tamsulosin Hcl28 claims
- Oxycodone Hcl19 claims
- Memantine Hcl13 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.
The Medicare quality score for 2023: 90.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,842.38
85 payments, mostly food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 2,851 providers of this specialty with any payment received $1,903.20 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.
3 hospital and facility affiliations
- Lake Regional Health SystemOsage Beach, MO · Acute Care Hospitals3 of 5 stars
- Missouri Cancer Associates LLCColumbia, MO
- The Curators OF The University OF MissouriColumbia, MO
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Radiation Oncology Physician providers in Missouri
There are 123 radiation oncology physician records in Missouri.
Other radiation oncology physician records in Missouri
- Mohamed Abdelhakiem, MDColumbia, MO1073017216
- James Allen, MDJefferson City, MO1659369858
- Anthony Apicelli, MDSaint Louis, MO1457589681
- Shahed Badiyan, MDSaint Louis, MO1285967141
- Kathy Baglan, M.D.Saint Louis, MO1538122163
- Morgan Barrett, M.D., MPHWest Plains, MO1154397891
- Joseph Bean, M.D.Hannibal, MO1881682177
- Michael Beat, MDSaint Louis, MO1053341636
- John Bedwinek, MDLake St Louis, MO1952367740
- Carmen Bergom, MDFlorissant, MO1932363553
Common questions
What is Andrew Leiker's NPI number?
Andrew Leiker's National Provider Identifier (NPI) is 1568859023, issued on Apr 22, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Leiker located?
The NPPES record lists a practice address at 1705 E Broadway Ste 100, Columbia, MO, 65201. Phone: (573) 874-7800. Providers update this record themselves, so call before visiting.
How can I verify Andrew Leiker's license?
NPPES lists Missouri license number 2019043653, 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 Andrew Leiker prescribe under Medicare Part D?
In 2024, Andrew Leiker had 116 Medicare Part D claims for 62 beneficiaries; the average among radiation oncology physician prescribers was 135. Part D covers Medicare prescriptions only.
What is Andrew Leiker's Medicare quality score?
The 2023 MIPS final score is 90.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.