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Mark Livingston, MD
NPI 1215951355 · Emergency Medicine Physician · Portland, OR
Mark Livingston, MD is a Emergency Medicine Physician provider in Portland, OR (NPI 1215951355).
Provider details
- NPI number
- 1215951355
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD20675 (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
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
1015 Nw 22nd Ave
Portland, OR 97210-3025
Phone: (503) 413-7260
Street-level locationGet directions
Mailing address
6312 Sw Capitol Hwy # 502
Portland, OR 97239-1938
Registry dates
- Enumerated
- 2006-07-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Livingston's NPI number?
- Mark Livingston's National Provider Identifier (NPI) is 1215951355, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Livingston's specialty?
- Mark Livingston is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Livingston located?
- Mark Livingston's practice location on file with NPPES is 1015 Nw 22nd Ave, Portland, OR 97210-3025.
- What is Mark Livingston's phone number?
- The practice phone number listed in the NPPES registry for Mark Livingston is (503) 413-7260.
- Is Mark Livingston's NPI active?
- Yes — Mark Livingston's NPI (1215951355) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.