Dr. David O. Mccrary, M.D.
Infectious Disease (Infectious Disease Physician)
224 S Woods Mill Rd Ste 510s
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
- University of Missouri, Kansas City, School of Medicine (2005)
- Years since graduation
- 21
- In the NPI registry since
- 2006
- Medicare patients seen, 2024
- 319
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
- 2005Medical school: University of Missouri, Kansas City, 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
-
Infectious Disease Physician primary
MO license 2009009434 -
Internal Medicine Physician
MO license 2009009434
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- St Lukes Hospital Chesterfield, MO
Medical groups
- Physical Therapy Spine and Sports Medicine LLC (129 clinicians)
- West County Adult Medicine, LLC (2 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
- 319
- Services billed
- 1,154
- Patients’ average age
- 77
| Service | Times | Patients |
|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 323 | 102 |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 287 | 158 |
| Established patient office or other outpatient visit, 20-29 minutes | 129 | 107 |
| Established patient office or other outpatient visit, 30-39 minutes | 109 | 76 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 106 | 95 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 37 | 34 |
| Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 28 | 28 |
| Influenza vaccine split virus, preservative free | 27 | 27 |
| Administration of influenza virus vaccine | 27 | 27 |
| Hospital discharge day management, 30 minutes or less | 23 | 21 |
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
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 7 companies reported 30 payments worth $585 in total to this clinician.
| Aimmune Therapeutics, Inc. | $159 |
|---|---|
| Paratek Pharmaceuticals, Inc. | $152 |
| Merck Sharp & Dohme LLC | $92.87 |
| Insmed, Inc. | $81.04 |
| Lilly USA, LLC | $56.48 |
| Novo Nordisk Inc | $26.45 |
| Amgen Inc. | $17.06 |
| Food and Beverage | $585 |
|---|
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.