Timothy P. Brotherton, MD
Gastroenterology Physician · Chesterfield, MO
Timothy P. Brotherton, MD is a gastroenterology physician with a practice address in Chesterfield, Missouri, and NPI 1053930586, issued on Apr 14, 2020. Check the license (Missouri 2023010843, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Timothy P. Brotherton
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 2023010843 MO
Self-reported in NPPES; status is on the state search - Practice location
- 17298 N Outer 40 RD Ste 200, Chesterfield, MO 63005
- Phone
- (314) 529-4900
- Enumerated
- Apr 14, 2020
- Record last updated
- Aug 6, 2026
- Fax
- (314) 434-2679
- Medicare enrollment
- Enrolled (PECOS I20240207004136); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 17298 N Outer 40 RD Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Siri Ancha, MDGastroenterology Physician1700370863
- Cheri Carmody, RN BC ANPNurse Practitioner1467453134
- Taylor Geisman, MDGastroenterology Physician1932629227
- Christi Huguet, CRNACertified Registered Nurse Anesthetist1033215363
- Sarah KeimFamily Nurse Practitioner1285490847
- Susan Menner, CRNACertified Registered Nurse Anesthetist1124138201
Verify Timothy P. Brotherton 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 2023010843Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average gastroenterology physician in 2024
106 Medicare Part D claims for 40 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Omeprazole12 claims
- Pantoprazole Sodium12 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: $376.63
4 payments; by number, the most common kind was food and beverage; the largest payer was Intercept Pharmaceuticals, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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.
Bills Medicare through one group practice
- Ssm Health Care GroupSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
25 gastroenterology physician records list a practice address in Chesterfield
They are 25 of the 2,132 NPPES records with a practice address in Chesterfield, and 414 gastroenterology physician records in Missouri.
All 25 in Chesterfield → All 414 in Missouri → Every provider in Chesterfield →
Other gastroenterology physician records in Missouri
- Yazan Abdalla, M.D.Saint Louis, MO1033365358
- Ma'n Abdullah, MDColumbia, MO1598766891
- Kelsey Able, DOKansas City, MO1376806588
- Barry Abramson, M.D.Saint Louis, MO1922025980
- Tarek Abu-Rajab Tamimi, M.D.Kansas City, MO1689840282
- Ayooluwatomiwa Adekunle, MDO Fallon, MO1619593779
- Aireen-Ronalda Agulto, MDSaint Louis, MO1447771191
- Khulood Ahmed, M.D.Columbia, MO1588827893
- Mohamed Ahmed, MDKansas City, MO1194353425
- Zarir AhmedSaint Louis, MO1770937492
Common questions
What is Timothy P. Brotherton, MD's NPI number?
Timothy P. Brotherton, MD's National Provider Identifier (NPI) is 1053930586, issued on Apr 14, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Timothy P. Brotherton, MD located?
The NPPES record lists a practice address at 17298 N Outer 40 RD Ste 200, Chesterfield, MO, 63005. Phone: (314) 529-4900. Providers update this record themselves, so call before visiting.
How can I verify Timothy P. Brotherton, MD's license?
NPPES lists Missouri license number 2023010843, 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 Timothy P. Brotherton, MD prescribe under Medicare Part D?
In 2024, Timothy P. Brotherton, MD had 106 Medicare Part D claims for 40 beneficiaries; 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.
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.