Willamette Surgery Center LLC
NPI 1538146931 · Ambulatory Surgical Clinic/Center · Salem, OR
Willamette Surgery Center LLC is a Ambulatory Surgical Clinic/Center organization in Salem, OR (NPI 1538146931).
Provider details
- NPI number
- 1538146931
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Lorissa Addabbo, Ceo(503) 566-3507
- License
- 071522 (OR)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2005-12-27
- Last updated
- 2025-06-03
- Certified
- 2025-06-03
Frequently asked questions
- What is Willamette Surgery Center LLC's NPI number?
- Willamette Surgery Center LLC's National Provider Identifier (NPI) is 1538146931, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Willamette Surgery Center LLC?
- Willamette Surgery Center LLC is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Willamette Surgery Center LLC located?
- Willamette Surgery Center LLC's practice location on file with NPPES is 1445 State St, Salem, OR 97301-4248.
- What is Willamette Surgery Center LLC's phone number?
- The practice phone number listed in the NPPES registry for Willamette Surgery Center LLC is (503) 566-3507.
- Who is the authorized official for Willamette Surgery Center LLC?
- The authorized official listed on Willamette Surgery Center LLC's NPPES record is Lorissa Addabbo, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Willamette Surgery Center LLC's NPI active?
- Yes — Willamette Surgery Center LLC's NPI (1538146931) is active in the NPPES registry as of the last update on 2025-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.