IndividualActive
Matthew Sieradski, M.AC.O.M., L.AC.
NPI 1881756047 · Acupuncturist · Eugene, OR
Matthew Sieradski, M.AC.O.M., L.AC. is a Acupuncturist provider in Eugene, OR (NPI 1881756047).
Provider details
- NPI number
- 1881756047
- Entity type
- Individual
- Primary specialty
- AcupuncturistOther Service Providers
- Credential
- M.AC.O.M., L.AC.
- Sex
- Male
- Sole proprietor
- Yes
- License
- AC00907 (OR)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
260 E 15th Ave
Suite F
Eugene, OR 97401-4177
Phone: (541) 579-1153
Street-level locationGet directions
Mailing address
260 E 15th Ave
Eugene, OR 97401-4177
Registry dates
- Enumerated
- 2006-12-14
- Last updated
- 2015-10-09
Frequently asked questions
- What is Matthew Sieradski's NPI number?
- Matthew Sieradski's National Provider Identifier (NPI) is 1881756047, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Sieradski's specialty?
- Matthew Sieradski is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).
- Where is Matthew Sieradski located?
- Matthew Sieradski's practice location on file with NPPES is 260 E 15th Ave, Eugene, OR 97401-4177.
- What is Matthew Sieradski's phone number?
- The practice phone number listed in the NPPES registry for Matthew Sieradski is (541) 579-1153.
- Is Matthew Sieradski's NPI active?
- Yes — Matthew Sieradski's NPI (1881756047) is active in the NPPES registry as of the last update on 2015-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.