CHRISTOPHER MICHAEL WILLKOMM (M.D.) – Surgery Physician, NPI 1134433204
Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,163 GENERAL SURGERY in FL
Provider Addresses for CHRISTOPHER MICHAEL WILLKOMM (M.D.)
PO BOX 947407
ATLANTA, GA 303947407
Phone: (941) 917-2600
Fax: (941) 917-7884
Type: Mailing
200 HEALTHCARE WAY
NORTH VENICE, FL 342753669
Phone: (941) 261-2000
Fax: (941) 261-0880
Type: Location
436 NOKOMIS AVE S
VENICE, FL 342852617
Phone: (941) 488-7742
Type: Mailing
436 Nokomis Ave S
Venice, FL 342852617
Phone: (941) 488-7742
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 35 Open Payments records for all available years, with a total value of $7,834.
Total Amount is formed as General ($7,834) + Research ($0) + Ownership ($0) = $7,834.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: DISTALMOTION US ($6,411).
Total Amount
$7,834
General + Research + Ownership
Payments
35
Total payment records
General Amount
$7,834
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| DISTALMOTION US | $6,411 |
| Intuitive Surgical, Inc. | $523 |
| W. L. Gore & Associates, Inc. | $212 |
| Baxter Healthcare | $148 |
| Kerecis Limited | $140 |
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: 2010-09-20
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 |
|---|---|---|---|---|
| I20100920000432 | I | General Surgery | FL | 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 |
|---|---|---|---|---|
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 170 | 83 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 124 | 124 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 97 | 80 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 91 | 87 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 69 | 65 | $0 |
Insurance plans in this area (ZIP 30394)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GENERAL SURGERY | FL | 46600 | Diagnostic examination of the anus using an endoscope | 18 | 18 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O L O G Y | FL | |
| Family Practice | FL | |
| - | WI | |
| - | FL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | FL | |
| Cardiovascular Disease (Cardiology) | FL | |
| Cardiovascular Disease (Cardiology), Peripheral Vascular Disease | FL | |
| Neurology, Neuropsychiatry | FL | |
| - | FL | |
| P O D I A T R Y | FL |
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