Marilou Sempio, ANP
NPI 1972596112 · Adult Health Nurse Practitioner · Portland, OR
Marilou Sempio, ANP is a Adult Health Nurse Practitioner provider in Portland, OR (NPI 1972596112).
Provider details
- NPI number
- 1972596112
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ANP
- Sex
- Female
- Sole proprietor
- No
- License
- 081001628N3 - ANP (OR)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
- 2005-08-23
- Last updated
- 2011-11-11
Frequently asked questions
- What is Marilou Sempio's NPI number?
- Marilou Sempio's National Provider Identifier (NPI) is 1972596112, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilou Sempio's specialty?
- Marilou Sempio is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marilou Sempio located?
- Marilou Sempio's practice location on file with NPPES is 1111 Ne 99th Ave, Portland, OR 97220-9428.
- What is Marilou Sempio's phone number?
- The practice phone number listed in the NPPES registry for Marilou Sempio is (503) 962-1000.
- Is Marilou Sempio's NPI active?
- Yes — Marilou Sempio's NPI (1972596112) is active in the NPPES registry as of the last update on 2011-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.