Andrea Louisell, FNP
NPI 1508232448 · Family Nurse Practitioner · Lake Oswego, OR
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrea Louisell, FNP is a Family Nurse Practitioner provider in Lake Oswego, OR (NPI 1508232448).
Provider details
- NPI number
- 1508232448
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 200242256 (OR)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 46 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 105 | — |
| Apixabanbrand: Eliquis | 80 | — |
| Empagliflozinbrand: Jardiance | 57 | — |
| Atorvastatin Calcium | 53 | 11 |
| Metoprolol Tartrate | 52 | — |
| Metoprolol Succinate | 52 | — |
Practice location
Mailing address
Additional practice locations (3)
- 1400 Valley River Dr Ste 110Eugene, OR 97401-6758Phone: (541) 222-7378Fax: (541) 222-7389
- 3321 W 11th AveEugene, OR 97402-3040Phone: (541) 222-7200Fax: (541) 484-3060
- 860 Beltline RdSpringfield, OR 97477-1091Phone: (541) 222-6005Fax: (541) 222-6029
Registry dates
- Enumerated
- 2015-08-14
- Last updated
- 2018-03-17
Frequently asked questions
- What is Andrea Louisell's NPI number?
- Andrea Louisell's National Provider Identifier (NPI) is 1508232448, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrea Louisell's specialty?
- Andrea Louisell is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Andrea Louisell located?
- Andrea Louisell's practice location on file with NPPES is 4015 Mercantile Dr Ste 200, Lake Oswego, OR 97035-2552.
- What is Andrea Louisell's phone number?
- The practice phone number listed in the NPPES registry for Andrea Louisell is (503) 216-1538.
- Does Andrea Louisell accept Medicare?
- Andrea Louisell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrea Louisell's NPI active?
- Yes — Andrea Louisell's NPI (1508232448) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.