DR. MARK DONALD FLEMING (MD) – Vascular Surgery Physician, NPI 1841255932
Vascular Surgery Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
105 VASCULAR SURGERY in KY
Provider Addresses for DR. MARK DONALD FLEMING (MD)
UK SURGERY CLINIC - GENERAL
740 S LIMESTONE STE L104
LEXINGTON, KY 40536
Phone: (859) 257-3253
Fax: (859) 257-7603
Type: Location
UK Surgery Clinic - General
740 S Limestone Ste L104
Lexington, KY 40536
Phone: (859) 257-3253
Fax: (859) 257-7603
Type: Location
4520 W 69TH ST
SIOUX FALLS, SD 571088148
Phone: (605) 977-5000
Fax: (605) 977-5377
Type: Location
2925 CHICAGO AVE
MINNEAPOLIS, MN 554071321
Phone: (612) 262-5000
Type: Mailing
Smith Avenue North, West Seventh - Fort Road, Saint Paul, Ramsey County, Minnesota, 55102, United States
SAINT PAUL, MN 551022533
Phone: (651) 241-2999
Fax: (651) 241-2480
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 72 Open Payments records for all available years, with a total value of $19,362.
Total Amount is formed as General ($19,362) + Research ($0) + Ownership ($0) = $19,362.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Medtronic, Inc. ($10,349).
Total Amount
$19,362
General + Research + Ownership
Payments
72
Total payment records
General Amount
$19,362
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $10,349 |
| Boston Scientific Corporation | $5,543 |
| W. L. Gore & Associates, Inc. | $2,567 |
| Bard Peripheral Vascular, Inc. | $236 |
| Silk Road Medical, Inc. | $170 |
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: 2024-02-15
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 4 Medicare enrollment records; no due dates published yet.
Enrollment records
4
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 |
|---|---|---|---|---|
| I20161025000654 | I | Vascular Surgery | WI | TBD |
| I20210421001027 | I | Vascular Surgery | KY | TBD |
| I20230417000956 | I | Vascular Surgery | SD | TBD |
| I20240215003076 | I | Vascular Surgery | IA | 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 |
|---|---|---|---|---|
| 93971 | Ultrasound study of one arm or leg veins with compression and maneuvers | 120 | 115 | $0 |
| 93880 | Ultrasound of both sides of head and neck blood flow | 112 | 110 | $0 |
| 93922 | Ultrasound study of arm and leg arteries | 97 | 79 | $0 |
| 93970 | Ultrasound study of arm or leg veins with compression and maneuvers | 93 | 92 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 75 | 75 | $0 |
Insurance plans in this area (ZIP 40536)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiovascular Disease (Cardiology), Cardiovascular Disease (Cardiology), Internal Medicine, Internal Medicine | SD | |
| Physician Assistant | SD | |
| Cardiac Surgery, Thoracic Surgery, Vascular Surgery | SD | |
| Nurse Practitioner | SD | |
| - | SD | |
| Cardiovascular Disease (Cardiology) | SD | |
| Interventional Cardiology | SD | |
| Interventional Cardiology | SD | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology), Internal Medicine | SD | |
| Cardiovascular Disease (Cardiology) | CT |
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