JAMES WON (MD) – Neurology Physician, NPI 1245340439
Neurology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,188 NEUROLOGY in IL
Provider Addresses for JAMES WON (MD)
927 BROADWAY ST
QUINCY, IL 623012719
Phone: (217) 224-6423
Fax: (217) 214-5848
Type: Location
510, Vonderburg Drive, Brandon, Hillsborough County, Florida, 33511, United States
SUITE 3008
BRANDON, FL 335115980
Phone: (312) 213-8985
Type: Location
8252, Dunham Station Drive, Club Manor East of Grand Hampton, Tampa, Hillsborough County, Florida, 33559, United States
TAMPA, FL 336473342
Phone: (312) 213-8985
Type: Mailing
1005 BROADWAY ST
QUINCY, IL 623012834
Phone: (217) 223-8400
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 10 Open Payments records for all available years, with a total value of $341.
Total Amount is formed as General ($341) + Research ($0) + Ownership ($0) = $341.
Last reported payment date: 2024-12-06 • Largest payer in this snapshot: SK Life Science, Inc. ($144).
Total Amount
$341
General + Research + Ownership
Payments
10
Total payment records
General Amount
$341
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| SK Life Science, Inc. | $144 |
| LivaNova USA, Inc. | $74 |
| Horizon Therapeutics plc | $56 |
| GE HEALTHCARE | $27 |
| Amgen Inc. | $21 |
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: 2017-07-25
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 4 Medicare enrollment records; no due dates published yet.
Enrollment records
4
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 |
|---|---|---|---|---|
| I20050301000961 | I | Neurology | IL | TBD |
| I20140501002174 | I | Neurology | CA | TBD |
| I20160927002911 | I | Neurology | SD | TBD |
| I20170725000294 | I | Neurology | 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 |
|---|---|---|---|---|
| 95886 | Needle measurement of electrical activity in arm or leg muscles, complete study | 171 | 84 | $0 |
| 95911 | Nerve conduction, 9-10 studies | 30 | 30 | $0 |
| 95910 | Nerve conduction, 7-8 studies | 29 | 29 | $0 |
| 95909 | Nerve conduction, 5-6 studies | 11 | 11 | $0 |
Insurance plans in this area (ZIP 62301)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NEUROLOGY | FL | 95910 | Nerve transmission studies, 7-8 studies | 11 | 11 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| O B S T E T R I C S/ G Y N E C O L O G Y | IL | |
| Nurse Practitioner | IL | |
| N E U R O L O G Y | MI | |
| Radiation Oncology | IL | |
| Nurse Practitioner | IL | |
| Nurse Practitioner | IL | |
| Pain Management, Anesthesiology | IL | |
| Family Practice, Emergency Medicine | IL | |
| Nurse Practitioner | IL | |
| Family Practice | IL |
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