DR. SYED ISMAIL M THIWAN SYED (MD) – Gastroenterology Physician, NPI 1932174687
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
540 GASTROENTEROLOGY in VA
Provider Addresses for DR. SYED ISMAIL M THIWAN SYED (MD)
1031 Loftis Blvd Ste 201
Newport News, VA 236062981
Phone: (757) 736-9850
Fax: (757) 227-5185
Type: Location
1871 Evelyn Byrd Ave
Harrisonburg, VA 228013487
Phone: (540) 564-5800
Type: Location
885, Kempsville Road, Glen Rock, Fairlawn Estates, Norfolk, Virginia, 23502, United States
SUITE 114
NORFOLK, VA 235023800
Phone: (757) 466-0165
Fax: (757) 466-7296
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 86 Open Payments records for all available years, with a total value of $1,757.
Total Amount is formed as General ($1,757) + Research ($0) + Ownership ($0) = $1,757.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: ABBVIE INC. ($535).
Total Amount
$1,757
General + Research + Ownership
Payments
86
Total payment records
General Amount
$1,757
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-11
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2008-10-16
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 |
|---|---|---|---|---|
| I20081016000181 | I | Gastroenterology | VA | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 169 | 133 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 129 | 129 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 110 | 82 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 103 | 100 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 70 | 70 | $0 |
Insurance plans in this area (ZIP 23606)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GASTROENTEROLOGY | VA | 45385 | Removal of polyps or growths of large bowel using an endoscope | 89 | 88 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| General Surgery | VA | |
| Hospitalist, Internal Medicine | VA | |
| Vascular Surgery, General Surgery | VA | |
| - | VA | |
| General Surgery | VA | |
| Family Practice | VA | |
| - | VA | |
| - | VA | |
| - | OH | |
| General Surgery | VA |
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