Provider Profile
Agnieszka Onichimiuk, PA
Unclaimed ProfileAbout Agnieszka Onichimiuk
Agnieszka Onichimiuk, PA is a physician assistant based in Boca Raton, FL. Medicare claims data shows Agnieszka provided 774 services to 552 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report, and subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes. The provider's National Provider Identifier (NPI) is 1245488113.
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
- (561) 483-8335
- Email not available
Practice Locations
9980 CENTRAL PARK BLVD N STE 304
Boca Raton, FL 33428
4807 Fort Hamilton Pkwy
Brooklyn, NY 11219
21644 State Road 7
Boca Raton, FL 33428
Procedures Most Often Billed to Medicare
774 services · 552 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
125 | More 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 |
581 | More than most peers in Physician Assistant |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
29 | As often as other 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 |
24 | As often as other peers in Physician Assistant |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
15 | 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 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
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 Boca Raton 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2006 at Other 7
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 8
Providers in FL who bill this service to Medicare most often.
Common questions
What does Agnieszka Onichimiuk specialize in?
Agnieszka Onichimiuk is a physician assistant in Boca Raton, FL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Agnieszka Onichimiuk located?
Agnieszka Onichimiuk is listed at 9980 Central Park Blvd N Ste 304, Boca Raton, FL 33428. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Agnieszka Onichimiuk's phone number?
The number on file is (561) 483-8335. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Agnieszka Onichimiuk?
Agnieszka Onichimiuk's National Provider Identifier is 1245488113. 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 Agnieszka Onichimiuk train?
Agnieszka Onichimiuk attended Other, graduating in 2006. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Agnieszka Onichimiuk have?
Agnieszka Onichimiuk has 20 years experience. Calculated from a graduation year of 2006, reported in the CMS National Downloadable File.
CMS public data
What does Agnieszka Onichimiuk do most often?
According to Medicare billing data, Agnieszka Onichimiuk provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Agnieszka Onichimiuk's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Agnieszka Onichimiuk. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.