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

Sydney D Seyfert

Organization Adult Mental Health Clinic/Center · NPI 1285092510

Sydney D Seyfert is an Adult Mental Health Clinic/Center in Missoula, Montana. Registered with an NPI since 2016.

In the registry since
2016
Specialties on file
2

Practice location Address checks out

821 S Orange St
Missoula, MT 59801-3833
Phone: (406) 540-3556
Fax: (406) 929-1049
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adolescent and Children Mental Health Clinic/Center (primary) Taxonomy 261QM0855X
Adult Mental Health Clinic/Center Taxonomy 261QM0850X

Record details

NPI number1285092510
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Sydney Seyfert — Owner · (406) 540-3556
NPI enumeratedFebruary 1, 2016
Last updated in NPPESJuly 30, 2019
Mailing address821 S Orange St, Missoula, MT 59801-3833

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