Provider Profile
Kathleen M. O'Neill, PAC
Unclaimed ProfileAbout Kathleen O'neill
Listed in the NPI registry as a physician assistant, Kathleen M. O'Neill, PAC practices in Mount Vernon, WA. Medicare claims data shows Kathleen provided 201 services to 156 patients. The services billed most often include aspiration and/or injection of fluid from large joint, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (360) 814-6800
- Email not available
Practice Locations
2320 FREEWAY DR
Mount Vernon, WA 98273
Procedures Most Often Billed to Medicare
201 services · 156 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
59 | As often as other peers in Physician Assistant |
| Replacement of thigh bone and hip joint with prosthesis | Procedure | 27130 |
29 | More often than most peers in Physician Assistant |
| Replacement of knee joint, both sides of knee | Procedure | 27447 |
21 | As often as other peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
36 | Less often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
30 | Less often than most peers in Physician Assistant |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
26 | As often as other peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other physician assistants in Mount Vernon 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1998 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from large joint 8
Providers in WA who bill this service to Medicare most often.
Common questions
What is Kathleen M. O'Neill's specialty?
Kathleen M. O'Neill is a physician assistant in Mount Vernon, WA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Kathleen M. O'Neill?
Kathleen M. O'Neill is listed at 2320 Freeway Dr, Mount Vernon, WA 98273. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Kathleen M. O'Neill?
The number on file is (360) 814-6800. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Kathleen M. O'Neill?
Kathleen M. O'Neill's National Provider Identifier is 1518914811. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Kathleen M. O'Neill's education?
Kathleen M. O'Neill attended Other, graduating in 1998. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Kathleen M. O'Neill have?
Kathleen M. O'Neill has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.
CMS public data
What is Kathleen M. O'Neill known for?
According to Medicare billing data, Kathleen M. O'Neill performs procedures including aspiration and/or injection of fluid from large joint, replacement of thigh bone and hip joint with prosthesis and replacement of knee joint, both sides of knee, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Kathleen M. O'Neill's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Kathleen M. O'Neill. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.