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Nathan Markowitz, M.D.
NPI 1831141910 · Gastroenterology Physician · Eugene, OR
Nathan Markowitz, M.D. is a Gastroenterology Physician provider in Eugene, OR (NPI 1831141910).
Provider details
- NPI number
- 1831141910
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD14889 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
10 Coburg Rd. #201
Eugene, OR 97401
Phone: (541) 726-4686
Fax: (541) 726-5056
Street-level locationGet directions
Mailing address
10 Coburg Rd. #201
Eugene, OR 97401
Registry dates
- Enumerated
- 2006-05-16
- Last updated
- 2010-12-15
Frequently asked questions
- What is Nathan Markowitz's NPI number?
- Nathan Markowitz's National Provider Identifier (NPI) is 1831141910, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Markowitz's specialty?
- Nathan Markowitz is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Nathan Markowitz located?
- Nathan Markowitz's practice location on file with NPPES is 10 Coburg Rd. #201, Eugene, OR 97401.
- What is Nathan Markowitz's phone number?
- The practice phone number listed in the NPPES registry for Nathan Markowitz is (541) 726-4686.
- Is Nathan Markowitz's NPI active?
- Yes — Nathan Markowitz's NPI (1831141910) is active in the NPPES registry as of the last update on 2010-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.