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Edit this profileAt a glance
- W225N16711 Cedar Park CT, Jackson, WI 53037
About John O'leary
Listed in the NPI registry as a physician assistant, John O'Leary, PA-C practices in Jackson, WI. According to Medicare claims data, John cared for 227 Medicare patients across 269 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. NPI 1487347928 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (262) 677-1101
- Email not available
Practice Locations
W225N16711 CEDAR PARK CT
Jackson, WI 53037
Procedures Most Often Billed to Medicare
269 services · 227 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
12 | 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 |
126 | More often than most peers in Physician Assistant |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
45 | More often than most 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 |
45 | As often as other peers in Physician Assistant |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
28 | As often as other peers in Physician Assistant |
| Administration of influenza virus vaccine | Billing code | G0008 |
13 | Less often than most 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.
Related specialists at this location 4
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.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2023 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Influenza vaccine split virus, preservative free 8
Providers in WI who bill this service to Medicare most often.
Common questions
What kind of doctor is John O'Leary?
John O'Leary is a physician assistant in Jackson, WI. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is John O'Leary's address?
John O'Leary is listed at W225N16711 Cedar Park CT, Jackson, WI 53037. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with John O'Leary?
The number on file is (262) 677-1101. Contact the office directly to confirm availability and scheduling.
NPI registry
What is John O'Leary's NPI number?
John O'Leary's National Provider Identifier is 1487347928. 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
Where did John O'Leary train?
John O'Leary attended Other, graduating in 2023. This comes from the CMS National Downloadable File.
CMS public data
How long has John O'Leary been practicing?
John O'Leary has 3 years experience. Calculated from a graduation year of 2023, reported in the CMS National Downloadable File.
CMS public data
What procedures does John O'Leary perform?
According to Medicare billing data, John O'Leary provides treatments such as influenza vaccine split virus, preservative free, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has John O'Leary confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by John O'Leary. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.