Steven Walter Thiel, MD
Critical Care Medicine (Internal Medicine) Physician · Chesterfield, MO
Steven Walter Thiel, MD is a critical care medicine (internal medicine) physician with a practice address in Chesterfield, Missouri, and NPI 1487741856, issued on Oct 6, 2006. Check the license (Missouri 2008031412, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Steven Walter Thiel
- Credential
- MD
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- 2008031412 MO
Self-reported in NPPES; status is on the state search - Practice location
- 232 S Woods Mill RD, Chesterfield, MO 63017
- Phone
- (314) 434-1500
- Enumerated
- Oct 6, 2006
- Record last updated
- Jul 13, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20090727000459); accepts Medicare assignment
- Medical or professional school
- University Of Colorado School Of Medicine, Denver, 2003
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 178 in Missouri → Look up another NPI →
Also registered at 232 S Woods Mill RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elliot Abbey, MDMedical Oncology Physician1053379776
- Muneeb Ahmad, D.O.Critical Care Medicine (Internal Medicine) Physician1639432032
- Hasan Ali Ahmed, M.D.Internal Medicine Physician1144402751
- Zaheer Ahmed, M.D.Neurology Physician1558328401
- Virginia Ahrens, PA-CPhysician Assistant1174046924
- Sarvani Reddy AllamStudent in an Organized Health Care Education/Training Program1326739871
Verify Steven Walter Thiel 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 2008031412Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Ssm Health Care St LouisFenton, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Steven Walter Thiel among 178 critical care medicine (internal medicine) physician records in Missouri
Steven Walter Thiel, MD is one of 178 critical care medicine (internal medicine) physician records with a practice address in Missouri. 88% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 63% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2003 · median 2005 among the 144 with a school on file
- Record last updated2009 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Missouri
There are 178 critical care medicine (internal medicine) physician records in Missouri.
All 178 in Missouri → Every provider in Chesterfield → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Muneeb Ahmad, D.O.Chesterfield, MO 630171639432032
- Hope Cranston-D'Amato, MD, FACPChesterfield, MO 630171821033069
- John Frattini, MDChesterfield, MO 630171124093810
- Moataz Gaddor, MDChesterfield, MO 630171255694600
- Adnan Habib, MDChesterfield, MO 630171730298381
- Rucha Karajgikar, M.D.Chesterfield, MO 630171609164524
- Temitope Shodunke, MDChesterfield, MO 630171144517707
- Mahmoud El-Sayed, M.D.Ballwin, MO 630111982618856
Common questions
What is Steven Walter Thiel, MD's NPI number?
Steven Walter Thiel, MD's National Provider Identifier (NPI) is 1487741856, issued on Oct 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Steven Walter Thiel, MD located?
The NPPES record lists a practice address at 232 S Woods Mill RD, Chesterfield, MO, 63017. Phone: (314) 434-1500. Providers update this record themselves, so call before visiting.
How can I verify Steven Walter Thiel, MD's license?
NPPES lists Missouri license number 2008031412, 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.