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Edit this profileWhere to find Jeff Sienkiewicz, PA-C
- Puyallup location main office
4505 S Meridian # 101, Puyallup, WA 98373 - Boston location
65 Clarendon St Apt 6, Boston, MA 02116
About Jeff Sienkiewicz
Jeff Sienkiewicz, PA-C is a physician assistant practicing in Puyallup, WA. Medicare claims data shows Jeff provided 43 services to 43 patients. 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 and new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more. This provider record is associated with NPI 1487326765.
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
- (253) 697-5770
- Email not available
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Practice Locations
4505 S MERIDIAN # 101
Puyallup, WA 98373
65 Clarendon St Apt 6
Boston, MA 02116
Procedures Most Often Billed to Medicare
43 services · 43 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
32 | Less often than most peers in Physician Assistant |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
11 | 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 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Other physician assistants in Puyallup 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2022 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Jeff Sienkiewicz specialize in?
Jeff Sienkiewicz is a physician assistant in Puyallup, WA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Jeff Sienkiewicz located?
Jeff Sienkiewicz is listed at 4505 S Meridian # 101, Puyallup, WA 98373. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Jeff Sienkiewicz's phone number?
The number on file is (253) 697-5770. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Jeff Sienkiewicz?
Jeff Sienkiewicz's National Provider Identifier is 1487326765. 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 Jeff Sienkiewicz train?
Jeff Sienkiewicz attended Other, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Jeff Sienkiewicz have?
Jeff Sienkiewicz has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
What does Jeff Sienkiewicz do most often?
According to Medicare billing data, Jeff Sienkiewicz 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
Is Jeff Sienkiewicz's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Jeff Sienkiewicz. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.