DR. CHRISTOPHER S. CRONIN (M.D.) – Surgery Physician, NPI 1043204597
Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
785 GENERAL SURGERY in MO
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Provider Addresses for DR. CHRISTOPHER S. CRONIN (M.D.)
226, South Woods Mill Road, Chesterfield, Saint Louis County, Missouri, 63017, United States
SUITE 49 W
CHESTERFIELD, MO 630173662
Phone: (314) 434-1211
Fax: (314) 434-4419
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 27 Open Payments records for all available years, with a total value of $1,622.
Total Amount is formed as General ($1,622) + Research ($0) + Ownership ($0) = $1,622.
Last reported payment date: 2024-11-13 • Largest payer in this snapshot: Intuitive Surgical, Inc. ($1,105).
Total Amount
$1,622
General + Research + Ownership
Payments
27
Total payment records
General Amount
$1,622
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Intuitive Surgical, Inc. | $1,105 |
| Davol Inc. | $149 |
| W. L. Gore & Associates, Inc. | $84 |
| Medtronic, Inc. | $76 |
| Endologix LLC | $70 |
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: 2010-07-16
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 |
|---|---|---|---|---|
| I20100716000130 | I | General Surgery | MO | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 155 | 64 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 131 | 120 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 80 | 80 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 51 | 44 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 49 | 32 | $0 |
Insurance plans in this area (ZIP 63017)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MO | |
| General Surgery | MO | |
| General Surgery | MO | |
| Physician Assistant | IL | |
| Orthopedic Surgery | GA | |
| Orthopedic Surgery | MO | |
| General Surgery | NC | |
| Nurse Practitioner | MO | |
| General Surgery, Vascular Surgery | MO | |
| Orthopedic Surgery | MO |
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