DR. WILLIAM LEWIS DILLEN (M.D.) – Neurological Surgery Physician, NPI 1902240013
Neurological Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
117 NEUROSURGERY in KY
Provider Addresses for DR. WILLIAM LEWIS DILLEN (M.D.)
800 ROSE STREET, MS101
LEXINGTON, KY 405360298
Phone: (859) 323-6263
Fax: (859) 323-1127
Type: Mailing
PO BOX 95590
SOUTH JORDAN, UT 840950590
Phone: (801) 352-9500
Fax: (801) 352-7976
Type: Mailing
125 BAPTIST WAY STE 4C
PENSACOLA, FL 325032274
Phone: (448) 227-6320
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 32 Open Payments records for all available years, with a total value of $740.
Total Amount is formed as General ($740) + Research ($0) + Ownership ($0) = $740.
Last reported payment date: 2024-11-25 • Largest payer in this snapshot: DePuy Synthes Sales Inc. ($508).
Total Amount
$740
General + Research + Ownership
Payments
32
Total payment records
General Amount
$740
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-25
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| DePuy Synthes Sales Inc. | $508 |
| DJO, LLC | $189 |
| Globus Medical, Inc. | $43 |
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: 2020-06-25
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 |
|---|---|---|---|---|
| I20200625001834 | I | Neurosurgery | FL | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 92 | 76 | $0 |
| 22853 | Insertion of cage or mesh device to spine bone and disc space during spine fusion | 71 | 48 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 63 | 63 | $0 |
| 22614 | Fusion of additional segment of spine | 56 | 16 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 53 | 53 | $0 |
Insurance plans in this area (ZIP 40536)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | FL | |
| - | FL | |
| - | FL | |
| Nurse Practitioner | FL | |
| O T O L A R Y N G O L O G Y | UT | |
| - | FL | |
| - | FL | |
| N E U R O S U R G E R Y | FL | |
| - | FL | |
| - | WA |
Reviews
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