Robert M. West, D.O.
Colon & Rectal Surgery Physician · Chesterfield, MO
Robert M. West, D.O. is a colon & rectal surgery physician with a practice address in Chesterfield, Missouri, and NPI 1801051255, issued on Jul 25, 2008. Check the license (Missouri 2014010407, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Robert M. West
- Credential
- D.O.
- Primary taxonomy
- Colon & Rectal Surgery Physician 208C00000X
- License numbers
- 2014010407 MO
34.009978 OH
Self-reported in NPPES; status is on the state search - Practice location
- 15510 Olive Blvd, Chesterfield, MO 63017
- Phone
- (314) 720-0050
- Enumerated
- Jul 25, 2008
- Record last updated
- Dec 17, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (314) 787-2133
- Medicaid IDs
- 1801051255 MO
3133273 OH - Medicare enrollment
- Enrolled (PECOS I20140724001480); accepts Medicare assignment
- Medical or professional school
- Kansas City University Of Med & Biosciences, College Of Osteo Med, 2008
- Entity
- Type 1 · individual
8 nearest colon & rectal surgery physician records → All 35 in Missouri → Look up another NPI →
Also registered at 15510 Olive Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robert M. West 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 2014010407Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% more Medicare Part D claims than the average colon & rectal surgery physician in 2024
348 Medicare Part D claims for 126 beneficiaries, against an average of 192 among the 1,836 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of claims. 23 claims were for opioids.
Most prescribed
- Hydrocortisone90 claims
- Clotrimazole-Betamethasone61 claims
- Linzess38 claims
- Lubiprostone13 claims
- Oxycodone-Acetaminophen13 claims
- Lidocaine-Prilocaine12 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.
Industry payments in 2024: $141.86
8 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, LLC. The 1,524 providers of this specialty with any payment received $3,468.16 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.
Robert M. West among 35 colon & rectal surgery physician records in Missouri
Robert M. West, D.O. is one of 35 colon & rectal surgery physician records with a practice address in Missouri. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 54% of them.
- NPI issued2008 · 54% of these records are older, 37% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 86% of these records are
- Graduated2008 · median 2003 among the 30 with a school on file
- Record last updated2015 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208C00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Colon & Rectal Surgery Physician providers in Missouri
There are 35 colon & rectal surgery physician records in Missouri.
All 35 in Missouri → Every provider in Chesterfield → Colon & Rectal Surgery Physician nationwide →
The 8 colon & rectal surgery physician records with the nearest ZIP codes
- Todd Arends, M.D.Chesterfield, MO 630171154358745
- Steven Hunt, MDSaint Louis, MO 631081205853835
- Paul Wise, MDSaint Louis, MO 631081619076056
- Tiffany Chan, MDSaint Louis, MO 631101588142657
- Michelle Cowan, MDSaint Louis, MO 631101104129642
- Grace Montenegro, M.D.Saint Louis, MO 631101497948087
- Donald Summers, MDSaint Louis, MO 631171912961962
- Patrick ChizekSaint Louis, MO 631281245790294
Common questions
What is Robert M. West, D.O.'s NPI number?
Robert M. West, D.O.'s National Provider Identifier (NPI) is 1801051255, issued on Jul 25, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Robert M. West, D.O. located?
The NPPES record lists a practice address at 15510 Olive Blvd, Chesterfield, MO, 63017. Phone: (314) 720-0050. Providers update this record themselves, so call before visiting.
How can I verify Robert M. West, D.O.'s license?
NPPES lists Missouri license number 2014010407, 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 M. West, D.O. prescribe under Medicare Part D?
In 2024, Robert M. West, D.O. had 348 Medicare Part D claims for 126 beneficiaries; the average among colon & rectal surgery physician prescribers was 192. 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.