DR. WILLIAM M O'CONNOR (MD) – Neurology Physician, NPI 1730132507
Neurology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,531 NEUROLOGY in PA
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Provider Addresses for DR. WILLIAM M O'CONNOR (MD)
Baltimore Pike, Bowling Green, Nether Providence Township, Delaware County, Pennsylvania, 19065, United States
HCII SUITE 2205
MEDIA, PA 190635146
Phone: (610) 744-2960
Fax: (610) 744-2420
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 75 Open Payments records for all available years, with a total value of $1,183.
Total Amount is formed as General ($1,183) + Research ($0) + Ownership ($0) = $1,183.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: PFIZER INC. ($241).
Total Amount
$1,183
General + Research + Ownership
Payments
75
Total payment records
General Amount
$1,183
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| PFIZER INC. | $241 |
| SK Life Science, Inc. | $204 |
| Biogen, Inc. | $196 |
| Novartis Pharmaceuticals Corporation | $127 |
| ABBVIE INC. | $120 |
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: 2006-05-22
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 |
|---|---|---|---|---|
| I20060522000001 | I | Neurology | PA | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 539 | 132 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 513 | 313 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 149 | 61 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 116 | 116 | $0 |
| 95816 | Measurement of brain wave activity (eeg), awake and drowsy | 108 | 106 | $0 |
Insurance plans in this area (ZIP 19063)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NEUROLOGY | PA | 95819 | Measurement and recording of brain wave (EEG) activity, awake and asleep | 125 | 125 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O L O G Y | PA | |
| - | DE | |
| - | PA | |
| - | PA | |
| Clinical Psychologist | NJ | |
| Clinical Psychologist | NJ | |
| - | PA |
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