NPPES file of Aug 9, 2026

Robert B. Shuman, M.D.

Gastroenterology Physician · Saint Louis, MO

Robert B. Shuman, M.D. is a gastroenterology physician with a practice address in Saint Louis, Missouri, and NPI 1841238714, issued on Jun 3, 2006. Check the license (Missouri R6C55, 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
1841238714
Name
Robert B. Shuman
Credential
M.D.
Primary taxonomy
Gastroenterology Physician 207RG0100X
License number
R6C55 MO
Self-reported in NPPES; status is on the state search
Practice location
1110 Highlands Plaza Drive E, Saint Louis, MO 63110
Phone
(314) 367-3113
Enumerated
Jun 3, 2006
Record last updated
Oct 2, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(314) 367-6491
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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8 nearest gastroenterology physician records → All 414 in Missouri → Look up another NPI →

Verify Robert B. Shuman 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 R6C55    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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97% fewer Medicare Part D claims than the average gastroenterology physician in 2024

26 Medicare Part D claims, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 46% of claims.

  1. Robert Shuman26
  2. Specialty average811

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.

Robert B. Shuman among 414 gastroenterology physician records in Missouri

Robert B. Shuman, M.D. is one of 414 gastroenterology physician records with a practice address in Missouri. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.

  • NPI issued2006 · 14% of these records are older, 47% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileNo · 73% of these records are
  • Record last updated2008 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gastroenterology Physician providers in Missouri

There are 414 gastroenterology physician records in Missouri.

All 414 in Missouri → Every provider in Saint Louis → Gastroenterology Physician nationwide →

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Riad Azar, MDSaint Louis, MO 631101952358970
  2. Chien-Huan Chen, MDSaint Louis, MO 631101588691265
  3. Jeffrey Crippin, MDSaint Louis, MO 631101265458574
  4. Nicholas Davidson, MDSaint Louis, MO 631101659397958
  5. Brian Dieckgraefe, MDSaint Louis, MO 631101295751428
  6. Jaquelyn Fleckenstein, MDSaint Louis, MO 631101386600864
  7. Chandra Gyawali, MDSaint Louis, MO 631101821014127
  8. Tariq Hassan, MDSaint Louis, MO 631101710970587

Common questions

What is Robert B. Shuman, M.D.'s NPI number?

Robert B. Shuman, M.D.'s National Provider Identifier (NPI) is 1841238714, issued on Jun 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Robert B. Shuman, M.D. located?

The NPPES record lists a practice address at 1110 Highlands Plaza Drive E, Saint Louis, MO, 63110. Phone: (314) 367-3113. Providers update this record themselves, so call before visiting.

How can I verify Robert B. Shuman, M.D.'s license?

NPPES lists Missouri license number R6C55, 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 Robert B. Shuman, M.D. prescribe under Medicare Part D?

In 2024, Robert B. Shuman, M.D. had 26 Medicare Part D claims; the average among gastroenterology physician prescribers was 811. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.