Provider Profile
Joseph A. Grzegorski, PA
Unclaimed ProfileAbout Joseph Grzegorski
Joseph A. Grzegorski, PA is a physician assistant practicing in Newark, NY. Joseph is also listed as specializing in physician assistant — medical. According to Medicare claims data, Joseph cared for 188 Medicare patients across 285 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, hospital discharge day management, more than 30 minutes, and initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes. This provider record is associated with NPI 1114688520.
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
- (860) 391-5333
- Email not available
Practice Locations
1200 DRIVING PARK AVE
Newark, NY 14513
Procedures Most Often Billed to Medicare
285 services · 188 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
150 | More often than most peers in Physician Assistant |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
48 | More often than most peers in Physician Assistant |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
39 | As often as other peers in Physician Assistant |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
35 | More often than most peers in Physician Assistant |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
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.
Other physician assistants at this location 8
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 — 19 related providers in 3 groups
Other physician assistants in Newark 3
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2022 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Joseph A. Grzegorski's specialty?
Joseph A. Grzegorski is a physician assistant in Newark, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Joseph A. Grzegorski?
Joseph A. Grzegorski is listed at 1200 Driving Park Ave, Newark, NY 14513. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Joseph A. Grzegorski?
The number on file is (860) 391-5333. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Joseph A. Grzegorski's NPI number?
Joseph A. Grzegorski's National Provider Identifier is 1114688520. 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 Joseph A. Grzegorski's education?
Joseph A. Grzegorski attended Other, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How long has Joseph A. Grzegorski been practicing?
Joseph A. Grzegorski has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
What is Joseph A. Grzegorski known for?
According to Medicare billing data, Joseph A. Grzegorski 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
Has Joseph A. Grzegorski confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Joseph A. Grzegorski. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.