S2 COLLABORATIONS LLC
NPI 1336700855
Chiropractor in Astoria, OR
About S2 Collaborations Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
S2 COLLABORATIONS LLC (NPI 1336700855), doing business as Astoria Chiropractic, is a healthcare organization registered as a chiropractor in Astoria, Oregon and active in the NPI registry since June 2019. The organization maintains a secondary practice location in Beaverton and lists Alicia Marie Smith, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Other Identifiers 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
S2 Collaborations Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to S2 Collaborations LLC, which bills Medicare for the services they deliver. They are listed nearest first.
Clinicians, nearest first (2)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is S2 Collaborations LLC's NPI number?
The NPI number for S2 Collaborations LLC is 1336700855. It was assigned to this organization in the NPPES registry on June 25, 2019. The provider is doing business as Astoria Chiropractic.
Where is S2 Collaborations LLC located?
S2 Collaborations LLC is located at 1490 Commercial Street Unit 202, Astoria, OR 97103. The listed phone number is (503) 325-3311.
What is S2 Collaborations LLC's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is S2 Collaborations LLC enrolled in Medicare?
Yes. S2 Collaborations LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through S2 Collaborations LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Chiropractic, reassign their Medicare billing to S2 Collaborations LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does S2 Collaborations LLC accept?
Health plans from BridgeSpan Health Company and Regence BlueCross BlueShield of Oregon list S2 Collaborations LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for S2 Collaborations LLC was last updated on April 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# S2 Collaborations Llc · NPI 1336700855
Chiropractor organization in Astoria, Oregon. Organization record, active in the CMS NPPES registry since June 25, 2019.
## Identity
- **NPI:** 1336700855 (Entity type: Organization)
- **Enumerated:** June 25, 2019
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **Also known as:** Astoria Chiropractic (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Alicia Smith, OWNER
## Practice location
- **Address:** 1490 COMMERCIAL STREET, UNIT 202, Astoria, OR 97103
- **Phone:** (503) 325-3311 · **Fax:** (503) 325-9135
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2 clinicians (Chiropractic) reassign Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 13, 2026
- **Other identifiers:** Medicaid 500769229 (OR)
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Source: [NPI Profile](https://npiprofile.com/npi/1336700855) · Data from the CMS NPPES public registry.