Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
MARK EDWARD SIENKO, M.D.
ActiveMARK EDWARD SIENKO, M.D. is a Medical Oncology healthcare provider located in SEQUIM, Washington. NPI 1932146552 is currently active in the NPPES registry. Verify at CMS.
Medical Oncology · SEQUIM, WA
Registration Details
- NPI Number
- 1932146552
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Jun 1, 2006 (20.242607237719 yrs)
- Last Updated
- Feb 26, 2020
- Licenses
-
MD00046621 (WA)MD00046621 (WA)
Practice Information
- Address
-
844 N 5TH AVESEQUIM, WA, 983823045Browse WA providers · Browse ZIP 98382
- Phone
- 3606839895
- Fax
- 3605825614
- Primary Specialty
-
Medical Oncology
207RX0202X
- Additional Specialty
- Hematology
Other Medical Oncology Providers in SEQUIM, WA
| Name | Credential | NPI |
|---|---|---|
| WILLIAM V HARRER III | M.D. | 1972584217 |
| MANUEL AGUAS MACAPINLAC JR. | M.D. | 1811975345 |
| DR. EIKO KLIMANT | MD | 1154354967 |
| KEVIN AUSTIN WEEKS | DO | 1811090236 |
| SAIFUDDIN M KASUBHAI | M.D. | 1780789958 |
| JOSE ALBERTO RUIZ-BONILLA | M.D. | 1609024710 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.