MARK J LEDING (D.O.) – Anesthesiology Physician, NPI 1336125004
Anesthesiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
556 ANESTHESIOLOGY in IA
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Provider Addresses for MARK J LEDING (D.O.)
3400, Dexter Court, Davenport, Scott County, Iowa, 52807, United States
DAVENPORT, IA 528073461
Phone: (563) 344-6667
Fax: (563) 344-6740
Type: Mailing
North Street, City of Plattsburgh, Clinton County, New York, 12901, United States
CLINTON, IA 52732
Phone: (563) 244-5555
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2008-09-17
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 |
|---|---|---|---|---|
| I20080917000497 | I | Anesthesiology | 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 |
|---|---|---|---|---|
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 26 | 24 | $0 |
| 00812 | Anesthesia for exam of colon using an endoscope | 20 | 20 | $0 |
| 00410 | Anesthesia for procedure to correct abnormal heart rhythm | 19 | 17 | $0 |
| 00811 | Anesthesia for other procedure on large bowel using an endoscope | 14 | 14 | $0 |
| 00813 | Anesthesia for procedure on small and large bowel using an endoscope | 12 | 12 | $0 |
Insurance plans in this area (ZIP 52807)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| A N E S T H E S I O L O G Y | IA | |
| Anesthesiology, Rheumatology | IA | |
| Certified Registered Nurse Anesthetist (Crna) | KS | |
| A N E S T H E S I O L O G Y | IA |
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