NPPES file of Aug 9, 2026

David M. Schlossman, MD PHD

Hematology & Oncology Physician · Columbia, MO

David M. Schlossman, MD PHD is a hematology & oncology physician with a practice address in Columbia, Missouri, and NPI 1790772234, issued on Sep 30, 2005. Check the license (Missouri R2K73, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1790772234
Name
David M. Schlossman
Credential
MD PHD
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
R2K73 MO
Self-reported in NPPES; status is on the state search
Practice location
1705 E Broadway, Columbia, MO 65201
Phone
(573) 874-7800
Enumerated
Sep 30, 2005
Record last updated
Oct 10, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(573) 443-3627
Medicaid ID
202739504 MO
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 1705 E Broadway

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

  1. Elangovan Balakrishnan, MDHematology & Oncology Physician1407843022
  2. Gregory Biedermann, MDRadiation Oncology Physician1851463756
  3. Lauren Breshears, N.P.Primary Care Nurse Practitioner1861887689
  4. James Brocksmith, D.O.Internal Medicine Physician1922061373
  5. Mark Bryer, MDRadiation Oncology Physician1144217324
  6. William Crowley, M.D.Neurology Physician1255603809

Verify David M. Schlossman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
    Search for license R2K73
    Check 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
Open the Missouri license search

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Industry payments in 2024: $88,550.28

4 payments; by number, the most common kind was compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program; the largest payer was Roche Molecular Systems, 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.

  1. David Schlossman$88,550
  2. Specialty average$7,481

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

David M. Schlossman among 237 hematology & oncology physician records in Missouri

David M. Schlossman, MD PHD 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 89% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileNo · 71% of these records are
  • Record last updated2008 · 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.

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Scott Anderson, D.O.Columbia, MO 652011154302677
  2. Elangovan Balakrishnan, MDColumbia, MO 652011407843022
  3. Pamela Honeycutt, MD PHDColumbia, MO 652011033106661
  4. Andrew Iliff, MDColumbia, MO 652011851654818
  5. Radwan Khozouz, M.D.Columbia, MO 652011225221021
  6. Khin Kyi, MDColumbia, MO 652011891717831
  7. Liana Makarian, M.D.Columbia, MO 652011730495250
  8. Mary Muscato, MDColumbia, MO 652011427045053

Common questions

What is David M. Schlossman, MD PHD's NPI number?

David M. Schlossman, MD PHD's National Provider Identifier (NPI) is 1790772234, issued on Sep 30, 2005. An NPI identifies a provider in billing; it is not a license.

Where is David M. Schlossman, MD PHD 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 David M. Schlossman, MD PHD's license?

NPPES lists Missouri license number R2K73, 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.

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.