What is Nancy Olsen's NPI number?

Nancy Olsen's National Provider Identifier (NPI) is 1013394428, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nancy Olsen's specialty?

Nancy Olsen is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).

Where is Nancy Olsen located?

Nancy Olsen's practice location on file with NPPES is 260 Sw Madison Ave Ste 107, Corvallis, OR 97333-4728.

What is Nancy Olsen's phone number?

The practice phone number listed in the NPPES registry for Nancy Olsen is (541) 908-6666.

Does Nancy Olsen accept Medicare?

Nancy Olsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Nancy Olsen's NPI active?

Yes — Nancy Olsen's NPI (1013394428) is active in the NPPES registry as of the last update on 2015-05-05.

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Nancy Olsen, LPC

NPI 1013394428 · Mental Health Counselor · Corvallis, OR

Nancy Olsen, LPC is a Mental Health Counselor provider in Corvallis, OR (NPI 1013394428).

Provider details

NPI number: 1013394428
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Credential: LPC
Sex: Female
Sole proprietor: Yes
License: C2983 (OR)

Practice location

260 Sw Madison Ave Ste 107

Corvallis, OR 97333-4728

Phone: (541) 908-6666

Street-level locationGet directions

More OR providers

Mailing address

260 Sw Madison Ave Ste 107

Corvallis, OR 97333-4728

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800XLicense C2983 (OR)
Behavioral Health & Social Service Providers

Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(74/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
11 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.

Enumerated: 2015-05-05
Last updated: 2015-05-05

Frequently asked questions

What is Nancy Olsen's NPI number?: Nancy Olsen's National Provider Identifier (NPI) is 1013394428, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Nancy Olsen's specialty?: Nancy Olsen is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
Where is Nancy Olsen located?: Nancy Olsen's practice location on file with NPPES is 260 Sw Madison Ave Ste 107, Corvallis, OR 97333-4728.
What is Nancy Olsen's phone number?: The practice phone number listed in the NPPES registry for Nancy Olsen is (541) 908-6666.
Does Nancy Olsen accept Medicare?: Nancy Olsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Nancy Olsen's NPI active?: Yes — Nancy Olsen's NPI (1013394428) is active in the NPPES registry as of the last update on 2015-05-05.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions