Seth Quackenbush, LCSW
NPI 1164937793 · Clinical Social Worker · St. Ignatius, MT
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Seth Quackenbush, LCSW is a Clinical Social Worker provider in St. Ignatius, MT (NPI 1164937793).
Provider details
- NPI number
- 1164937793
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- BBH-LCSW-LIC-26007 (MT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-12-05
- Last updated
- 2017-12-05
Frequently asked questions
- What is Seth Quackenbush's NPI number?
- Seth Quackenbush's National Provider Identifier (NPI) is 1164937793, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Seth Quackenbush's specialty?
- Seth Quackenbush is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Seth Quackenbush located?
- Seth Quackenbush's practice location on file with NPPES is 109 1st Avenue, St. Ignatius, MT 59865.
- What is Seth Quackenbush's phone number?
- The practice phone number listed in the NPPES registry for Seth Quackenbush is (406) 745-3681.
- Does Seth Quackenbush accept Medicare?
- Seth Quackenbush is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Seth Quackenbush's NPI active?
- Yes — Seth Quackenbush's NPI (1164937793) is active in the NPPES registry as of the last update on 2017-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.