Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mark Thomas Sebald, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1245892827

Mark Thomas Sebald, CRNA is a Certified Registered Nurse Anesthetist in Bremerton, Washington. Licensed in Texas and Washington. Registered with an NPI since 2019.

Licensed in
TX, WA
In the registry since
2019
Specialties on file
2
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

See every abbreviation used in this directory →

Practice location Address checks out

1 Boone Rd
Bremerton, WA 98312-1894
Phone: (713) 614-3078
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence AP61450763 (WA)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence INTERIM (TX)

Record details

NPI number1245892827
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedJuly 3, 2019
Last updated in NPPESJuly 18, 2025
Certification dateJuly 18, 2025
Mailing address13359 Rocky Ridge Rd Nw, Silverdale, WA 98383-9511

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