WILLIAM NOEL OCONNOR (MD) – Anatomic Pathology Physician, NPI 1497945992
Anatomic Pathology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
228 PATHOLOGY in KY
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Provider Addresses for WILLIAM NOEL OCONNOR (MD)
800, Rose Street, Academic Core, Lexington, Fayette County, Kentucky, 40506, United States
LEXINGTON, KY 405360293
Phone: (859) 323-5425
Fax: (859) 257-8675
Type: Location
Alumni Park Plaza, Lexington, Fayette County, Kentucky, 40517, United States
LEXINGTON, KY 405174022
Phone: (859) 218-5677
Fax: (859) 257-7899
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $16.
Total Amount is formed as General ($16) + Research ($0) + Ownership ($0) = $16.
Last reported payment date: 2024-05-28 • Largest payer in this snapshot: Verrica Pharmaceuticals Inc. ($16).
Total Amount
$16
General + Research + Ownership
Payments
1
Total payment records
General Amount
$16
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-28
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Verrica Pharmaceuticals Inc. | $16 |
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: 2007-07-31
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 |
|---|---|---|---|---|
| I20070731000189 | I | Pathology | KY | 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 |
|---|---|---|---|---|
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 79 | 49 | $0 |
| 88307 | Pathology examination of tissue using a microscope, moderately high complexity | 62 | 48 | $0 |
| 88304 | Pathology examination of tissue using a microscope, moderately low complexity | 42 | 32 | $0 |
| 88312 | Special stained specimen slides to identify organisms including interpretation and report | 42 | 23 | $0 |
| 88313 | Special stained specimen slides to examine tissue including interpretation and report | 41 | 14 | $0 |
Insurance plans in this area (ZIP 40536)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PATHOLOGY | KY | 88312 | Special stained specimen slides to identify organisms including interpretation and report | 51 | 36 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | KY | |
| A N E S T H E S I O L O G Y | FL | |
| Pediatric Medicine | KY | |
| Internal Medicine | KY | |
| H O S P I T A L I S T | OH | |
| Critical Care (Intensivists), Pulmonary Disease | KY | |
| Interventional Radiology, Diagnostic Radiology | KY | |
| Internal Medicine | KY | |
| Thoracic Surgery, Cardiac Surgery | KY | |
| Pediatric Medicine, Internal Medicine | KY |
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