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Jeff Sienkiewicz, PA-C
NPI 1487326765 · on the registry since 2021 · sole proprietor
Practice
- Address
- 4505 S Meridian # 101
Puyallup, WA 98373 - Phone
- (253) 697-5770
- Fax
- (253) 864-4014
Additional practice sites
- 65 Clarendon St Apt 6, Boston, MA
Registry record
- Primary taxonomy
- Physician Assistant
363A00000X
- Also registered as
- Physician Assistant
- Licence states on file
- WA, MA
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2025-08-19
Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Washington