KATHERINE ELAINE O'LEARY (PA-C) – Physician Assistant, NPI 1952830994
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
9,691 PHYSICIAN ASSISTANT in PA
Provider Addresses for KATHERINE ELAINE O'LEARY (PA-C)
100 Innovation Dr Ste 101
Slippery Rock, PA 160572468
Phone: (833) 684-1891
Type: Location
PO BOX 1549
BUTLER, PA 160031549
Phone:
Type: Mailing
447, Butler Road, Hammett Pointe, Cove Subdivision, Lyman, Spartanburg County, South Carolina, 29365, United States
EAST BUTLER, PA 160290447
Phone:
Type: Mailing
111, Oneida Valley Road, Greece City, Concord Township, Butler County, Pennsylvania, 16025, United States
BUTLER, PA 160012252
Phone: (724) 431-4190
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 56 Open Payments records for all available years, with a total value of $1,637.
Total Amount is formed as General ($1,637) + Research ($0) + Ownership ($0) = $1,637.
Last reported payment date: 2024-12-06 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($546).
Total Amount
$1,637
General + Research + Ownership
Payments
56
Total payment records
General Amount
$1,637
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 |
|---|---|
| GlaxoSmithKline, LLC. | $546 |
| Novo Nordisk Inc | $321 |
| ABBVIE INC. | $239 |
| Astellas Pharma US Inc | $187 |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | $53 |
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: 2017-07-26
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 |
|---|---|---|---|---|
| I20170726001426 | I | Physician Assistant | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 154 | 107 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 133 | 97 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 62 | 62 | $0 |
| G0008 | Administration of influenza virus vaccine | 30 | 30 | $0 |
| 90662 | Influenza vaccine split virus, preservative free | 28 | 28 | $0 |
Insurance plans in this area (ZIP 16057)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| General Surgery | PA | |
| - | PA | |
| General Surgery | PA | |
| Physician Assistant | PA | |
| - | PA | |
| Certified Registered Nurse Anesthetist (Crna) | PA | |
| - | PA | |
| - | PA | |
| - | PA | |
| H E M A T O L O G Y/ O N C O L O G Y | PA |
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