SHERRY L SIXTA (MD) – Surgical Critical Care Physician, NPI 1689709123
Surgical Critical Care Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
132 GENERAL SURGERY in DE
Provider Addresses for SHERRY L SIXTA (MD)
200 HYGEIA DRIVE
SUITE 2300
NEWARK, DE 19713
Phone:
Type: Mailing
4735 OGLETOWN STANTON ROAD
MAP 2, SUITE 3301
NEWARK, DE 19713
Phone: (302) 623-4370
Fax: (302) 623-4375
Type: Location
2800 E BROAD ST STE 421
MANSFIELD, TX 760636415
Phone: (469) 695-2028
Fax: (469) 695-2029
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $57.
Total Amount is formed as General ($57) + Research ($0) + Ownership ($0) = $57.
Last reported payment date: 2024-08-21 • Largest payer in this snapshot: Haemonetics Corporation ($33).
Total Amount
$57
General + Research + Ownership
Payments
2
Total payment records
General Amount
$57
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-21
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Haemonetics Corporation | $33 |
| Intuitive Surgical, Inc. | $24 |
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: 2023-02-01
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20110509000757 | I | General Surgery | TX | TBD |
| I20230201003488 | I | General Surgery | GA | 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 | 94 | 69 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 45 | 44 | $0 |
| 99238 | Hospital discharge day management, 30 minutes or less | 22 | 22 | $0 |
| 99291 | Critical care, first 30-74 minutes | 17 | 16 | $0 |
Insurance plans in this area (ZIP 19713)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| General Surgery | TX | |
| Internal Medicine, Pediatric Medicine | TX | |
| Physician Assistant | NC | |
| Family Practice | TX | |
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX | |
| Internal Medicine | TX | |
| Nurse Practitioner | TX | |
| General Surgery | TX | |
| Nurse Practitioner | TX |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.