BRETT MICHAEL WINKELER (M.D.) – Family Medicine Physician, NPI 1548362841
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
5,037 FAMILY PRACTICE in IL
Provider Addresses for BRETT MICHAEL WINKELER (M.D.)
Rural Family Medicine Associates, 739, North Jefferson Street, Mascoutah, Saint Clair County, Illinois, 62258, United States
SUITE 200
MASCOUTAH, IL 622581447
Phone: (618) 566-8810
Fax: (618) 566-7121
Type: Mailing
251 MARKETPLACE DR
SUITE 1
FREEBURG, IL 622434082
Phone: (618) 539-0067
Fax: (618) 539-0288
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 70 Open Payments records for all available years, with a total value of $1,354.
Total Amount is formed as General ($1,354) + Research ($0) + Ownership ($0) = $1,354.
Last reported payment date: 2024-12-07 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($351).
Total Amount
$1,354
General + Research + Ownership
Payments
70
Total payment records
General Amount
$1,354
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-07
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $351 |
| Lilly USA, LLC | $347 |
| Dexcom, Inc. | $79 |
| Astellas Pharma US Inc | $72 |
| GlaxoSmithKline, LLC. | $71 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2008-09-06
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20080906000078 | I | Family Practice | IL | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 36415 | Insertion of needle into vein for collection of blood sample | 296 | 157 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 216 | 131 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 191 | 119 | $0 |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 84 | 14 | $0 |
| 81002 | Urinalysis, manual test | 51 | 40 | $0 |
Insurance plans in this area (ZIP 62258)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Colorectal Surgery (Proctology), General Surgery | GA | |
| Family Practice | IL | |
| General Surgery | IL | |
| Physician Assistant | IL | |
| Family Practice | IL | |
| Family Practice | IL | |
| Family Practice | MO | |
| General Surgery | IL | |
| Nurse Practitioner | IL | |
| - | IL |
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