Provider Profile
Kate J. Yarzebski, PA-C is a physician assistant based in Worcester, MA. Kate is a 2009 graduate of George Washington University School of Medicine. Kate is also listed as specializing in physician assistant — surgical. Medicare claims data shows Kate provided 42 services to 30 patients. The services billed most often include critical care, first 30-74 minutes and critical care, each additional 30 minutes.
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.
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Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
119 BELMONT ST
Worcester, MA 01605
42 services · 30 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Critical care, first 30-74 minutes | Office visit | 99291 |
25 | As often as other peers in Physician Assistant |
| Critical care, each additional 30 minutes | Office visit | 99292 |
17 | 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.
Kate J. Yarzebski is a physician assistant in Worcester, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Kate J. Yarzebski is listed at 119 Belmont St, Worcester, MA 01605. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (508) 334-6477. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Kate J. Yarzebski's National Provider Identifier is 1881920205. 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
Kate J. Yarzebski attended George Washington University School of Medicine, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
Kate J. Yarzebski has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Kate J. Yarzebski the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. 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 Kate J. Yarzebski. 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.