SHERI DEWAN (MD) – Neurological Surgery Physician, NPI 1497972640
Neurological Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
327 NEUROSURGERY in IL
Provider Addresses for SHERI DEWAN (MD)
25 N WINFIELD RD
WINFIELD, IL 60190
Phone: (630) 933-4056
Type: Mailing
351 DELNOR DR
GENEVA, IL 60134
Phone: (630) 933-4056
Type: Location
25 N Winfield Rd
Winfield, IL 60190
Phone: (630) 933-4056
Type: Location
302 Randall Rd
Ste 104A
Geneva, IL 601344209
Phone: (630) 933-4056
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 44 Open Payments records for all available years, with a total value of $25,846.
Total Amount is formed as General ($25,846) + Research ($0) + Ownership ($0) = $25,846.
Last reported payment date: 2024-11-13 • Largest payer in this snapshot: Medtronic, Inc. ($25,456).
Total Amount
$25,846
General + Research + Ownership
Payments
44
Total payment records
General Amount
$25,846
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 |
|---|---|
| Medtronic, Inc. | $25,456 |
| VERTEX PHARMACEUTICALS INCORPORATED | $375 |
| Boston Scientific Corporation | $15 |
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: 2014-10-01
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 |
|---|---|---|---|---|
| I20121022000784 | I | Neurosurgery | IL | TBD |
| I20141001002723 | I | Neurosurgery | WI | 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 |
|---|---|---|---|---|
| 99221 | Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 29 | 28 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 27 | 26 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 18 | 18 | $0 |
| 99202 | New patient office or other outpatient visit, 15-29 minutes | 16 | 16 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 13 | 13 | $0 |
Insurance plans in this area (ZIP 60190)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | WI | |
| Hand Surgery, Plastic And Reconstructive Surgery | WI | |
| O B S T E T R I C S/ G Y N E C O L O G Y | WA | |
| Diagnostic Radiology | WI | |
| D E R M A T O L O G Y | WI | |
| - | WI | |
| - | WI | |
| - | WI | |
| Physician Assistant | WI | |
| H E M A T O L O G Y/ O N C O L O G Y | WI |
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.