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Gregory Koors, D.C.
NPI 1609829266 · Chiropractor · Eugene, OR
Gregory Koors, D.C. is a Chiropractor provider in Eugene, OR (NPI 1609829266).
Provider details
- NPI number
- 1609829266
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2657 (OR)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(91/100 index)
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
2201 Willamette Street
Suite C
Eugene, OR 97405-3091
Phone: (541) 683-5678
Fax: (541) 343-7350
Street-level locationGet directions
Mailing address
2201 Willamette Street
Eugene, OR 97405-3091
Registry dates
- Enumerated
- 2006-05-17
- Last updated
- 2010-06-21
Frequently asked questions
- What is Gregory Koors's NPI number?
- Gregory Koors's National Provider Identifier (NPI) is 1609829266, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Koors's specialty?
- Gregory Koors is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Gregory Koors located?
- Gregory Koors's practice location on file with NPPES is 2201 Willamette Street, Eugene, OR 97405-3091.
- What is Gregory Koors's phone number?
- The practice phone number listed in the NPPES registry for Gregory Koors is (541) 683-5678.
- Is Gregory Koors's NPI active?
- Yes — Gregory Koors's NPI (1609829266) is active in the NPPES registry as of the last update on 2010-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.