Marylu Olsen
NPI 1063523579 · Occupational Therapist · Villa Park, IL
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marylu Olsen is a Occupational Therapist provider in Villa Park, IL (NPI 1063523579).
Provider details
- NPI number
- 1063523579
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
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
83% 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
- 2006-08-31
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marylu Olsen's NPI number?
- Marylu Olsen's National Provider Identifier (NPI) is 1063523579, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marylu Olsen's specialty?
- Marylu Olsen is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Marylu Olsen located?
- Marylu Olsen's practice location on file with NPPES is 830 S Addison Ave, Villa Park, IL 60181-2877.
- What is Marylu Olsen's phone number?
- The practice phone number listed in the NPPES registry for Marylu Olsen is (630) 620-4433.
- Does Marylu Olsen accept Medicare?
- Marylu Olsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marylu Olsen's NPI active?
- Yes — Marylu Olsen's NPI (1063523579) 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.