Dr. Wayne A. Breer, MD
Dermatology (Dermatology Physician)
1001 Chesterfield Pkwy E, Suite 201
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
- Saint Louis University School of Medicine (1984)
- Years since graduation
- 42
- In the NPI registry since
- 2005
- Medicare patients seen, 2024
- 413
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
- 1984Medical school: Saint Louis University School of Medicine
- 2005Registered 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
-
Dermatology Physician primary
MO license 109839 -
Dermatopathology Physician
MO license 109839
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Medical groups
- United Skin Specialists Missouri LTD PC (14 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
- 413
- Services billed
- 1,808
- Patients’ average age
- 74
| Service | Times | Patients |
|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | 706 | 139 |
| Established patient office or other outpatient visit, 20-29 minutes | 387 | 287 |
| Destruction of precancer skin growth, 1 growth | 243 | 183 |
| Biopsy of related skin growth, first growth | 132 | 116 |
| Established patient office or other outpatient visit, 30-39 minutes | 110 | 82 |
| Biopsy of related skin growth, each additional growth | 64 | 42 |
| Destruction of skin growth, 1-14 growths | 55 | 46 |
| Established patient office or other outpatient visit, 10-19 minutes | 37 | 35 |
| Punch biopsy, first skin growth | 25 | 25 |
| New patient office or other outpatient visit, 30-44 minutes | 21 | 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
| Drug | Prescriptions |
|---|---|
| Mupirocin Other prescribers in Chesterfield, MO | 59 |
| Triamcinolone Acetonide Other prescribers in Chesterfield, MO | 40 |
| Clobetasol Propionate Other prescribers in Chesterfield, MO | 31 |
| Ketoconazole Other prescribers in Chesterfield, MO | 28 |
| Metronidazole Other prescribers in Chesterfield, MO | 25 |
| Fluorouracil Other prescribers in Chesterfield, MO | 24 |
| Amoxicillin Other prescribers in Chesterfield, MO | 22 |
| Doxycycline Hyclate Other prescribers in Chesterfield, MO | 18 |
| Clobetasol Emollient (clobetasol propionate/emoll) | 15 |
| Terbinafine Hcl Other prescribers in Chesterfield, MO | 15 |
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, 17 companies reported 127 payments worth $2,256 in total to this clinician.
| Janssen Biotech, Inc. | $385 |
|---|---|
| AbbVie Inc. | $307 |
| UCB, Inc. | $242 |
| Botanix Sb Inc | $206 |
| Lilly USA, LLC | $179 |
| Galderma Laboratories, L.P. | $161 |
| Arcutis Biotherapeutics, Inc. | $158 |
| Sun Pharmaceutical Industries Inc. | $157 |
| Food and Beverage | $2,062 |
|---|---|
| Education | $194 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| Janssen Biotech, Inc. Nov 10, 2025 | Education TREMFYA · Immunology · in-kind | $99.00 |
| Sun Pharmaceutical Industries Inc. Nov 3, 2025 | Education in-kind | $94.99 |
Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.
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.