Mark Bryer, MD
Radiation Oncology Physician · Columbia, MO
Mark Bryer, MD is a radiation oncology physician with a practice address in Columbia, Missouri, and NPI 1144217324, issued on Oct 3, 2005. Check the license (Missouri 102993, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Mark Bryer
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 102993 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1705 E Broadway, Columbia, MO 65201
- Phone
- (573) 874-7800
- Enumerated
- Oct 3, 2005
- Entity
- Type 1 · individual
Also registered at 1705 E Broadway
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elangovan Balakrishnan, MDHematology & Oncology Physician1407843022
- Gregory Biedermann, MDInternal Medicine Physician1851463756
- Lauren Breshears, N.P.Registered Nurse1861887689
- James Brocksmith, D.O.Internal Medicine Physician1922061373
- William Crowley, M.D.Family Medicine Physician1255603809
- William Grant, M.D.Obstetrics & Gynecology Physician1144299413
Verify Mark Bryer 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 102993Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
3.0 times the Medicare Part D claims of the average radiation oncology physician in 2024
404 Medicare Part D claims for 147 beneficiaries, against an average of 135 among the 4,225 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 55 claims were for opioids.
Most prescribed
- Tamsulosin Hcl113 claims
- Levothyroxine Sodium34 claims
- Ondansetron Odt20 claims
- Gabapentin18 claims
- Fluconazole17 claims
- Oxycodone Hcl16 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: $2,979.18
151 payments, mostly food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. 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.
2 hospital and facility affiliations
- Lake Regional Health SystemOsage Beach, MO · Acute Care Hospitals3 of 5 stars
- Missouri Cancer Associates LLCColumbia, 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 Mark Bryer, MD's NPI number?
Mark Bryer, MD's National Provider Identifier (NPI) is 1144217324, issued on Oct 3, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark Bryer, MD located?
The NPPES record lists a practice address at 1705 E Broadway, Columbia, MO, 65201. Phone: (573) 874-7800. Providers update this record themselves, so call before visiting.
How can I verify Mark Bryer, MD's license?
NPPES lists Missouri license number 102993, 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 Mark Bryer, MD prescribe under Medicare Part D?
In 2024, Mark Bryer, MD had 404 Medicare Part D claims for 147 beneficiaries; the average among radiation oncology physician prescribers was 135. Part D covers Medicare prescriptions only.
What is Mark Bryer, MD'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.