Listed in the NPI registry as a physician assistant, John William McDonnell, PA-C practises in Setauket, NY. John is also listed as specialising in physician assistant — surgical and physician assistant — medical.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Dr. McDonnell is a physician assistant in Setauket, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PHYSICIAN ASSISTANT”.
NPI registry
Dr. McDonnell is listed at 14 TECHNOLOGY DR, Setauket, NY 11733. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (631) 444-4233. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. McDonnell's National Provider Identifier is 1669081865. 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
Dr. McDonnell attended Other, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
Dr. McDonnell has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. McDonnell performs procedures including insertion of tube for infusion with imaging guidance and review by radiologist, patient 5 years or older; reads or performs imaging such as ultrasonic guidance for blood vessel access. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. McDonnell. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
14 TECHNOLOGY DR
Setauket, NY 11733
66 services · 66 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of tube for infusion with imaging guidance and review by radiologist, patient 5 years or older | Procedure | 36573 |
34 |
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
32 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileConnections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Same specialty, same city.
Other providers in the same specialty who trained at the same institution.
Providers who graduated from the same medical school in the same year.
Providers in NY who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.