WINSTON DUNN (M.D.) – Internal Medicine Physician, NPI 1801869656
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
128 GASTROENTEROLOGY in KS
Provider Addresses for WINSTON DUNN (M.D.)
3901 RAINBOW BLVD, RM 4035
WESCOE MAILSTOP 1023
KANSAS CITY, KS 66160
Phone: (507) 284-2511
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 52 Open Payments records for all available years, with a total value of $56,582.
Total Amount is formed as General ($56,582) + Research ($0) + Ownership ($0) = $56,582.
Last reported payment date: 2024-12-09 • Largest payer in this snapshot: Gilead Sciences, Inc. ($17,817).
Total Amount
$56,582
General + Research + Ownership
Payments
52
Total payment records
General Amount
$56,582
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Gilead Sciences, Inc. | $17,817 |
| Novo Nordisk Inc | $16,027 |
| Madrigal Pharmaceuticals | $15,107 |
| Ipsen Biopharmaceuticals, Inc | $5,954 |
| AstraZeneca Pharmaceuticals LP | $1,477 |
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: 2010-08-17
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 |
|---|---|---|---|---|
| I20100817000526 | I | Gastroenterology | KS | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 141 | 59 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 111 | 103 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 89 | 76 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 83 | 83 | $0 |
| 91200 | Measurement of liver stiffness | 18 | 18 | $0 |
Insurance plans in this area (ZIP 66160)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | KS | |
| Nurse Practitioner | KS | |
| - | MO | |
| Certified Registered Nurse Anesthetist (Crna) | KS | |
| - | KS | |
| - | KS | |
| Rheumatology, Internal Medicine | PA | |
| - | MO | |
| Qualified Audiologist | MO | |
| Hospitalist, Internal Medicine | KS |
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