Dr. Michael J. Cleary, M.D.
Gastroenterology (Gastroenterology Physician)
226 S Woods Mill Rd, Suite 52 West
Chesterfield, MO 63017
Who else practices at this address →
St. Louis County includes dental (1% of residents) shortage areas. About shortage areas
- Medicare participating
At a glance
- Medical school
- Loyola University of Chicago, Stritch School of Medicine (1999)
- Years since graduation
- 27
- In the NPI registry since
- 2006
- Medicare patients seen, 2024
- 299
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 1999Medical school: Loyola University of Chicago, Stritch School of Medicine
- 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Gastroenterology Physician primary
MO license 2004023908
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Mercy Hospital St Louis Saint Louis, MO
- Mercy Hospital South Saint Louis, MO
Medical groups
- Mercy Clinic Gastroenterology LLC (67 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 299
- Services billed
- 431
- Patients’ average age
- 71
| Service | Times | Patients |
|---|---|---|
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 125 | 125 |
| Biopsy of large bowel using a flexible endoscope | 78 | 78 |
| Established patient office or other outpatient visit, 30-39 minutes | 57 | 49 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 54 | 54 |
| New patient office or other outpatient visit, 45-59 minutes | 25 | 25 |
| Colorectal cancer screening; colonoscopy on individual at high risk | 24 | 24 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 20 | 16 |
| Established patient office or other outpatient visit, 20-29 minutes | 20 | 19 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 16 | 16 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Gavilyte-C (peg3350/sod sulf,bicarb,cl/kcl) Other prescribers in Chesterfield, MO | 350 |
| Omeprazole Other prescribers in Chesterfield, MO | 157 |
| Peg 3350-Electrolyte (sodium chloride/nahco3/kcl/peg) | 103 |
| Dicyclomine Hcl Other prescribers in Chesterfield, MO | 72 |
| Pantoprazole Sodium Other prescribers in Chesterfield, MO | 54 |
| Famotidine Other prescribers in Chesterfield, MO | 44 |
| Gavilyte-G (peg3350/sod sulf,bicarb,cl/kcl) Other prescribers in Chesterfield, MO | 41 |
| Amitriptyline Hcl Other prescribers in Chesterfield, MO | 30 |
| Mesalamine Er (mesalamine) Other prescribers in Chesterfield, MO | 24 |
| Mesalamine Other prescribers in Chesterfield, MO | 22 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.