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

Nelson and Steinhart, PLLC

Organization Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1669894507

Nelson and Steinhart, PLLC is an Orthodontics and Dentofacial Orthopedics Dentistry in Sammamish, Washington. Registered with an NPI since 2014.

In the registry since
2014
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

336 228th Ave NE Ste 300
Sammamish, WA 98074-7289
Phone: (425) 369-0366
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X

Record details

NPI number1669894507
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Todd Steinhart — Owner/Partner/Orthodontist · (425) 369-0366
Other names Sammamish Orthodontics
NPI enumeratedJanuary 13, 2014
Last updated in NPPESJanuary 13, 2014
Mailing address336 228th Ave Ne, Suite 300, Sammamish, WA 98074-7289

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